Adds a listener to the set of listeners that are sent events through the life of an animation, such as start, repeat, and end.

* If true, PAGPlayer clears the whole content of PAGSurface before drawing anything new to it. * The default value is true.

* The number of the byte data available for reading from the current position in the stream to * the end of the stream. */

Erases all pixels of this surface with transparent color. Returns true if the content has changed.

Closes a {@link Closeable} silently (without throwing or handling any exceptions) @param closeable {@link Closeable} to close

Check whether current PAGComposition contains the specified pagLayer.

Copies pixels of the image frame at the given index to the specified Bitmap. Returns false if failed. Note that caller must ensure that the config of

* 销毁播放实例

* Destroys the video reader manager and releases all associated resources.

* Indicate whether this layer is excluded from parent's timeline. If set to true, this layer's * current time will not change when parent's current