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package net.lacolaco.smileessence.view
import android.app.Activity
import net.lacolaco.smileessence.view.dialog.StackableDialogFragment
import java.util.*
/**
* 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 showDialog(activity: Activity, dialogFragment: StackableDialogFragment) {
val tag = "stackingDialog:" + dialogFragment.javaClass.simpleName + ":" + UUID.randomUUID()
dialogStack.add(tag)
dialogFragment.show(activity.fragmentManager, tag)
}
@Synchronized
fun unregisterDialog(tag: String) {
dialogStack.remove(tag)
}
}
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