make everything a page

author: Kazuki Yamaguchi <k@rhe.jp> 2019-03-25 23:29:17 +0900
committer: Kazuki Yamaguchi <k@rhe.jp> 2019-03-25 23:29:17 +0900
commit: fedd5082d627a9f732887be26ce0a8f95eb5ca20 (patch)
tree: 23b705b29940c0fd952e170e7565d7da92103ca6
parent: f783d6ab9afa579c91e73305ffdd66df60ce5efa (diff)
download: SmileEssence-fedd5082d627a9f732887be26ce0a8f95eb5ca20.tar.gz
58 files changed, 412 insertions, 329 deletions
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 3799bfe5..5c304421 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,5 +1,4 @@
-<manifest
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="net.lacolaco.smileessence">
 
     <uses-permission android:name="android.permission.INTERNET" />
diff --git a/app/src/main/java/net/lacolaco/smileessence/Application.kt b/app/src/main/java/net/lacolaco/smileessence/Application.kt
index 9158a6b8..e483405b 100644
--- a/app/src/main/java/net/lacolaco/smileessence/Application.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/Application.kt
@@ -3,8 +3,8 @@ package net.lacolaco.smileessence
 import android.content.Context
 import android.database.sqlite.SQLiteDatabase
 import android.database.sqlite.SQLiteOpenHelper
-import androidx.annotation.StringRes
 import android.widget.Toast
+import androidx.annotation.StringRes
 import com.squareup.leakcanary.LeakCanary
 
 class Application : android.app.Application() {
diff --git a/app/src/main/java/net/lacolaco/smileessence/World.kt b/app/src/main/java/net/lacolaco/smileessence/World.kt
index aa37a6a6..0bffb03b 100644
--- a/app/src/main/java/net/lacolaco/smileessence/World.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/World.kt
@@ -4,9 +4,8 @@ import android.content.ContentValues
 import android.content.Intent
 import android.graphics.Bitmap
 import android.graphics.drawable.Drawable
-import androidx.annotation.StringRes
-import com.google.android.material.snackbar.Snackbar
 import android.view.View
+import androidx.annotation.StringRes
 import com.beust.klaxon.JsonArray
 import com.beust.klaxon.JsonObject
 import com.beust.klaxon.Parser
@@ -17,6 +16,7 @@ import com.bumptech.glide.request.RequestOptions
 import com.bumptech.glide.request.target.SizeReadyCallback
 import com.bumptech.glide.request.target.Target
 import com.bumptech.glide.request.transition.Transition
+import com.google.android.material.snackbar.Snackbar
 import net.lacolaco.smileessence.activity.MainActivity
 import net.lacolaco.smileessence.data.PageInfo
 import net.lacolaco.smileessence.entity.Event
@@ -32,7 +32,9 @@ import twitter4j.auth.AccessToken
 import twitter4j.conf.ConfigurationBuilder
 import java.lang.ref.WeakReference
 import java.util.*
-import kotlin.coroutines.*
+import kotlin.coroutines.resume
+import kotlin.coroutines.resumeWithException
+import kotlin.coroutines.suspendCoroutine
 
 /**
  * World contains data that are specific to a profile.
@@ -60,8 +62,12 @@ class World private constructor(private val persistentData: PersistentData) {
     // Notification
     private var mainActivity: WeakReference<MainActivity>? = null
     private var isMainActivityActive: Boolean = false
-    // Pages
-    val pages = persistentData.pageInfos
+
+    // Pages; pageInfos can be modified through MainFragmentPagerAdapter only
+    val pageInfos = persistentData.pageInfos
+
+    // FIXME: This is inefficient
+    fun getPageById(uid: Long) = pageInfos.first { it.uniqueId == uid }
 
     // Startup
 
@@ -116,11 +122,11 @@ class World private constructor(private val persistentData: PersistentData) {
     private var refreshUserCallback: (() -> Unit)? = null
     fun refreshUser(callback: () -> Unit) {
         synchronized(this) {
-            if (refreshUserCallback == null) {
-                refreshUserCallback = callback
+            refreshUserCallback = if (refreshUserCallback == null) {
+                callback
             } else {
                 val orig = refreshUserCallback!!
-                refreshUserCallback = { orig(); callback() }
+                { orig(); callback() }
             }
         }
 
diff --git a/app/src/main/java/net/lacolaco/smileessence/activity/MainActivity.kt b/app/src/main/java/net/lacolaco/smileessence/activity/MainActivity.kt
index 9659d59f..3f575dd7 100644
--- a/app/src/main/java/net/lacolaco/smileessence/activity/MainActivity.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/activity/MainActivity.kt
@@ -4,12 +4,12 @@ import android.app.ActivityManager
 import android.content.Intent
 import android.graphics.drawable.BitmapDrawable
 import android.os.Bundle
-import androidx.viewpager.widget.ViewPager
-import androidx.appcompat.app.AppCompatActivity
-import androidx.palette.graphics.Palette
 import android.text.TextUtils
 import android.view.Menu
 import android.view.MenuItem
+import androidx.appcompat.app.AppCompatActivity
+import androidx.palette.graphics.Palette
+import androidx.viewpager.widget.ViewPager
 import kotlinx.android.synthetic.main.activity_main.*
 import net.lacolaco.smileessence.Application
 import net.lacolaco.smileessence.Logger
@@ -21,16 +21,14 @@ import net.lacolaco.smileessence.entity.User
 import net.lacolaco.smileessence.twitter.getTweetAsync
 import net.lacolaco.smileessence.twitter.getUserAsync
 import net.lacolaco.smileessence.util.bg
-import net.lacolaco.smileessence.util.getMainActivityOrCancel
 import net.lacolaco.smileessence.util.launchUi
-import net.lacolaco.smileessence.view.DialogHelper
 import net.lacolaco.smileessence.view.MainFragmentPagerAdapter
 import net.lacolaco.smileessence.view.confirm
 import net.lacolaco.smileessence.view.dialog.AppInfoDialogFragment
-import net.lacolaco.smileessence.view.dialog.StatusDetailDialogFragment
-import net.lacolaco.smileessence.view.dialog.UserDetailDialogFragment
 import net.lacolaco.smileessence.view.page.ComposePageFragment
+import net.lacolaco.smileessence.view.page.PageFragment
 import java.util.regex.Pattern
+import kotlin.math.max
 
 class MainActivity : AppCompatActivity() {
     val world by lazy {
@@ -41,33 +39,56 @@ class MainActivity : AppCompatActivity() {
     }
     private lateinit var pagerAdapter: MainFragmentPagerAdapter
 
-    fun openHomePage() {
-        view_pager.setCurrentItem(world.pages.indexOfFirst { it is PageInfo.TweetsPageInfo }, true)
+    private fun addEphemeralPage(pageInfo: PageInfo) {
+        pageInfo.ephemeral = true
+        val insertPos = view_pager.currentItem + 1
+        pagerAdapter.addPage(insertPos, pageInfo)
+        view_pager.setCurrentItem(insertPos, true)
+    }
+
+    fun closeCurrentEphemeralPage() {
+        val currentItem = view_pager.currentItem
+        assert(world.pageInfos[currentItem].ephemeral)
+        pagerAdapter.removePage(currentItem)
+        view_pager.setCurrentItem(max(0, currentItem - 1), true)
     }
 
-    private fun setSelectedPageIndex(position: Int, smooth: Boolean = true) {
-        view_pager.setCurrentItem(position, smooth)
+    fun addEphemeralUserPage(userId: Long) {
+        addEphemeralPage(PageInfo.UserPageInfo(userId))
     }
 
+    fun addEphemeralTweetPage(statusId: Long) {
+        addEphemeralPage(PageInfo.TweetPageInfo(statusId))
+    }
+
+    fun openHomePage() {
+        view_pager.setCurrentItem(world.pageInfos.indexOfFirst { it is PageInfo.TweetsPageInfo }, true)
+    }
+
+    @Suppress("UNCHECKED_CAST")
+    fun getPageFragmentAt(position: Int): PageFragment<*> =
+            pagerAdapter.getCachedFragment(position)
+                    ?: pagerAdapter.instantiateItem(view_pager, position) as PageFragment<*>
+
     fun openPostPageAndReplyTo(tweet: Tweet, prefix: String) {
-        val postPagePosition = world.pages.indexOfFirst { it is PageInfo.ComposePageInfo }
+        val postPagePosition = world.pageInfos.indexOfFirst { it is PageInfo.ComposePageInfo }
         assert(postPagePosition != -1)
-        (pagerAdapter.getPageFragmentAt(postPagePosition) as ComposePageFragment).setInReplyTo(tweet, prefix)
-        setSelectedPageIndex(postPagePosition, true)
+        (getPageFragmentAt(postPagePosition) as ComposePageFragment).setInReplyTo(tweet, prefix)
+        view_pager.setCurrentItem(postPagePosition, true)
     }
 
     fun openPostPageAndReplyTo(user: User) {
-        val postPagePosition = world.pages.indexOfFirst { it is PageInfo.ComposePageInfo }
+        val postPagePosition = world.pageInfos.indexOfFirst { it is PageInfo.ComposePageInfo }
         assert(postPagePosition != -1)
-        (pagerAdapter.getPageFragmentAt(postPagePosition) as ComposePageFragment).setInReplyTo(user)
-        setSelectedPageIndex(postPagePosition, true)
+        (getPageFragmentAt(postPagePosition) as ComposePageFragment).setInReplyTo(user)
+        view_pager.setCurrentItem(postPagePosition, true)
     }
 
