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/*
* Copyright (C) 2018 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 com.android.quickstep.util;
import android.animation.AnimatorSet;
import android.app.ActivityOptions;
import android.os.Handler;
import com.android.launcher3.LauncherAnimationRunner;
import com.android.systemui.shared.system.ActivityOptionsCompat;
import com.android.systemui.shared.system.RemoteAnimationAdapterCompat;
import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
import com.android.systemui.shared.system.TransactionCompat;
@FunctionalInterface
public interface RemoteAnimationProvider {
static final int Z_BOOST_BASE = 800570000;
AnimatorSet createWindowAnimation(RemoteAnimationTargetCompat[] targets);
default ActivityOptions toActivityOptions(Handler handler, long duration) {
LauncherAnimationRunner runner = new LauncherAnimationRunner(handler,
false /* startAtFrontOfQueue */) {
@Override
public void onCreateAnimation(RemoteAnimationTargetCompat[] targetCompats,
AnimationResult result) {
result.setAnimation(createWindowAnimation(targetCompats));
}
};
return ActivityOptionsCompat.makeRemoteAnimation(
new RemoteAnimationAdapterCompat(runner, duration, 0));
}
/**
* Prepares the given {@param targets} for a remote animation, and should be called with the
* transaction from the first frame of animation.
*
* @param boostModeTargets The mode indicating which targets to boost in z-order above other
* targets.
*/
static void prepareTargetsForFirstFrame(RemoteAnimationTargetCompat[] targets,
TransactionCompat t, int boostModeTargets) {
for (RemoteAnimationTargetCompat target : targets) {
t.setLayer(target.leash, getLayer(target, boostModeTargets));
t.show(target.leash);
}
}
static int getLayer(RemoteAnimationTargetCompat target, int boostModeTarget) {
return target.mode == boostModeTarget
? Z_BOOST_BASE + target.prefixOrderIndex
: target.prefixOrderIndex;
}
}
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