AudioTracksButtonController
constructor(context: Context, videoView: BaseVideoView, controlBar: BrightcoveControlBar, font: Typeface, bundle: Bundle)
DefaultMediaController requires a reference to the Context for resource lookups and toggling full-screen mode. Also requires a BrightcoveVideoView to determine the play/pause state.
Parameters
context
The Android application context.
videoView
The base video view with the captions button.
controlBar
The caption button's parent view.
font
The, possibly null, typeface for the button.
bundle
The, possibly null, state save information generated on an Activity lifecycle or configuration change event.