GIFAnimatable

Returns the intrinsic content size based on the size of the image.

Total duration of one animation loop

Returns the active frame if available.

Total frame count of the GIF.

Introspect whether the instance is animating.

Prepare for animation and start animating immediately.

Prepare for animation and start animating immediately.

Prepare for animation and start animating immediately.

Prepares the animator instance for animation.

Prepare for animation and start animating immediately.

Prepare for animation and start animating immediately.

Stop animating and free up GIF data from memory.

Start animating GIF.

Stop animating GIF.

Whether the frame images should be resized or not. The default is false, which means that the frame images retain their original size.

Sets the number of frames that should be buffered. Default is 50. A high number will result in more memory usage and less CPU load, and vice versa.

Updates the image with a new frame if necessary.

Calls setNeedsDisplay on the layer whenever the animator has a new frame. Should not be called directly.