     fun openPostPageAndAppendText(text: String) {
-        val postPagePosition = world.pages.indexOfFirst { it is PageInfo.ComposePageInfo }
+        val postPagePosition = world.pageInfos.indexOfFirst { it is PageInfo.ComposePageInfo }
         assert(postPagePosition != -1)
-        (pagerAdapter.getPageFragmentAt(postPagePosition) as ComposePageFragment).appendText(text)
-        setSelectedPageIndex(postPagePosition, true)
+        (getPageFragmentAt(postPagePosition) as ComposePageFragment).appendText(text)
+        view_pager.setCurrentItem(postPagePosition, true)
     }
 
     private fun setTitle() {
@@ -120,10 +141,10 @@ class MainActivity : AppCompatActivity() {
                     val via = uri.getQueryParameter("via")
                     if (!TextUtils.isEmpty(via))
                         text += " via @$via"
-                    val postPagePosition = world.pages.indexOfFirst { it is PageInfo.ComposePageInfo }
+                    val postPagePosition = world.pageInfos.indexOfFirst { it is PageInfo.ComposePageInfo }
                     assert(postPagePosition != -1)
-                    (pagerAdapter.getPageFragmentAt(postPagePosition) as ComposePageFragment).setText(text)
-                    setSelectedPageIndex(postPagePosition, true)
+                    (getPageFragmentAt(postPagePosition) as ComposePageFragment).setText(text)
+                    view_pager.setCurrentItem(postPagePosition, true)
                     return
                 }
                 val statusMatcher = TWITTER_STATUS_PATTERN.matcher(uri.path)
@@ -132,8 +153,7 @@ class MainActivity : AppCompatActivity() {
                         val id = statusMatcher.group(1)
                         try {
                             val tweet = world.getTweetAsync(id.toLong()).await()
-                            DialogHelper.showDialog(world.getMainActivityOrCancel(),
-                                    StatusDetailDialogFragment.newInstance(tweet))
+                            addEphemeralTweetPage(tweet.id)
                         } catch (e: Exception) {
                             world.notifyError("Could not retrieve tweet id=$id")
                         }
@@ -146,8 +166,7 @@ class MainActivity : AppCompatActivity() {
                         val username = userMatcher.group(1)
                         try {
                             val user = world.getUserAsync(username).await()
-                            DialogHelper.showDialog(world.getMainActivityOrCancel(),
-                                    UserDetailDialogFragment.newInstance(user))
+                            addEphemeralUserPage(user.id)
                         } catch (e: Exception) {
                             world.notifyError("Could not retrieve user screen_name=$username")
                         }
@@ -165,16 +184,16 @@ class MainActivity : AppCompatActivity() {
                         if (!TextUtils.isEmpty(extra.getCharSequence(Intent.EXTRA_SUBJECT))) {
                             text = extra.getCharSequence(Intent.EXTRA_SUBJECT)!!.toString() + " " + text
                         }
-                        val postPagePosition = world.pages.indexOfFirst { it is PageInfo.ComposePageInfo }
+                        val postPagePosition = world.pageInfos.indexOfFirst { it is PageInfo.ComposePageInfo }
                         assert(postPagePosition != -1)
-                        (pagerAdapter.getPageFragmentAt(postPagePosition) as ComposePageFragment).setText(text)
-                        setSelectedPageIndex(postPagePosition, true)
+                        (getPageFragmentAt(postPagePosition) as ComposePageFragment).setText(text)
+                        view_pager.setCurrentItem(postPagePosition, true)
                         return
                     }
                 } else if (type != null && type.startsWith("image/")) {
-                    val postPagePosition = world.pages.indexOfFirst { it is PageInfo.ComposePageInfo }
+                    val postPagePosition = world.pageInfos.indexOfFirst { it is PageInfo.ComposePageInfo }
                     assert(postPagePosition != -1)
-                    (pagerAdapter.getPageFragmentAt(postPagePosition) as ComposePageFragment)
+                    (getPageFragmentAt(postPagePosition) as ComposePageFragment)
                             .setMediaFile(intent.getParcelableExtra(Intent.EXTRA_STREAM))
                 }
             }
@@ -182,8 +201,13 @@ class MainActivity : AppCompatActivity() {
     }
 
     override fun onBackPressed() {
-        val homeIndex = world.pages.indexOfFirst { it is PageInfo.TweetsPageInfo }
-        if (view_pager.currentItem != homeIndex)
+        val currentItem = view_pager.currentItem
+        if (world.pageInfos[currentItem].ephemeral) {
+            closeCurrentEphemeralPage()
+            return
+        }
+        val homeIndex = world.pageInfos.indexOfFirst { it is PageInfo.TweetsPageInfo }
+        if (currentItem != homeIndex)
             view_pager.setCurrentItem(homeIndex, true)
         else
             confirm("Are you sure you want to exit?") { finish() }
@@ -211,20 +235,22 @@ class MainActivity : AppCompatActivity() {
         setContentView(R.layout.activity_main)
         setSupportActionBar(toolbar)
 
-        pagerAdapter = MainFragmentPagerAdapter(world, view_pager, supportFragmentManager)
-        view_pager.offscreenPageLimit = pagerAdapter.count
-        view_pager.adapter = pagerAdapter
-        view_pager.setCurrentItem(world.pages.indexOfFirst { it is PageInfo.TweetsPageInfo }, false)
+        pagerAdapter = MainFragmentPagerAdapter(world, supportFragmentManager)
         view_pager.addOnPageChangeListener(object : ViewPager.OnPageChangeListener {
             override fun onPageScrollStateChanged(state: Int) {}
 
             override fun onPageScrolled(position: Int, positionOffset: Float, positionOffsetPixels: Int) {}
 
             override fun onPageSelected(position: Int) {
-                Logger.verbose("Page #$position selected (${world.pages[position].name})")
-                title = "${world.user.screenName} / ${world.pages[position].name}"
+                val pageInfo = world.pageInfos[position]
+                Logger.verbose("Page #$position selected (${pageInfo.name})")
+                val base = "${world.user.screenName} / ${pageInfo.name}"
+                title = if (!pageInfo.ephemeral) base else "[$base]"
             }
         })
+        view_pager.offscreenPageLimit = 1000
+        view_pager.adapter = pagerAdapter
+        view_pager.setCurrentItem(world.pageInfos.indexOfFirst { it is PageInfo.TweetsPageInfo }, false)
 
         // Set application title
         setTitle()
@@ -250,7 +276,8 @@ class MainActivity : AppCompatActivity() {
                 intent.putExtra(ManagePagesActivity.INTENT_KEY_WORLD_ID, world.id)
                 startActivityForResult(intent, REQUEST_CODE_MANAGE_PAGES)
             }
-            R.id.open_version_dialog -> DialogHelper.showDialog(this, AppInfoDialogFragment.newInstance())
+            R.id.open_version_dialog -> AppInfoDialogFragment.newInstance()
+                    .show(supportFragmentManager, "app-info-dialog")
             else -> return super.onOptionsItemSelected(item)
         }
         return true
diff --git a/app/src/main/java/net/lacolaco/smileessence/activity/ManagePagesActivity.kt b/app/src/main/java/net/lacolaco/smileessence/activity/ManagePagesActivity.kt
index ee67d8a4..116e5d5f 100644
--- a/app/src/main/java/net/lacolaco/smileessence/activity/ManagePagesActivity.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/activity/ManagePagesActivity.kt
@@ -2,15 +2,14 @@ package net.lacolaco.smileessence.activity
 
 import android.app.ActivityManager
 import android.os.Bundle
-import com.google.android.material.snackbar.Snackbar
+import android.view.View
+import android.view.ViewGroup
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import androidx.recyclerview.widget.DividerItemDecoration
-import androidx.recyclerview.widget.RecyclerView
 import androidx.recyclerview.widget.ItemTouchHelper
-import android.view.View
-import android.view.ViewGroup
-
+import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.snackbar.Snackbar
 import kotlinx.android.synthetic.main.activity_manage_pages.*
 import kotlinx.android.synthetic.main.list_item_page.view.*
 import net.lacolaco.smileessence.R
@@ -88,8 +87,8 @@ class ManagePagesActivity : AppCompatActivity() {
                     di.dismiss()
                     mainActivityNeedsRestart = true
                     val item = types[i].second()
-                    world.pages.add(item)
-                    recycler_view.adapter!!.notifyItemInserted(world.pages.size - 1)
+                    world.pageInfos.add(item)
+                    recycler_view.adapter!!.notifyItemInserted(world.pageInfos.size - 1)
                     openItemEditor(item)
                 }.show()
     }
@@ -97,6 +96,7 @@ class ManagePagesActivity : AppCompatActivity() {
     private fun openItemEditor(item: PageInfo) {
         if (item is PageInfo.TweetsPageInfo) {
             EditTweetsPageDialogFragment.newInstance(world, item)
+                    .show(supportFragmentManager, "edit-tweets-page-dialog")
         } else
             Snackbar.make(fab, "Nothing to configure", Snackbar.LENGTH_SHORT).show()
     }
@@ -108,7 +108,7 @@ class ManagePagesActivity : AppCompatActivity() {
 
     private inner class PagesAdapter : RecyclerView.Adapter<PagesAdapter.ViewHolder>() {
         override fun onBindViewHolder(holder: ViewHolder, position: Int) {
-            val item = world.pages[position]
+            val item = world.pageInfos[position]
             val view = holder.itemView
 
             view.page_kind_text_view.text = item.name
@@ -117,7 +117,7 @@ class ManagePagesActivity : AppCompatActivity() {
         }
 
         override fun getItemCount(): Int {
-            return world.pages.size
+            return world.pageInfos.size
         }
 
         override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
@@ -126,17 +126,17 @@ class ManagePagesActivity : AppCompatActivity() {
 
