1 /* 2 * Copyright (C) 2025 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 package com.android.systemui.keyguard.shared.transition 17 18 import com.android.systemui.dagger.SysUISingleton 19 import com.android.systemui.keyguard.shared.model.KeyguardState 20 import javax.inject.Inject 21 22 @SysUISingleton 23 class KeyguardTransitionAnimationCallbackDelegator @Inject constructor() : 24 KeyguardTransitionAnimationCallback { 25 26 var delegate: KeyguardTransitionAnimationCallback? = null 27 onAnimationStartednull28 override fun onAnimationStarted(from: KeyguardState, to: KeyguardState) { 29 delegate?.onAnimationStarted(from, to) 30 } 31 onAnimationEndednull32 override fun onAnimationEnded(from: KeyguardState, to: KeyguardState) { 33 delegate?.onAnimationEnded(from, to) 34 } 35 onAnimationCancelednull36 override fun onAnimationCanceled(from: KeyguardState, to: KeyguardState) { 37 delegate?.onAnimationCanceled(from, to) 38 } 39 } 40