| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.support.transition; |
| |
| import android.animation.Animator; |
| import android.view.ViewGroup; |
| |
| class VisibilityIcs extends TransitionIcs implements VisibilityImpl { |
| |
| @Override |
| public void init(TransitionInterface external, Object internal) { |
| mExternalTransition = external; |
| if (internal == null) { |
| mTransition = new VisibilityWrapper((VisibilityInterface) external); |
| } else { |
| mTransition = (VisibilityPort) internal; |
| } |
| } |
| |
| @Override |
| public boolean isVisible(TransitionValues values) { |
| return ((VisibilityPort) mTransition).isVisible(values); |
| } |
| |
| @Override |
| public Animator onAppear(ViewGroup sceneRoot, TransitionValues startValues, int startVisibility, |
| TransitionValues endValues, int endVisibility) { |
| return ((VisibilityPort) mTransition).onAppear(sceneRoot, startValues, startVisibility, |
| endValues, endVisibility); |
| } |
| |
| @Override |
| public Animator onDisappear(ViewGroup sceneRoot, TransitionValues startValues, |
| int startVisibility, TransitionValues endValues, int endVisibility) { |
| return ((VisibilityPort) mTransition).onDisappear(sceneRoot, startValues, startVisibility, |
| endValues, endVisibility); |
| } |
| |
| private static class VisibilityWrapper extends VisibilityPort { |
| |
| private VisibilityInterface mVisibility; |
| |
| VisibilityWrapper(VisibilityInterface visibility) { |
| mVisibility = visibility; |
| } |
| |
| @Override |
| public void captureStartValues(TransitionValues transitionValues) { |
| mVisibility.captureStartValues(transitionValues); |
| } |
| |
| @Override |
| public void captureEndValues(TransitionValues transitionValues) { |
| mVisibility.captureEndValues(transitionValues); |
| } |
| |
| @Override |
| public Animator createAnimator(ViewGroup sceneRoot, TransitionValues startValues, |
| TransitionValues endValues) { |
| return mVisibility.createAnimator(sceneRoot, startValues, endValues); |
| } |
| |
| @Override |
| public boolean isVisible(TransitionValues values) { |
| return mVisibility.isVisible(values); |
| } |
| |
| @Override |
| public Animator onAppear(ViewGroup sceneRoot, TransitionValues startValues, |
| int startVisibility, |
| TransitionValues endValues, int endVisibility) { |
| return mVisibility.onAppear(sceneRoot, startValues, startVisibility, |
| endValues, endVisibility); |
| } |
| |
| @Override |
| public Animator onDisappear(ViewGroup sceneRoot, TransitionValues startValues, |
| int startVisibility, TransitionValues endValues, int endVisibility) { |
| return mVisibility.onDisappear(sceneRoot, startValues, startVisibility, |
| endValues, endVisibility); |
| } |
| |
| } |
| |
| } |