/// <summary>
/// Start to update the remaining time
/// </summary>
void StartTimerForRemainingTime()
{
PlayWatch.Start();
// Any background code that needs to update the user interface
Device.BeginInvokeOnMainThread(() =>
{
// interact with UI elements
Device.StartTimer(new TimeSpan(0, 0, 0, 1, 0), UpdateRemainingPlayTime);
Device.StartTimer(new TimeSpan(0, 0, 0, 0, 100), UpdateProgressbar);
});
}
async public void Init(Record record)
{
PlayControlImage = PLAY_ON;
_record = record;
VolumeViewVisible = false;
CurrentVolume = _playService.Volume;
if (CurrentVolume == 0)
{
Mute = true;
MuteOnOffImage = VOLUME_OFF;
MuteOnOffSmallImage = VOLUME_OFF_SMALL_IMAGE;
}
else
{
Mute = false;
MuteOnOffImage = VOLUME_ON;
MuteOnOffSmallImage = VOLUME_ON_SMALL_IMAGE;
}
RemainingTime = record.Duration;
Console.WriteLine(" [PlayBackPageModel] RemainingTime : " + RemainingTime);
int minutes = RemainingTime / 60000;
int seconds = (RemainingTime - minutes * 60000) / 1000;
int total = minutes * 60 + seconds;
Console.WriteLine(" [PlayBackPageModel] minutes : " + minutes + ", seconds:" + seconds + ", total:" + total);
PlayingProcess = 0.0;
VolumeLevelProcess = CurrentVolume / MaxVolumeLevel;
Console.WriteLine(" [PlayBackPageModel] VolumeLevelProcess : " + VolumeLevelProcess);
// calculate value (unit: 100ms)
play_progressbar_delta = (1.0 / total) / 10;
Console.WriteLine(" [PlayBackPageModel] play_progressbar_delta : " + play_progressbar_delta);
_Touched = false;
PlayWatch.Reset();
_playService.VolumeChanged += _playService_VolumeChanged;
_playService.RegisterVolumeChangedCallback();
await _playService.Init(record.Path);
}
void StopTimerForRemainingTime()
{
PlayWatch.Stop();
}
