android/graphics/drawable/Animatable.java

/*
 * Copyright (C) 2009 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.graphics.drawable;

/**
 * Interface that drawables supporting animations should implement.
 */
public interface Animatable {
    /**
     * Starts the drawable's animation.
     */
    void start();

    /**
     * Stops the drawable's animation.
     */
    void stop();

    /**
     * Indicates whether the animation is running.
     *
     * @return True if the animation is running, false otherwise.
     */
    boolean isRunning();
}