Registers a block of code to be called immediately after the drawable is presented.
A positive integer that identifies the drawable.
Presents the drawable onscreen as soon as possible.
Presents the drawable onscreen at a specific host time.
Presents the drawable onscreen as soon as possible after a previous drawable is visible for the specified duration.
The host time, in seconds, when the drawable was displayed onscreen.
A displayable resource that can be rendered or written to.