* Prepares the video frame for the current composition before rendering.

* The time cost by presenting in microseconds.

Returns the current position of the animation, which is a number between 0.0 and 1.0.

Reads pixels of the image frame at the given index into the specified HardwareBuffer. Returns false if failed. Reading image frames into HardwareBuffe

* Copies pixels from current PAGSurface to dstPixels with specified color type, alpha type and * row bytes. Returns true if pixels are copied to ds

* Register fallback font names from pag.

* Register custom font family in the browser.

* Removes a listener from the set listening to this animation.

* The time cost by rendering in microseconds.

* Set the alpha of the layer, which will be concatenated to the current animation opacity for * displaying.

* Set this EncodeStream's byte order. */

Sets a new PAGComposition for PAGView to render as content. Note that if the composition is already added to another PAGView, it will be removed from

Loads a pag file from the specified path, returns false if the file does not exist or the data is not a pag file. The path starts with "assets://" mea

* 设置播放进度位置，取值范围为 0.0 到 1.0。

Set the number of times the animation to play.

* 指定缩放内容的模式

* Set the start time of the layer, in microseconds.

Set the PAGSurface object for PAGPlayer to render onto.

* Returns the layer's solid color.

* 停止播放

* Returns the text layer's stroke color.

* Unlink VideoReader from PAGPlayer.