         fun move(before: Int, after: Int): Boolean {
             mainActivityNeedsRestart = true
-            val item = world.pages.removeAt(before)
-            world.pages.add(after, item)
+            val item = world.pageInfos.removeAt(before)
+            world.pageInfos.add(after, item)
             notifyItemMoved(before, after)
             return true
         }
 
         fun remove(position: Int) {
             mainActivityNeedsRestart = true
-            world.pages.removeAt(position)
+            world.pageInfos.removeAt(position)
             notifyItemRemoved(position)
-            notifyItemRangeChanged(position, world.pages.size)
+            notifyItemRangeChanged(position, world.pageInfos.size)
         }
 
         private inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView)
diff --git a/app/src/main/java/net/lacolaco/smileessence/activity/ManageProfilesActivity.kt b/app/src/main/java/net/lacolaco/smileessence/activity/ManageProfilesActivity.kt
index d9961700..2f578398 100644
--- a/app/src/main/java/net/lacolaco/smileessence/activity/ManageProfilesActivity.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/activity/ManageProfilesActivity.kt
@@ -6,24 +6,26 @@ import android.content.pm.PackageManager
 import android.graphics.Color
 import android.net.Uri
 import android.os.Bundle
-import com.google.android.material.snackbar.Snackbar
-import androidx.core.app.ActivityCompat
-import androidx.core.content.ContextCompat
-import androidx.core.content.pm.ShortcutInfoCompat
-import androidx.core.content.pm.ShortcutManagerCompat
-import androidx.core.graphics.drawable.IconCompat
-import androidx.appcompat.app.AlertDialog
-import androidx.appcompat.app.AppCompatActivity
-import androidx.appcompat.widget.*
 import android.view.Gravity
 import android.view.View
 import android.view.ViewGroup
 import android.widget.LinearLayout
 import android.widget.Toast
+import androidx.appcompat.app.AlertDialog
+import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.widget.AppCompatEditText
+import androidx.appcompat.widget.AppCompatTextView
+import androidx.appcompat.widget.SwitchCompat
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
+import androidx.core.content.pm.ShortcutInfoCompat
+import androidx.core.content.pm.ShortcutManagerCompat
+import androidx.core.graphics.drawable.IconCompat
 import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.bumptech.glide.Glide
+import com.google.android.material.snackbar.Snackbar
 import kotlinx.android.synthetic.main.activity_manage_profiles.*
 import kotlinx.android.synthetic.main.list_item_profile.view.*
 import net.lacolaco.smileessence.Application
diff --git a/app/src/main/java/net/lacolaco/smileessence/activity/OAuthActivity.kt b/app/src/main/java/net/lacolaco/smileessence/activity/OAuthActivity.kt
index ecffaa0b..53960219 100644
--- a/app/src/main/java/net/lacolaco/smileessence/activity/OAuthActivity.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/activity/OAuthActivity.kt
@@ -1,13 +1,13 @@
 package net.lacolaco.smileessence.activity
 
 import android.annotation.SuppressLint
-import androidx.appcompat.app.AppCompatActivity
 import android.content.Intent
 import android.os.Bundle
 import android.os.Parcelable
 import android.text.Editable
 import android.text.TextWatcher
 import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
 import kotlinx.android.parcel.Parcelize
 import kotlinx.android.synthetic.main.layout_oauth.*
 import net.lacolaco.smileessence.R
diff --git a/app/src/main/java/net/lacolaco/smileessence/data/Pages.kt b/app/src/main/java/net/lacolaco/smileessence/data/Pages.kt
index 9ede4c76..20c45036 100644
--- a/app/src/main/java/net/lacolaco/smileessence/data/Pages.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/data/Pages.kt
@@ -1,9 +1,11 @@
 package net.lacolaco.smileessence.data
 
-import com.beust.klaxon.*
+import com.beust.klaxon.JsonObject
+import com.beust.klaxon.json
 import net.lacolaco.smileessence.view.page.*
 
 sealed class PageInfo(val fragmentClass: Class<out PageFragment<*>>) {
+    val uniqueId = uidBase++
     abstract val name: String
     var ephemeral = false
 
@@ -11,6 +13,8 @@ sealed class PageInfo(val fragmentClass: Class<out PageFragment<*>>) {
     protected abstract fun toJson(): JsonObject
 
     companion object {
+        private var uidBase = 0L
+
         fun fromJsonObject(obj: JsonObject): PageInfo {
             val kind = obj.string("kind")
             return when (kind) {
@@ -19,6 +23,8 @@ sealed class PageInfo(val fragmentClass: Class<out PageFragment<*>>) {
                 "events" -> PageInfo.EventsPageInfo
                 "search" -> PageInfo.SearchPageInfo
                 "list" -> PageInfo.ListPageInfo
+                "user" -> PageInfo.UserPageInfo
+                "tweet" -> PageInfo.TweetPageInfo
                 else -> throw RuntimeException("Recognized PageInfo kind: $kind")
             }.fromJson(obj.obj("data")!!)
         }
@@ -30,6 +36,8 @@ sealed class PageInfo(val fragmentClass: Class<out PageFragment<*>>) {
                 is PageInfo.EventsPageInfo -> "events"
                 is PageInfo.SearchPageInfo -> "search"
                 is PageInfo.ListPageInfo -> "list"
+                is PageInfo.UserPageInfo -> "user"
+                is PageInfo.TweetPageInfo -> "tweet"
             }
             return json { obj("kind" to kind, "data" to pageInfo.toJson()) }
         }
@@ -132,4 +140,30 @@ sealed class PageInfo(val fragmentClass: Class<out PageFragment<*>>) {
             override fun fromJson(json: JsonObject) = ListPageInfo(json.string("full_name"))
         }
     }
+
+    class UserPageInfo(val userId: Long) : PageInfo(UserPageFragment::class.java) {
+        override val name: String
+            get() = "User"
+
+        override fun describe() = "User ID: $userId"
+
+        override fun toJson() = json { obj("user_id" to userId) }
+
+        companion object : FromJson {
+            override fun fromJson(json: JsonObject) = UserPageInfo(json.long("user_id")!!)
+        }
+    }
+
+    class TweetPageInfo(val statusId: Long) : PageInfo(TweetPageFragment::class.java) {
+        override val name: String
+            get() = "Tweet"
+
+        override fun describe() = "Tweet ID: $statusId"
+
+        override fun toJson() = json { obj("status_id" to statusId) }
+
+        companion object : FromJson {
+            override fun fromJson(json: JsonObject) = TweetPageInfo(json.long("status_id")!!)
+        }
+    }
 }
diff --git a/app/src/main/java/net/lacolaco/smileessence/entity/Tweet.kt b/app/src/main/java/net/lacolaco/smileessence/entity/Tweet.kt
index 3140ed9e..c53917be 100644
--- a/app/src/main/java/net/lacolaco/smileessence/entity/Tweet.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/entity/Tweet.kt
@@ -60,7 +60,8 @@ class Tweet private constructor(
                         User.fromTwitter(st.user),
                         st.createdAt,
                         st.source,
-                        st.inReplyToStatusId.takeIf { it != -1L },
+                        retweetedTweet?.inReplyToStatusId
+                                ?: st.inReplyToStatusId.takeIf { it != -1L },
                         retweetedTweet,
                         entities,
                         retweetedTweet?.text ?: entities.extractText(st, st.text)
diff --git a/app/src/main/java/net/lacolaco/smileessence/util/IntentHelper.kt b/app/src/main/java/net/lacolaco/smileessence/util/IntentHelper.kt
index b334f717..d977078c 100644
--- a/app/src/main/java/net/lacolaco/smileessence/util/IntentHelper.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/util/IntentHelper.kt
@@ -1,10 +1,10 @@
 package net.lacolaco.smileessence.util
 
-import androidx.fragment.app.Fragment
 import android.content.ActivityNotFoundException
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
+import androidx.fragment.app.Fragment
 
 fun Context.browse(uri: Uri, type: String? = null) {
     try {
diff --git a/app/src/main/java/net/lacolaco/smileessence/util/SystemServiceHelper.kt b/app/src/main/java/net/lacolaco/smileessence/util/SystemServiceHelper.kt
index 765aec58..4e99796d 100644
--- a/app/src/main/java/net/lacolaco/smileessence/util/SystemServiceHelper.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/util/SystemServiceHelper.kt
@@ -1,11 +1,11 @@
 package net.lacolaco.smileessence.util
 
-import androidx.appcompat.app.AppCompatActivity
 import android.content.ClipData
 import android.content.ClipboardManager
 import android.content.Context
 import android.view.View
 import android.view.inputmethod.InputMethodManager
+import androidx.appcompat.app.AppCompatActivity
 
 object SystemServiceHelper {
     fun hideIM(context: Context, view: View) {
diff --git a/app/src/main/java/net/lacolaco/smileessence/view/Confirmation.kt b/app/src/main/java/net/lacolaco/smileessence/view/Confirmation.kt
index 91c71264..26fe3c28 100644
--- a/app/src/main/java/net/lacolaco/smileessence/view/Confirmation.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/view/Confirmation.kt
@@ -1,8 +1,8 @@
 package net.lacolaco.smileessence.view
 
-import androidx.fragment.app.Fragment
 import android.content.Context
 import androidx.appcompat.app.AlertDialog
+import androidx.fragment.app.Fragment
 import net.lacolaco.smileessence.R
 
 fun Context.confirm(text: String, onOk: () -> Unit) {
diff --git a/app/src/main/java/net/lacolaco/smileessence/view/MainFragmentPagerAdapter.kt b/app/src/main/java/net/lacolaco/smileessence/view/MainFragmentPagerAdapter.kt
index 0b10063e..3f35d478 100644
--- a/app/src/main/java/net/lacolaco/smileessence/view/MainFragmentPagerAdapter.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/view/MainFragmentPagerAdapter.kt
@@ -1,48 +1,154 @@
 package net.lacolaco.smileessence.view
 
