Creates a new animation by asynchronously loading an image from an input stream.
For more details see Pixbuf.newFromStream, which is the synchronous
version of this function.
When the operation is finished, callback will be called in the main thread.
You can then call Pixbuf.animationNewFromStreamFinish to get the
result of the operation.
Creates a new animation by asynchronously loading an image from an input stream.
For more details see Pixbuf.newFromStream, which is the synchronous version of this function.
When the operation is finished, callback will be called in the main thread. You can then call Pixbuf.animationNewFromStreamFinish to get the result of the operation.