public ChatPageViewModel(ISoundHandler soundHandler)
{
this.soundHandler = soundHandler;
// load sound file
this.soundHandler.Load();
this.EndTime = this.soundHandler.Duration();
this.playPauseCommand = new MvxCommand(() =>
{
// start/stop UI updates if the audio is not playing
if (soundHandler.IsPlaying)
{
this.updating = false;
}
else
{
this.Load();
}
soundHandler.PlayPause();
});
this.rewindCommand = new MvxCommand(() =>
{
// set current time to the beginning
this.CurrentTime = 0;
this.soundHandler.Rewind();
this.updating = false;
});
this.forwardCommand = new MvxCommand(() =>
{
// set current time to the end
this.CurrentTime = this.soundHandler.Duration();
this.soundHandler.Forward();
this.updating = false;
});
}
/// <summary>
/// Initializes a new instance of the <see cref="T:AudioPlayer.Portable.ViewModels.AudioPlayerPageViewModel"/> class.
/// </summary>
/// <param name="soundHandler">Sound handler.</param>
public AudioPlayerPageViewModel(ISoundHandler soundHandler)
{
_soundHandler = soundHandler;
// load sound file
soundHandler.Load();
EndTime = soundHandler.Duration();
_playPauseCommand = new MvxCommand(() =>
{
// start/stop UI updates if the audio is not playing
if (soundHandler.IsPlaying)
{
_updating = false;
}
else
{
Load();
}
soundHandler.PlayPause();
});
_rewindCommand = new MvxCommand(() =>
{
// set current time to the beginning
CurrentTime = 0;
soundHandler.Rewind();
_updating = false;
});
_forwardCommand = new MvxCommand(() =>
{
// set current time to the end
CurrentTime = soundHandler.Duration();
soundHandler.Forward();
_updating = false;
});
}