-import androidx.fragment.app.Fragment
-import androidx.fragment.app.FragmentManager
 import android.os.Bundle
-import androidx.viewpager.widget.ViewPager
+import android.util.SparseBooleanArray
+import android.view.View
 import android.view.ViewGroup
-import androidx.fragment.app.FragmentPagerAdapter
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentManager
+import androidx.fragment.app.FragmentTransaction
+import androidx.viewpager.widget.PagerAdapter
+import net.lacolaco.smileessence.Logger
 import net.lacolaco.smileessence.World
 import net.lacolaco.smileessence.data.PageInfo
 import net.lacolaco.smileessence.view.page.PageFragment
-import java.util.*
 
-class MainFragmentPagerAdapter(private val world: World, private val viewPager: ViewPager, fm: FragmentManager) :
-        FragmentPagerAdapter(fm) {
-    private val pages = Collections.unmodifiableList(world.pages.map { Page(it) })
+class MainFragmentPagerAdapter(
+        private val world: World,
+        private val fragmentManager: FragmentManager
+) : PagerAdapter() {
+    private var currentTransaction: FragmentTransaction? = null
+    private var currentPrimaryItem: Fragment? = null
 
-    @Suppress("UNCHECKED_CAST")
-    fun getPageFragmentAt(position: Int): PageFragment<*> =
-            pages[position].fragment ?: instantiateItem(viewPager, position) as PageFragment<*>
+    private val pages = world.pageInfos.map { Page(it) }.toMutableList()
+    private var itemPositionChangeChecked = SparseBooleanArray(pages.size)
 
-    override fun getItem(position: Int): Fragment {
-        val args = Bundle()
-        args.putLong(PageFragment.KEY_WORLD_USER_ID, world.id)
-        args.putInt(PageFragment.KEY_PAGE_POSITION, position)
+    @Deprecated("UAUA")
+    fun getCachedFragment(position: Int) = pages[position].fragment
+
+    override fun instantiateItem(container: ViewGroup, position: Int): Any {
+        if (currentTransaction == null) {
+            currentTransaction = fragmentManager.beginTransaction()
+        }
+
+        val item = pages[position]
+
+        // Do we already have this fragment?
+        val name = item.fragmentName
+        var fragment = fragmentManager.findFragmentByTag(name)
+        if (fragment != null) {
+            Logger.debug("Attaching item #$item: f=$fragment")
+            currentTransaction!!.attach(fragment)
+        } else {
+            fragment = getItem(position)
+            Logger.debug("Adding item #$item: f=$fragment")
+            currentTransaction!!.add(container.id, fragment, name)
+        }
+        if (fragment !== currentPrimaryItem) {
+            fragment.setMenuVisibility(false)
+            fragment.userVisibleHint = false
+        }
+        // CAN BE REMOVED
+        item.fragment = fragment as PageFragment<*>
+
+        return item
+    }
+
+    override fun destroyItem(container: ViewGroup, position: Int, item: Any) {
+        if (currentTransaction == null) {
+            currentTransaction = fragmentManager.beginTransaction()
+        }
+        val name = (item as Page).fragmentName
+        val f = fragmentManager.findFragmentByTag(name)
+        if (f != null) {
+            Logger.debug("Detaching item #$item: f=$f v=${f.view}")
+            currentTransaction!!.detach(f)
+        }
+    }
+
+    override fun setPrimaryItem(container: ViewGroup, position: Int, item: Any) {
+        val fragment = fragmentManager.findFragmentByTag((item as Page).fragmentName)
+        if (fragment !== currentPrimaryItem) {
+            currentPrimaryItem?.setMenuVisibility(false)
+            currentPrimaryItem?.userVisibleHint = false
+            fragment?.setMenuVisibility(true)
+            fragment?.userVisibleHint = true
+            currentPrimaryItem = fragment
+        }
+    }
+
+    override fun finishUpdate(container: ViewGroup) {
+        if (currentTransaction != null) {
+            currentTransaction!!.commitAllowingStateLoss()
+            currentTransaction = null
+            fragmentManager.executePendingTransactions()
+        }
+    }
+
+    override fun isViewFromObject(view: View, item: Any): Boolean {
+        for (fragment in fragmentManager.fragments) {
+            if (fragment != null) {
+                val v = fragment.view
+                if (v != null && v === view &&
+                        (item as Page).fragmentName == fragment.tag) {
+                    return true
+                }
+            }
+        }
+        return false
+    }
 
+    private fun getItem(position: Int): Fragment {
         val info = pages[position]
         assert(info.fragment == null)
-        return info.pageInfo.fragmentClass.newInstance().apply { arguments = args }
+        val fragment = info.pageInfo.fragmentClass.newInstance() as PageFragment<*>
+
+        val args = Bundle()
+        args.putLong(PageFragment.KEY_WORLD_USER_ID, world.id)
+        args.putLong(PageFragment.KEY_PAGEINFO_UNIQUE_ID, info.pageInfo.uniqueId)
+        fragment.arguments = args
+
+        return fragment
+    }
+
+    override fun getItemPosition(item_: Any): Int {
+        val item = item_ as Page
+        if (!pages.contains(item))
+            return PagerAdapter.POSITION_NONE
+
+        val position = pages.indexOf(item)
+        val ret = if (itemPositionChangeChecked.get(position))
+            PagerAdapter.POSITION_UNCHANGED
+        else
+            position
+        itemPositionChangeChecked.put(position, true)
+        return ret
+    }
+
+    override fun getPageTitle(position: Int): CharSequence? {
+        return pages[position].pageInfo.name
     }
 
     override fun getCount(): Int {
         return pages.size
     }
 
-    override fun instantiateItem(container: ViewGroup, position: Int): Any {
-        val info = pages[position]
-        val fragment = super.instantiateItem(container, position)
-        info.fragment = fragment as PageFragment<*>
-        return fragment
+    fun addPage(position: Int, pageInfo: PageInfo) {
+        world.pageInfos.add(position, pageInfo)
+        pages.add(position, Page(pageInfo))
+        itemPositionChangeChecked = SparseBooleanArray(pages.size)
+        notifyDataSetChanged()
     }
 
-    override fun destroyItem(container: ViewGroup, position: Int, `object`: Any) {
-        throw IllegalStateException("Fragments must not be destroyed by ViewPager")
+    fun removePage(position: Int) {
+        pages.removeAt(position)
+        world.pageInfos.removeAt(position)
+        itemPositionChangeChecked = SparseBooleanArray(pages.size)
+        notifyDataSetChanged()
     }
 
-    private class Page(var pageInfo: PageInfo, var fragment: PageFragment<*>? = null)
+    private class Page(var pageInfo: PageInfo) {
+        val fragmentName = "android:switcher:${pageInfo.uniqueId}"
+        var fragment: PageFragment<*>? = null
+    }
 }
diff --git a/app/src/main/java/net/lacolaco/smileessence/view/Partials.kt b/app/src/main/java/net/lacolaco/smileessence/view/Partials.kt
index 92dd7a91..fd73b447 100644
--- a/app/src/main/java/net/lacolaco/smileessence/view/Partials.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/view/Partials.kt
@@ -8,26 +8,25 @@ import com.bumptech.glide.Glide
 import kotlinx.android.synthetic.main.item_status_base.view.*
 import net.lacolaco.smileessence.R
 import net.lacolaco.smileessence.World
+import net.lacolaco.smileessence.activity.MainActivity
 import net.lacolaco.smileessence.entity.Tweet
 import net.lacolaco.smileessence.twitter.TwitterTaskException
 import net.lacolaco.smileessence.twitter.getTweetAsync
 import net.lacolaco.smileessence.util.launchUi
 import net.lacolaco.smileessence.util.toCompactString
-import net.lacolaco.smileessence.view.dialog.StatusDetailDialogFragment
-import net.lacolaco.smileessence.view.dialog.UserDetailDialogFragment
 
 object Partials {
     fun getTweetView(tweet: Tweet, world: World, activity: FragmentActivity, view: View,
                      maxRecursion: Int = 2): View {
         view.setOnClickListener {
-            DialogHelper.showDialog(activity, StatusDetailDialogFragment.newInstance(tweet))
+            (activity as MainActivity).addEphemeralTweetPage(tweet.id)
         }
 
         // Display source
         val user = tweet.originalTweet.user
         Glide.with(view).load(user.profileImageUrl).into(view.imageview_status_icon)
         view.imageview_status_icon.setOnClickListener {
-            DialogHelper.showDialog(activity, UserDetailDialogFragment.newInstance(user))
+            (activity as MainActivity).addEphemeralUserPage(user.id)
         }
         view.source_user_protected.visibility =
                 if (user.isProtected) View.VISIBLE else View.INVISIBLE
diff --git a/app/src/main/java/net/lacolaco/smileessence/view/dialog/AppInfoDialogFragment.kt b/app/src/main/java/net/lacolaco/smileessence/view/dialog/AppInfoDialogFragment.kt
index 1a1d45d3..6af38513 100644
--- a/app/src/main/java/net/lacolaco/smileessence/view/dialog/AppInfoDialogFragment.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/view/dialog/AppInfoDialogFragment.kt
@@ -1,14 +1,22 @@
 package net.lacolaco.smileessence.view.dialog
 
+import android.app.Dialog
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.view.Window
+import androidx.appcompat.app.AppCompatDialog
+import androidx.fragment.app.DialogFragment
 import kotlinx.android.synthetic.main.dialog_app_info.*
 import net.lacolaco.smileessence.BuildConfig
 import net.lacolaco.smileessence.R
 
