The overlay's absolute horizontal offset in pixels, relative to the current origin. The current origin is determined by the overlay's position parameter, while the positive direction is always toward the center of the player surface.

The overlay's absolute vertical offset in pixels, relative to the current origin. The current origin is determined by the overlay's position parameter, while the positive direction is always toward the center of the player surface.

A reference to the overlay controller object. This is set by the player, on the overlay's initial render.

The duration (in seconds) for the fade in effect of the overlay, when it is placed on and taken off screen.

The height of the overlay. Supports pixels (e.g.: "320") or percentages, relative to the total height (e.g.: "50%").

A Dictionary containing the metadata associated with the overlay

Overlay parameters. Implementation-specific to overlay controllers.

After being added to a MediaUnit object, a reference to this parent can be found here.

Describes the position the overlay should take when placed on-screen by the player.See MediaOverlayMediaOverlayPosition for available values.

Defines the number of seconds before the scheduled start point when the event should receive the preload call.

Set by the player to the current playback time in seconds, after the current event begins preloading. Defaults to -1 if the event did not start preloading.

If this parameter is greater than 0, then the overlay will be re-shown by the MediaPlayer after the specific time interval (in seconds).

Defines the maximum number of seconds the event is allowed to live once it has been pretriggered, without setting the loaded property to true.

This dictionary defines all URLs that need to be notified of specific events from the object's lifecycle. The keys are event constants, as defined in MediaPlayer

The width of the overlay. Supports pixels (e.g.: "320") or percentages, relative to the total width (e.g.: "50%").

The order of the overlay in the current view stack.