diff options
Diffstat (limited to 'app/src/main/java/net/lacolaco/smileessence/view/DialogHelper.kt')
-rw-r--r-- | app/src/main/java/net/lacolaco/smileessence/view/DialogHelper.kt | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/app/src/main/java/net/lacolaco/smileessence/view/DialogHelper.kt b/app/src/main/java/net/lacolaco/smileessence/view/DialogHelper.kt new file mode 100644 index 00000000..c9b4a428 --- /dev/null +++ b/app/src/main/java/net/lacolaco/smileessence/view/DialogHelper.kt @@ -0,0 +1,59 @@ +/* + * The MIT License (MIT) + * + * Copyright (c) 2012-2014 lacolaco.net + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +package net.lacolaco.smileessence.view + +import android.app.Activity +import net.lacolaco.smileessence.view.dialog.StackableDialogFragment + +import java.util.ArrayList +import java.util.LinkedHashSet +import java.util.UUID + +/** + * DialogFragment のタグの一覧を保持し「全てのダイアログを閉じる」機能を提供するヘルパークラス + */ +object DialogHelper { + private val dialogStack = LinkedHashSet<String>() + + @Synchronized + fun closeAll(activity: Activity) { + for (tag in ArrayList(dialogStack)) { + val dialogFragment = activity.fragmentManager.findFragmentByTag(tag) as StackableDialogFragment? + dialogFragment?.dismiss() + } + } + + @Synchronized + fun showDialog(activity: Activity, dialogFragment: StackableDialogFragment): Int { + val tag = "stackingDialog:" + dialogFragment.javaClass.simpleName + ":" + UUID.randomUUID() + dialogStack.add(tag) + return dialogFragment.show(activity.fragmentManager.beginTransaction(), tag) + } + + @Synchronized + fun unregisterDialog(tag: String) { + dialogStack.remove(tag) + } +} |