-class AppInfoDialogFragment : StackableDialogFragment() {
+class AppInfoDialogFragment : DialogFragment() {
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        return AppCompatDialog(activity).apply { requestWindowFeature(Window.FEATURE_NO_TITLE) }
+    }
+
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
                               savedInstanceState: Bundle?): View {
         return inflater.inflate(R.layout.dialog_app_info, container, false)
diff --git a/app/src/main/java/net/lacolaco/smileessence/view/dialog/EditTweetsPageDialogFragment.kt b/app/src/main/java/net/lacolaco/smileessence/view/dialog/EditTweetsPageDialogFragment.kt
index cec053c5..d12792f1 100644
--- a/app/src/main/java/net/lacolaco/smileessence/view/dialog/EditTweetsPageDialogFragment.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/view/dialog/EditTweetsPageDialogFragment.kt
@@ -1,13 +1,13 @@
 package net.lacolaco.smileessence.view.dialog
 
 import android.os.Bundle
-import androidx.recyclerview.widget.DividerItemDecoration
-import androidx.recyclerview.widget.LinearLayoutManager
-import androidx.recyclerview.widget.RecyclerView
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.DialogFragment
+import androidx.recyclerview.widget.DividerItemDecoration
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
 import com.beust.klaxon.JsonObject
 import com.beust.klaxon.Parser
 import kotlinx.android.synthetic.main.dialog_edit_tweets_page.*
diff --git a/app/src/main/java/net/lacolaco/smileessence/view/dialog/StackableDialogFragment.kt b/app/src/main/java/net/lacolaco/smileessence/view/dialog/StackableDialogFragment.kt
index 03e8b2b3..ed4b3856 100644
--- a/app/src/main/java/net/lacolaco/smileessence/view/dialog/StackableDialogFragment.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/view/dialog/StackableDialogFragment.kt
@@ -2,8 +2,8 @@ package net.lacolaco.smileessence.view.dialog
 
 import android.app.Dialog
 import android.os.Bundle
-import androidx.appcompat.app.AppCompatDialog
 import android.view.Window
+import androidx.appcompat.app.AppCompatDialog
 import androidx.fragment.app.DialogFragment
 import net.lacolaco.smileessence.World
 import net.lacolaco.smileessence.activity.MainActivity
diff --git a/app/src/main/java/net/lacolaco/smileessence/view/page/ComposePageFragment.kt b/app/src/main/java/net/lacolaco/smileessence/view/page/ComposePageFragment.kt
index 525bd9a0..417e6174 100644
--- a/app/src/main/java/net/lacolaco/smileessence/view/page/ComposePageFragment.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/view/page/ComposePageFragment.kt
@@ -1,20 +1,20 @@
 package net.lacolaco.smileessence.view.page
 
 import android.annotation.SuppressLint
-import androidx.appcompat.app.AppCompatActivity
 import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
 import android.os.Parcelable
 import android.provider.MediaStore
-import androidx.recyclerview.widget.LinearLayoutManager
-import androidx.recyclerview.widget.RecyclerView
 import android.text.Editable
 import android.text.Spannable
 import android.text.TextWatcher
 import android.text.method.ArrowKeyMovementMethod
 import android.view.*
 import android.widget.TextView
+import androidx.appcompat.app.AppCompatActivity
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
 import com.bumptech.glide.Glide
 import kotlinx.android.parcel.Parcelize
 import kotlinx.android.synthetic.main.item_compose_media.view.*
diff --git a/app/src/main/java/net/lacolaco/smileessence/view/page/EventsPageFragment.kt b/app/src/main/java/net/lacolaco/smileessence/view/page/EventsPageFragment.kt
index fe25863c..50a9143e 100644
--- a/app/src/main/java/net/lacolaco/smileessence/view/page/EventsPageFragment.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/view/page/EventsPageFragment.kt
@@ -7,13 +7,12 @@ import android.view.ViewGroup
 import com.bumptech.glide.Glide
 import kotlinx.android.synthetic.main.list_item_event.view.*
 import net.lacolaco.smileessence.R
+import net.lacolaco.smileessence.activity.MainActivity
 import net.lacolaco.smileessence.data.PageInfo
 import net.lacolaco.smileessence.entity.Event
 import net.lacolaco.smileessence.entity.User
 import net.lacolaco.smileessence.util.launchUi
 import net.lacolaco.smileessence.util.toCompactString
-import net.lacolaco.smileessence.view.DialogHelper
-import net.lacolaco.smileessence.view.dialog.UserDetailDialogFragment
 
 class EventsPageFragment : TimelinePageFragment<Event, PageInfo.EventsPageInfo>() {
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -29,8 +28,7 @@ class EventsPageFragment : TimelinePageFragment<Event, PageInfo.EventsPageInfo>(
         itemView.textview_status_footer.text = item.createdAt.toCompactString()
         itemView.setOnClickListener {
             if (item.source != null)
-                DialogHelper.showDialog(activity!!,
-                        UserDetailDialogFragment.newInstance(item.source!!))
+                (activity as MainActivity).addEphemeralUserPage(item.source!!.id)
         }
     }
 
diff --git a/app/src/main/java/net/lacolaco/smileessence/view/page/PageFragment.kt b/app/src/main/java/net/lacolaco/smileessence/view/page/PageFragment.kt
index a0f15bd8..49ffad87 100644
--- a/app/src/main/java/net/lacolaco/smileessence/view/page/PageFragment.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/view/page/PageFragment.kt
@@ -13,11 +13,11 @@ abstract class PageFragment<out T : PageInfo> : Fragment() {
         World[arguments!!.getLong(KEY_WORLD_USER_ID)]
     }
     protected val pageInfo by lazy {
-        val pos = arguments!!.getInt(KEY_PAGE_POSITION, -2)
-        if (pos == -2)
-            throw IllegalStateException("KEY_PAGE_POSITION not specified")
+        val uid = arguments!!.getLong(KEY_PAGEINFO_UNIQUE_ID, -2)
+        if (uid == -2L)
+            throw IllegalStateException("KEY_PAGEINFO_UNIQUE_ID not specified")
         @Suppress("UNCHECKED_CAST")
-        world.pages[pos] as T
+        world.getPageById(uid) as T
     }
 
     val mainActivity
@@ -28,6 +28,6 @@ abstract class PageFragment<out T : PageInfo> : Fragment() {
 
     companion object {
         const val KEY_WORLD_USER_ID = "KEY_WORLD_USER_ID"
-        const val KEY_PAGE_POSITION = "KEY_PAGE_POSITION"
+        const val KEY_PAGEINFO_UNIQUE_ID = "KEY_PAGEINFO_UNIQUE_ID"
     }
 }
diff --git a/app/src/main/java/net/lacolaco/smileessence/view/page/TimelinePageFragment.kt b/app/src/main/java/net/lacolaco/smileessence/view/page/TimelinePageFragment.kt
index 354f0545..781473f5 100644
--- a/app/src/main/java/net/lacolaco/smileessence/view/page/TimelinePageFragment.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/view/page/TimelinePageFragment.kt
@@ -1,12 +1,12 @@
 package net.lacolaco.smileessence.view.page
 
 import android.os.Bundle
-import androidx.recyclerview.widget.DividerItemDecoration
-import androidx.recyclerview.widget.LinearLayoutManager
-import androidx.recyclerview.widget.RecyclerView
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.recyclerview.widget.DividerItemDecoration
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
 import kotlinx.android.synthetic.main.page_fragment_timeline.*
 import net.lacolaco.smileessence.R
 import net.lacolaco.smileessence.data.PageInfo
diff --git a/app/src/main/java/net/lacolaco/smileessence/view/dialog/StatusDetailDialogFragment.kt b/app/src/main/java/net/lacolaco/smileessence/view/page/TweetPageFragment.kt
index 1f38817d..cbe8ea80 100644
--- a/app/src/main/java/net/lacolaco/smileessence/view/dialog/StatusDetailDialogFragment.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/view/page/TweetPageFragment.kt
@@ -1,39 +1,40 @@
-package net.lacolaco.smileessence.view.dialog
+package net.lacolaco.smileessence.view.page
 
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import kotlinx.android.synthetic.main.dialog_status_detail.view.*
+import kotlinx.android.synthetic.main.page_fragment_tweet.view.*
 import net.lacolaco.smileessence.R
 import net.lacolaco.smileessence.activity.MainActivity
+import net.lacolaco.smileessence.data.PageInfo
 import net.lacolaco.smileessence.entity.Tweet
 import net.lacolaco.smileessence.twitter.*
 import net.lacolaco.smileessence.util.*
-import net.lacolaco.smileessence.view.DialogHelper
 import net.lacolaco.smileessence.view.Partials
 import net.lacolaco.smileessence.view.PopupMenu
 import net.lacolaco.smileessence.view.confirm
 
