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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 android.view;
import android.annotation.Nullable;
import android.os.Parcel;
import android.os.Parcelable;
import android.util.ArrayMap;
import android.util.SparseArray;
import android.view.WindowManager.TransitionType;
/**
* Defines which animation types should be overridden by which remote animation.
*
* @hide
*/
public class RemoteAnimationDefinition implements Parcelable {
private final SparseArray<RemoteAnimationAdapter> mTransitionAnimationMap;
public RemoteAnimationDefinition() {
mTransitionAnimationMap = new SparseArray<>();
}
/**
* Registers a remote animation for a specific transition.
*
* @param transition The transition type. Must be one of WindowManager.TRANSIT_* values.
* @param adapter The adapter that described how to run the remote animation.
*/
public void addRemoteAnimation(@TransitionType int transition, RemoteAnimationAdapter adapter) {
mTransitionAnimationMap.put(transition, adapter);
}
/**
* Checks whether a remote animation for specific transition is defined.
*
* @param transition The transition type. Must be one of WindowManager.TRANSIT_* values.
* @return Whether this definition has defined a remote animation for the specified transition.
*/
public boolean hasTransition(@TransitionType int transition) {
return mTransitionAnimationMap.get(transition) != null;
}
/**
* Retrieves the remote animation for a specific transition.
*
* @param transition The transition type. Must be one of WindowManager.TRANSIT_* values.
* @return The remote animation adapter for the specified transition.
*/
public @Nullable RemoteAnimationAdapter getAdapter(@TransitionType int transition) {
return mTransitionAnimationMap.get(transition);
}
public RemoteAnimationDefinition(Parcel in) {
mTransitionAnimationMap = in.readSparseArray(null /* loader */);
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeSparseArray((SparseArray) mTransitionAnimationMap);
}
public static final Creator<RemoteAnimationDefinition> CREATOR =
new Creator<RemoteAnimationDefinition>() {
public RemoteAnimationDefinition createFromParcel(Parcel in) {
return new RemoteAnimationDefinition(in);
}
public RemoteAnimationDefinition[] newArray(int size) {
return new RemoteAnimationDefinition[size];
}
};
}
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