Merge "Fix ConcurrentModificationException in... (fa0def4f) · Commits · e / os / android_frameworks_base

packages/SystemUI/tests/utils/src/com/android/systemui/unfold/FakeUnfoldTransitionProvider.kt

+3 −1

Original line number	Diff line number	Diff line
		package com.android.systemui.unfold

		import com.android.systemui.unfold.UnfoldTransitionProgressProvider.TransitionProgressListener
		import java.util.concurrent.CopyOnWriteArrayList

		class FakeUnfoldTransitionProvider : UnfoldTransitionProgressProvider, TransitionProgressListener {

		private val listeners = mutableListOf<TransitionProgressListener>()
		// CopyOnWriteArrayList to safely iterate while callbacks are added/removed, see b/412727194
		private val listeners = CopyOnWriteArrayList<TransitionProgressListener>()

		override fun destroy() {
		listeners.clear()