-class StatusDetailDialogFragment : StackableDialogFragment() {
+class TweetPageFragment : PageFragment<PageInfo.TweetPageInfo>() {
     private lateinit var tweet: Tweet
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        val id = arguments!!.getLong(KEY_STATUS_ID)
-        val found = Tweet.cached(id)
+        val id = pageInfo.statusId
+        var found = Tweet.cached(id)
         if (found == null) {
             world.notifyError("Tweet id=$id not found")
-            dismissAllowingStateLoss()
-            // NB: It seems onCreateView() is called even if dismiss() is called.
-            tweet = Tweet.placeHolder
-            return
+            found = Tweet.placeHolder
         }
         tweet = found
     }
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
-        val view = inflater.inflate(R.layout.dialog_status_detail, container, false)
+        return inflater.inflate(R.layout.page_fragment_tweet, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
 
         val statusHeader = Partials.getTweetView(tweet, world, activity!!, view.detail_current_status)
         statusHeader.isClickable = false
@@ -64,7 +65,6 @@ class StatusDetailDialogFragment : StackableDialogFragment() {
             view.tweet_in_reply_to.visibility = View.GONE
             view.detail_dialog_divider_top.visibility = View.GONE
         }
-        return view
     }
 
     private fun updateViewButtons(view: View) {
@@ -141,7 +141,7 @@ class StatusDetailDialogFragment : StackableDialogFragment() {
                         world.notifyError(R.string.notice_status_delete_failed)
                     }
                 }
-                dismiss()
+                (activity as MainActivity).closeCurrentEphemeralPage()
             }
         }
         view.button_status_detail_menu.setOnClickListener {
@@ -173,7 +173,7 @@ class StatusDetailDialogFragment : StackableDialogFragment() {
                 launchUi {
                     try {
                         val user = world.getUserAsync(screenName).await()
-                        DialogHelper.showDialog(ref.get(), UserDetailDialogFragment.newInstance(user))
+                        (activity as MainActivity).addEphemeralUserPage(user.id)
                     } catch (e: TwitterTaskException) {
                         world.notifyError(R.string.notice_error_show_user)
                     }
@@ -202,16 +202,4 @@ class StatusDetailDialogFragment : StackableDialogFragment() {
             view.embedded_menu_items.visibility = View.GONE
         }
     }
-
-    companion object {
-        private const val KEY_STATUS_ID = "status_id"
-
-        fun newInstance(tweet: Tweet): StatusDetailDialogFragment {
-            val obj = StatusDetailDialogFragment()
-            val args = Bundle()
-            args.putLong(KEY_STATUS_ID, tweet.id)
-            obj.arguments = args
-            return obj
-        }
-    }
 }
diff --git a/app/src/main/java/net/lacolaco/smileessence/view/dialog/UserDetailDialogFragment.kt b/app/src/main/java/net/lacolaco/smileessence/view/page/UserPageFragment.kt
index de916aec..f417aeb8 100644
--- a/app/src/main/java/net/lacolaco/smileessence/view/dialog/UserDetailDialogFragment.kt
+++ b/app/src/main/java/net/lacolaco/smileessence/view/page/UserPageFragment.kt
@@ -1,52 +1,49 @@
-package net.lacolaco.smileessence.view.dialog
+package net.lacolaco.smileessence.view.page
 
 import android.os.Bundle
-import androidx.recyclerview.widget.DividerItemDecoration
-import androidx.recyclerview.widget.LinearLayoutManager
-import androidx.recyclerview.widget.RecyclerView
 import android.text.Html
 import android.text.method.LinkMovementMethod
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import com.bumptech.glide.Glide
-import com.omadahealth.github.swipyrefreshlayout.library.SwipyRefreshLayoutDirection
-import kotlinx.android.synthetic.main.dialog_user_detail.*
+import com.omadahealth.github.swipyrefreshlayout.library.SwipyRefreshLayout
+import kotlinx.android.synthetic.main.page_fragment_user.*
 import net.lacolaco.smileessence.R
 import net.lacolaco.smileessence.activity.MainActivity
+import net.lacolaco.smileessence.data.PageInfo
 import net.lacolaco.smileessence.entity.Tweet
 import net.lacolaco.smileessence.entity.User
 import net.lacolaco.smileessence.twitter.*
-import net.lacolaco.smileessence.util.SortedList
 import net.lacolaco.smileessence.util.browse
 import net.lacolaco.smileessence.util.launchUi
 import net.lacolaco.smileessence.view.Partials
 import net.lacolaco.smileessence.view.PopupMenu
 import net.lacolaco.smileessence.view.confirm
 
-class UserDetailDialogFragment : StackableDialogFragment() {
+class UserPageFragment : RefreshableTimelinePageFragment<Tweet, PageInfo.UserPageInfo>() {
     private lateinit var user: User
     private var isFollowedByMe = false
     private var isFollowingMe = false
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        val found = User.cached(arguments!!.getLong(KEY_USER_ID))
+        var found = User.cached(pageInfo.userId)
         if (found == null) {
             world.notify(R.string.notice_error_show_user)
-            dismiss()
-            return
+            found = User.placeHolder
         }
         user = found
     }
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
                               savedInstanceState: Bundle?): View {
-        return inflater.inflate(R.layout.dialog_user_detail, container, false)
+        return inflater.inflate(R.layout.page_fragment_user, container, false)
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
+
         imageview_user_detail_menu.setOnClickListener { showPopupMenu() }
         user_detail_screenname.setOnClickListener { browse(user.userHomeURL) }
         textview_user_detail_description.movementMethod = LinkMovementMethod.getInstance()
@@ -64,45 +61,15 @@ class UserDetailDialogFragment : StackableDialogFragment() {
         user_detail_banner.setOnClickListener { user.profileBannerUrl?.let { browse(it) } }
         toggle_follow.setOnClickListener { toggleFollowing() }
 
-        user_timeline.addItemDecoration(
-                DividerItemDecoration(activity, DividerItemDecoration.VERTICAL))
-        val lm = LinearLayoutManager(activity)
-        lm.orientation = LinearLayoutManager.VERTICAL
-        user_timeline.layoutManager = lm
-        val adapter = UserTimelineAdapter()
-        user_timeline.adapter = adapter
-
-        val refreshLayout = user_detail_refresh_layout
-        refreshLayout.setOnRefreshListener {
-            launchUi {
-                try {
-                    if (it == SwipyRefreshLayoutDirection.TOP) {
-                        val tweets = world.getUserTimelineAsync(user.id,
-                                sinceId = adapter.getMaxIdOrNull()).await()
-                        adapter.addAll(tweets)
-                    } else {
-                        val tweets = world.getUserTimelineAsync(user.id,
-                                maxId = adapter.getMinIdMinusOneOrNull()).await()
-                        adapter.addAll(tweets)
-                    }
-                } catch (e: TwitterTaskException) {
-                    world.notifyError("Could not retrieve user timeline")
-                }
-                refreshLayout.isRefreshing = false
-            }
-        }
+        refresh()
+    }
 
+    override fun refresh() {
+        setSwipeRefreshEnabled(user.id == pageInfo.userId)
+        adapter.sortedList.clear()
         updateRelationship()
-        launchUi {
-            try {
-                val tweets = world.getUserTimelineAsync(user.id).await()
-                adapter.addAll(tweets)
-            } catch (e: TwitterTaskException) {
-                world.notifyError("Could not retrieve user timeline")
-            }
-        }
-
         refreshViews()
+        runRefreshTask { }
     }
 
     private fun refreshViews() {
@@ -112,7 +79,6 @@ class UserDetailDialogFragment : StackableDialogFragment() {
         user_detail_screenname.text = "@${user.screenName}"
         user_protected_indicator.visibility = if (user.isProtected) View.VISIBLE else View.INVISIBLE
 
-
         user_detail_location.text = user.location
         user_detail_url.text = user.url
         textview_user_detail_description.text = Html.fromHtml(user.decoratedDescription)
@@ -226,56 +192,40 @@ class UserDetailDialogFragment : StackableDialogFragment() {
         }
     }
 
-    companion object {
-        private const val KEY_USER_ID = "userID"
-
-        fun newInstance(user: User): UserDetailDialogFragment {
-            val obj = UserDetailDialogFragment()
-            val bundle = Bundle()
-            bundle.putLong(KEY_USER_ID, user.id)
-            obj.arguments = bundle
-            return obj
+    override fun onSwipeDown(view: SwipyRefreshLayout) {
+        val sinceId = if (adapter.sortedList.size > 0) adapter.sortedList[0].id else null
+        runRefreshTask(sinceId = sinceId) {
+            view.isRefreshing = false
         }
     }
 
-    private inner class UserTimelineAdapter :
-            RecyclerView.Adapter<UserTimelineAdapter.ViewHolder>() {
-        private val sortedList = SortedList<Tweet>(
-                { position -> notifyItemInserted(position) },
-                { position, count -> notifyItemRangeRemoved(position, count) }
-        )
-
-        override fun onBindViewHolder(holder: ViewHolder, position: Int) {
-            Partials.getTweetView(sortedList[position], world, activity!!, holder.itemView)
-        }
-
-        override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
-            val layoutInflater = LayoutInflater.from(parent.context)
-            return ViewHolder(layoutInflater.inflate(R.layout.list_item_tweet, parent, false))
-        }
-
-        override fun getItemCount(): Int {
-            return sortedList.size
-        }
-
-        fun addAll(items: Collection<Tweet>) {
-            sortedList.addAll(items)
+    override fun onSwipeUp(view: SwipyRefreshLayout) {
+        val maxId = if (adapter.sortedList.size > 0)
+            adapter.sortedList[adapter.sortedList.size - 1].id - 1
+        else
+            null
+        runRefreshTask(maxId = maxId) {
+            view.isRefreshing = false
         }
+    }
 
-        fun getMaxIdOrNull(): Long? {
-            return if (sortedList.size > 0)
-                sortedList[0].id
-            else
-                null
+    private fun runRefreshTask(sinceId: Long? = null, maxId: Long? = null,
+                               onFinish: () -> Unit) = launchUi {
+        try {
+            val tweets = world.getUserTimelineAsync(user.id, sinceId = sinceId, maxId = maxId).await()
+            adapter.sortedList.addAll(tweets)
+            onFinish()
+        } catch (e: TwitterTaskException) {
+            world.notifyError("Could not retrieve user timeline")
         }
+    }
 
