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/*
* 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 com.android.systemui.statusbar.notification.stack;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.util.ArrayMap;
import android.util.Property;
import android.view.View;
import android.view.animation.Interpolator;
import java.util.function.Consumer;
/**
* Properties for a View animation
*/
public class AnimationProperties {
public long duration;
public long delay;
private ArrayMap<Property, Interpolator> mInterpolatorMap;
private Consumer<Property> mAnimationEndAction;
/**
* @return an animation filter for this animation.
*/
public AnimationFilter getAnimationFilter() {
return new AnimationFilter() {
@Override
public boolean shouldAnimateProperty(Property property) {
return true;
}
};
}
/**
* @return a listener that will be added for a given property during its animation.
*/
public AnimatorListenerAdapter getAnimationFinishListener(Property property) {
if (mAnimationEndAction == null) {
return null;
}
Consumer<Property> endAction = mAnimationEndAction;
return new AnimatorListenerAdapter() {
private boolean mCancelled;
@Override
public void onAnimationCancel(Animator animation) {
mCancelled = true;
}
@Override
public void onAnimationEnd(Animator animation) {
if (!mCancelled) {
endAction.accept(property);
}
}
};
}
public AnimationProperties setAnimationEndAction(Consumer<Property> listener) {
mAnimationEndAction = listener;
return this;
}
public boolean wasAdded(View view) {
return false;
}
/**
* Get a custom interpolator for a property instead of the normal one.
*/
public Interpolator getCustomInterpolator(View child, Property property) {
return mInterpolatorMap != null ? mInterpolatorMap.get(property) : null;
}
public void combineCustomInterpolators(AnimationProperties iconAnimationProperties) {
ArrayMap<Property, Interpolator> map = iconAnimationProperties.mInterpolatorMap;
if (map != null) {
if (mInterpolatorMap == null) {
mInterpolatorMap = new ArrayMap<>();
}
mInterpolatorMap.putAll(map);
}
}
/**
* Set a custom interpolator to use for all views for a property.
*/
public AnimationProperties setCustomInterpolator(Property property, Interpolator interpolator) {
if (mInterpolatorMap == null) {
mInterpolatorMap = new ArrayMap<>();
}
mInterpolatorMap.put(property, interpolator);
return this;
}
public AnimationProperties setDuration(long duration) {
this.duration = duration;
return this;
}
public AnimationProperties setDelay(long delay) {
this.delay = delay;
return this;
}
public AnimationProperties resetCustomInterpolators() {
mInterpolatorMap = null;
return this;
}
}
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