app/src/main/java/net/lacolaco/smileessence/view/dialog/StackableDialogFragment.kt


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package net.lacolaco.smileessence.view.dialog

import android.app.Dialog
import android.app.DialogFragment
import android.os.Bundle
import android.support.v7.app.AppCompatDialog
import android.view.Window
import net.lacolaco.smileessence.World
import net.lacolaco.smileessence.activity.MainActivity
import net.lacolaco.smileessence.view.DialogHelper

/**
 * Only used by MainActivity.
 *
 * Shows a dialog with no title by default.
 */
open class StackableDialogFragment : DialogFragment() {
    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
        return AppCompatDialog(activity).apply { requestWindowFeature(Window.FEATURE_NO_TITLE) }
    }

    override fun dismiss() {
        super.dismiss()
        DialogHelper.unregisterDialog(tag)
    }

    override fun dismissAllowingStateLoss() {
        super.dismissAllowingStateLoss()
        DialogHelper.unregisterDialog(tag)
    }

    protected val world: World by lazy {
        (activity as MainActivity).world
    }
}