-        fun getMinIdMinusOneOrNull(): Long? {
-            return if (sortedList.size > 0)
-                sortedList[sortedList.size - 1].id - 1
-            else
-                null
-        }
+    override fun onBindItemView(item: Tweet, itemView: View) {
+        Partials.getTweetView(item, world, activity!!, itemView)
+    }
 
-        private inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView)
+    override fun onCreateItemView(parent: ViewGroup): View {
+        val layoutInflater = LayoutInflater.from(parent.context)
+        return layoutInflater.inflate(R.layout.list_item_tweet, parent, false)
     }
 }
diff --git a/app/src/main/res/drawable/follow_button.xml b/app/src/main/res/drawable/follow_button.xml
index 66fca8c7..f23eef8b 100644
--- a/app/src/main/res/drawable/follow_button.xml
+++ b/app/src/main/res/drawable/follow_button.xml
@@ -1,5 +1,4 @@
-<ripple
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
     android:color="?colorControlHighlight">
     <item>
         <selector>
diff --git a/app/src/main/res/drawable/ic_add_black_24dp.xml b/app/src/main/res/drawable/ic_add_black_24dp.xml
index 5c46312b..0c88b7ce 100644
--- a/app/src/main/res/drawable/ic_add_black_24dp.xml
+++ b/app/src/main/res/drawable/ic_add_black_24dp.xml
@@ -1,5 +1,4 @@
-<vector
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
     android:viewportHeight="24.0"
diff --git a/app/src/main/res/drawable/ic_clear_black_24dp.xml b/app/src/main/res/drawable/ic_clear_black_24dp.xml
index 19ecb55f..56da9615 100644
--- a/app/src/main/res/drawable/ic_clear_black_24dp.xml
+++ b/app/src/main/res/drawable/ic_clear_black_24dp.xml
@@ -1,5 +1,4 @@
-<vector
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
     android:viewportHeight="24.0"
diff --git a/app/src/main/res/drawable/ic_delete_forever_black_24dp.xml b/app/src/main/res/drawable/ic_delete_forever_black_24dp.xml
index 852f5f6c..d72e3fcf 100644
--- a/app/src/main/res/drawable/ic_delete_forever_black_24dp.xml
+++ b/app/src/main/res/drawable/ic_delete_forever_black_24dp.xml
@@ -1,5 +1,4 @@
-<vector
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
     android:viewportHeight="24.0"
diff --git a/app/src/main/res/drawable/ic_image_black_24dp.xml b/app/src/main/res/drawable/ic_image_black_24dp.xml
index 0034fdaa..7c62bb30 100644
--- a/app/src/main/res/drawable/ic_image_black_24dp.xml
+++ b/app/src/main/res/drawable/ic_image_black_24dp.xml
@@ -1,5 +1,4 @@
-<vector
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
     android:viewportHeight="24.0"
diff --git a/app/src/main/res/drawable/ic_lock_black_24dp.xml b/app/src/main/res/drawable/ic_lock_black_24dp.xml
index 9a639247..2fa319f5 100644
--- a/app/src/main/res/drawable/ic_lock_black_24dp.xml
+++ b/app/src/main/res/drawable/ic_lock_black_24dp.xml
@@ -1,5 +1,4 @@
-<vector
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
     android:viewportHeight="24.0"
diff --git a/app/src/main/res/drawable/ic_more_vert_black_24dp.xml b/app/src/main/res/drawable/ic_more_vert_black_24dp.xml
index 09cc0de7..26773b64 100644
--- a/app/src/main/res/drawable/ic_more_vert_black_24dp.xml
+++ b/app/src/main/res/drawable/ic_more_vert_black_24dp.xml
@@ -1,5 +1,4 @@
-<vector
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
     android:viewportHeight="24.0"
diff --git a/app/src/main/res/drawable/ic_repeat_black_24dp.xml b/app/src/main/res/drawable/ic_repeat_black_24dp.xml
index 07f865c7..7f4b0523 100644
--- a/app/src/main/res/drawable/ic_repeat_black_24dp.xml
+++ b/app/src/main/res/drawable/ic_repeat_black_24dp.xml
@@ -1,5 +1,4 @@
-<vector
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
     android:viewportHeight="24.0"
diff --git a/app/src/main/res/drawable/ic_reply_all_black_24dp.xml b/app/src/main/res/drawable/ic_reply_all_black_24dp.xml
index 33d4504d..2d18c857 100644
--- a/app/src/main/res/drawable/ic_reply_all_black_24dp.xml
+++ b/app/src/main/res/drawable/ic_reply_all_black_24dp.xml
@@ -1,5 +1,4 @@
-<vector
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
     android:viewportHeight="24.0"
diff --git a/app/src/main/res/drawable/ic_save_black_24dp.xml b/app/src/main/res/drawable/ic_save_black_24dp.xml
index 8f53a6a7..b7ee1df2 100644
--- a/app/src/main/res/drawable/ic_save_black_24dp.xml
+++ b/app/src/main/res/drawable/ic_save_black_24dp.xml
@@ -1,5 +1,4 @@
-<vector
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
     android:viewportHeight="24.0"
diff --git a/app/src/main/res/drawable/ic_search_black_24dp.xml b/app/src/main/res/drawable/ic_search_black_24dp.xml
index a2bed426..6fafa170 100644
--- a/app/src/main/res/drawable/ic_search_black_24dp.xml
+++ b/app/src/main/res/drawable/ic_search_black_24dp.xml
@@ -1,5 +1,4 @@
-<vector
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
     android:viewportHeight="24.0"
diff --git a/app/src/main/res/drawable/ic_star_black_24dp.xml b/app/src/main/res/drawable/ic_star_black_24dp.xml
index be5b2894..3365473a 100644
--- a/app/src/main/res/drawable/ic_star_black_24dp.xml
+++ b/app/src/main/res/drawable/ic_star_black_24dp.xml
@@ -1,5 +1,4 @@
-<vector
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
     android:viewportHeight="24.0"
diff --git a/app/src/main/res/drawable/ic_view_list_black_24dp.xml b/app/src/main/res/drawable/ic_view_list_black_24dp.xml
index f029bc47..48db7310 100644
--- a/app/src/main/res/drawable/ic_view_list_black_24dp.xml
+++ b/app/src/main/res/drawable/ic_view_list_black_24dp.xml
@@ -1,5 +1,4 @@
-<vector
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
     android:viewportHeight="24.0"
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 69b0df45..32423205 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -1,5 +1,4 @@
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical">
diff --git a/app/src/main/res/layout/activity_manage_pages.xml b/app/src/main/res/layout/activity_manage_pages.xml
index 27909d8b..84c90c1c 100644
--- a/app/src/main/res/layout/activity_manage_pages.xml
+++ b/app/src/main/res/layout/activity_manage_pages.xml
@@ -1,5 +1,4 @@
-<androidx.coordinatorlayout.widget.CoordinatorLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/activity_manage_profiles.xml b/app/src/main/res/layout/activity_manage_profiles.xml
index fc75afe9..c095147d 100644
--- a/app/src/main/res/layout/activity_manage_profiles.xml
+++ b/app/src/main/res/layout/activity_manage_profiles.xml
@@ -1,5 +1,4 @@
-<androidx.coordinatorlayout.widget.CoordinatorLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
diff --git a/app/src/main/res/layout/dialog_app_info.xml b/app/src/main/res/layout/dialog_app_info.xml
index e7ea9d4c..dbe6b23d 100644
--- a/app/src/main/res/layout/dialog_app_info.xml
+++ b/app/src/main/res/layout/dialog_app_info.xml
@@ -1,5 +1,4 @@
-<androidx.constraintlayout.widget.ConstraintLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/dialog_edit_tweets_page.xml b/app/src/main/res/layout/dialog_edit_tweets_page.xml
index f4b7f667..28a3ee83 100644
--- a/app/src/main/res/layout/dialog_edit_tweets_page.xml
+++ b/app/src/main/res/layout/dialog_edit_tweets_page.xml
@@ -1,5 +1,4 @@
-<androidx.coordinatorlayout.widget.CoordinatorLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
diff --git a/app/src/main/res/layout/item_compose_media.xml b/app/src/main/res/layout/item_compose_media.xml
index ac930c4e..9f715262 100644
--- a/app/src/main/res/layout/item_compose_media.xml
+++ b/app/src/main/res/layout/item_compose_media.xml
@@ -1,5 +1,4 @@
-<FrameLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="120dp"
     android:layout_height="120dp"
diff --git a/app/src/main/res/layout/item_status_base.xml b/app/src/main/res/layout/item_status_base.xml
index 25a1129b..337628c7 100644
--- a/app/src/main/res/layout/item_status_base.xml
+++ b/app/src/main/res/layout/item_status_base.xml
@@ -1,5 +1,4 @@
-<androidx.constraintlayout.widget.ConstraintLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/layout_oauth.xml b/app/src/main/res/layout/layout_oauth.xml
index 61911a30..4618301c 100644
--- a/app/src/main/res/layout/layout_oauth.xml
+++ b/app/src/main/res/layout/layout_oauth.xml
@@ -1,5 +1,4 @@
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:layout_margin="15dp"
diff --git a/app/src/main/res/layout/list_item_event.xml b/app/src/main/res/layout/list_item_event.xml
index 5cde5a56..cc6d132e 100644
--- a/app/src/main/res/layout/list_item_event.xml
+++ b/app/src/main/res/layout/list_item_event.xml
@@ -1,13 +1,11 @@
-<net.lacolaco.smileessence.view.TweetStateFrameLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<net.lacolaco.smileessence.view.TweetStateFrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:background="?status_item_background"
     android:descendantFocusability="blocksDescendants"
     android:foreground="?attr/selectableItemBackground">
 
