TouchTrackViewModel
class TouchTrackViewModel( mediaDuration: LiveData<Duration>, isSeekActionSupported: LiveData<Boolean>, viewModelCoroutineScope: CoroutineScope, launchSeekAction: (SeekAction) -> Unit)
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View model for a touch track control used in MediaPlaybackViewModel.
Contains callbacks to support touch and tracking controls. Can be used with a TtSmoothSeekBar.
When mediaDuration is available and seeking is currently supported for the media being played, isSeekingAvailable will be true, signaling that it is possible for the user to seek.
Parameters
mediaDuration
The media duration. Duration.ZERO if unknown or unavailable.
isSeekActionSupported
A LiveData set to true when SeekAction is made available by current media source, and set to false otherwise.
viewModelCoroutineScope
The ViewModel CoroutineScope.
launchSeekAction
Callback for launching a SeekAction with the new position.
Constructors
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fun TouchTrackViewModel( mediaDuration: LiveData<Duration>, isSeekActionSupported: LiveData<Boolean>, viewModelCoroutineScope: CoroutineScope, launchSeekAction: (SeekAction) -> Unit)
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