-    <androidx.constraintlayout.widget.ConstraintLayout
-        xmlns:android="http://schemas.android.com/apk/res/android"
+    <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:app="http://schemas.android.com/apk/res-auto"
         xmlns:tools="http://schemas.android.com/tools"
         android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/list_item_page.xml b/app/src/main/res/layout/list_item_page.xml
index 87b1397a..9bc36feb 100644
--- a/app/src/main/res/layout/list_item_page.xml
+++ b/app/src/main/res/layout/list_item_page.xml
@@ -1,5 +1,4 @@
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:descendantFocusability="blocksDescendants">
diff --git a/app/src/main/res/layout/list_item_profile.xml b/app/src/main/res/layout/list_item_profile.xml
index 5da74973..f6425cc2 100644
--- a/app/src/main/res/layout/list_item_profile.xml
+++ b/app/src/main/res/layout/list_item_profile.xml
@@ -1,5 +1,4 @@
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
diff --git a/app/src/main/res/layout/list_item_simple_text.xml b/app/src/main/res/layout/list_item_simple_text.xml
index c2b67be6..049f7e56 100644
--- a/app/src/main/res/layout/list_item_simple_text.xml
+++ b/app/src/main/res/layout/list_item_simple_text.xml
@@ -1,5 +1,4 @@
-<FrameLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
diff --git a/app/src/main/res/layout/list_item_tweet.xml b/app/src/main/res/layout/list_item_tweet.xml
index f7495020..75ae6d93 100644
--- a/app/src/main/res/layout/list_item_tweet.xml
+++ b/app/src/main/res/layout/list_item_tweet.xml
@@ -1,5 +1,4 @@
-<net.lacolaco.smileessence.view.TweetStateFrameLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<net.lacolaco.smileessence.view.TweetStateFrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:background="?status_item_background"
diff --git a/app/src/main/res/layout/menu_item_simple_text.xml b/app/src/main/res/layout/menu_item_simple_text.xml
index 9a534e4d..f3541578 100644
--- a/app/src/main/res/layout/menu_item_simple_text.xml
+++ b/app/src/main/res/layout/menu_item_simple_text.xml
@@ -1,9 +1,9 @@
-<RelativeLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:foreground="?attr/selectableItemBackground">
+
     <TextView
         android:id="@+id/text_view_content"
         android:layout_width="wrap_content"
@@ -14,6 +14,7 @@
         android:padding="10dp"
         android:textSize="@dimen/status_text_size"
         tools:text="@tools:sample/lorem" />
+
     <TextView
         android:id="@+id/text_view_title"
         android:layout_width="wrap_content"
diff --git a/app/src/main/res/layout/page_fragment_compose.xml b/app/src/main/res/layout/page_fragment_compose.xml
index c8ce1ac6..4426c6da 100644
--- a/app/src/main/res/layout/page_fragment_compose.xml
+++ b/app/src/main/res/layout/page_fragment_compose.xml
@@ -1,5 +1,4 @@
-<androidx.constraintlayout.widget.ConstraintLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/page_fragment_list.xml b/app/src/main/res/layout/page_fragment_list.xml
index 0663f93c..aba95618 100644
--- a/app/src/main/res/layout/page_fragment_list.xml
+++ b/app/src/main/res/layout/page_fragment_list.xml
@@ -1,5 +1,4 @@
-<androidx.constraintlayout.widget.ConstraintLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
diff --git a/app/src/main/res/layout/page_fragment_refreshable_timeline.xml b/app/src/main/res/layout/page_fragment_refreshable_timeline.xml
index a7ca3c5f..cebab61f 100644
--- a/app/src/main/res/layout/page_fragment_refreshable_timeline.xml
+++ b/app/src/main/res/layout/page_fragment_refreshable_timeline.xml
@@ -1,5 +1,4 @@
-<com.omadahealth.github.swipyrefreshlayout.library.SwipyRefreshLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<com.omadahealth.github.swipyrefreshlayout.library.SwipyRefreshLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/fragment_list_refresh_layout"
     android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/page_fragment_search.xml b/app/src/main/res/layout/page_fragment_search.xml
index 628b594b..e0fbd7f0 100644
--- a/app/src/main/res/layout/page_fragment_search.xml
+++ b/app/src/main/res/layout/page_fragment_search.xml
@@ -1,5 +1,4 @@
-<androidx.constraintlayout.widget.ConstraintLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
diff --git a/app/src/main/res/layout/page_fragment_timeline.xml b/app/src/main/res/layout/page_fragment_timeline.xml
index bbf8b82b..994fea83 100644
--- a/app/src/main/res/layout/page_fragment_timeline.xml
+++ b/app/src/main/res/layout/page_fragment_timeline.xml
@@ -1,5 +1,4 @@
-<com.simplecityapps.recyclerview_fastscroll.views.FastScrollRecyclerView
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<com.simplecityapps.recyclerview_fastscroll.views.FastScrollRecyclerView xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/tweets_recycler_view"
     android:layout_width="match_parent"
     android:layout_height="match_parent" />
diff --git a/app/src/main/res/layout/dialog_status_detail.xml b/app/src/main/res/layout/page_fragment_tweet.xml
index 87462f53..41fcac1f 100644
--- a/app/src/main/res/layout/dialog_status_detail.xml
+++ b/app/src/main/res/layout/page_fragment_tweet.xml
@@ -1,5 +1,4 @@
-<ScrollView
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
diff --git a/app/src/main/res/layout/dialog_user_detail.xml b/app/src/main/res/layout/page_fragment_user.xml
index 7f255c29..25225613 100644
--- a/app/src/main/res/layout/dialog_user_detail.xml
+++ b/app/src/main/res/layout/page_fragment_user.xml
@@ -1,5 +1,4 @@
-<androidx.coordinatorlayout.widget.CoordinatorLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
@@ -56,6 +55,7 @@
                     android:layout_marginTop="8dp"
                     android:textAppearance="@style/TextAppearance.AppCompat"
                     android:textColor="@android:color/background_light"
+                    android:background="?status_item_background"
                     app:layout_constraintStart_toEndOf="@+id/user_detail_icon"
                     app:layout_constraintTop_toTopOf="parent"
                     tools:text="name" />
@@ -68,6 +68,7 @@
                     android:layout_marginTop="8dp"
                     android:textAppearance="@style/TextAppearance.AppCompat.Small"
                     android:textColor="?colorAccent"
+                    android:background="?status_item_background"
                     app:layout_constraintStart_toEndOf="@+id/user_detail_icon"
                     app:layout_constraintTop_toBottomOf="@+id/user_detail_name"
                     tools:text="screen_name" />
@@ -80,6 +81,7 @@
                     android:layout_marginTop="8dp"
                     android:textColor="@android:color/background_light"
                     android:textSize="@dimen/status_text_size"
+                    android:background="?status_item_background"
                     app:layout_constraintStart_toEndOf="@+id/user_detail_icon"
                     app:layout_constraintTop_toBottomOf="@+id/user_detail_screenname"
                     tools:text="location" />
@@ -92,6 +94,7 @@
                     android:layout_marginTop="8dp"
                     android:autoLink="web"
                     android:textSize="@dimen/status_text_size"
+                    android:background="?status_item_background"
                     app:layout_constraintStart_toEndOf="@+id/user_detail_location"
                     app:layout_constraintTop_toBottomOf="@+id/user_detail_screenname"
                     tools:text="url" />
@@ -99,14 +102,14 @@
                 <TextView
                     android:id="@+id/textview_user_detail_description"
                     android:layout_width="0dp"
-                    android:layout_height="0dp"
+                    android:layout_height="wrap_content"
                     android:layout_marginBottom="8dp"
                     android:layout_marginEnd="8dp"
                     android:layout_marginStart="8dp"
                     android:layout_marginTop="8dp"
                     android:autoLink="web"
                     android:textSize="@dimen/status_text_size"
-                    app:layout_constraintBottom_toBottomOf="@+id/user_detail_banner"
+                    android:background="?status_item_background"
                     app:layout_constraintEnd_toEndOf="parent"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toBottomOf="@+id/user_detail_icon"
@@ -269,16 +272,11 @@
         </com.google.android.material.appbar.CollapsingToolbarLayout>
     </com.google.android.material.appbar.AppBarLayout>
 
-    <com.omadahealth.github.swipyrefreshlayout.library.SwipyRefreshLayout
-        android:id="@+id/user_detail_refresh_layout"
+    <FrameLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        app:layout_behavior="@string/appbar_scrolling_view_behavior"
-        app:srl_direction="both">
+        app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
-        <androidx.recyclerview.widget.RecyclerView
-            android:id="@+id/user_timeline"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content" />
-    </com.omadahealth.github.swipyrefreshlayout.library.SwipyRefreshLayout>
+        <include layout="@layout/page_fragment_refreshable_timeline" />
+    </FrameLayout>
 </androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/app/src/main/res/menu/main.xml b/app/src/main/res/menu/main.xml
index 33aac8ec..0d5dd789 100644
--- a/app/src/main/res/menu/main.xml
+++ b/app/src/main/res/menu/main.xml
@@ -1,5 +1,4 @@
-<menu
-    xmlns:android="http://schemas.android.com/apk/res/android"
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <item
         android:id="@+id/actionbar_manage_pages"
author	Kazuki Yamaguchi <k@rhe.jp>	2019-03-25 23:29:17 +0900
committer	Kazuki Yamaguchi <k@rhe.jp>	2019-03-25 23:29:17 +0900
commit	fedd5082d627a9f732887be26ce0a8f95eb5ca20 (patch)
tree	23b705b29940c0fd952e170e7565d7da92103ca6
parent	f783d6ab9afa579c91e73305ffdd66df60ce5efa (diff)
download	SmileEssence-fedd5082d627a9f732887be26ce0a8f95eb5ca20.tar.gz