private void PlayPauseMusic(object sender, EventArgs eventArgs)
{
//If the mediaPlayer previously played before.
if (mediaPlayer != null)
{
//If a current music is playing
if (mediaPlayer.IsPlaying)
{
//If the currently playing song does not match the displayed song.
if (currentPlayingSong != displayedSong)
{
//plays the new song.
playBtn.SetImageDrawable(GetDrawable(Resource.Drawable.pause));
PreparePlayer(true);
}
else
{
//Otherwise, pause the music.
mediaPlayer.Pause();
playBtn.SetImageDrawable(GetDrawable(Resource.Drawable.play));
}
}
else
{
//else plays the music.
playBtn.SetImageDrawable(GetDrawable(Resource.Drawable.pause));
//If the music was previously in a paused state.
if (mediaPlayer.CurrentPosition != 0 && currentPlayingSong == displayedSong)
{
mediaPlayer.Start();
headerTitle.Text = "Now playing~ " + Utils.Truncate(currentPlayingSong.GetSongTitle(), 5) + "..";
}
else
{
PreparePlayer(true);
}
}
}
else
{
//Called mainly once (When app launches and first time playing.)
PreparePlayer(true);
playBtn.SetImageDrawable(GetDrawable(Resource.Drawable.pause));
}
}
private void PreparePlayer(bool playMusic = false)
{
try
{
//Clears the current seekbar thread first if its running.
if (musicThread.IsAlive)
{
ThreadHandler(1);
}
//Flushs the mediaplayer.
if (mediaPlayer != null)
{
//If the player is playing.
if (mediaPlayer.IsPlaying)
{
//Stops the player first.
mediaPlayer.Stop();
}
mediaPlayer.Reset();
mediaPlayer.Release();
}
//Set the mediaplayer source.
mediaPlayer = new MediaPlayer();
mediaPlayer.SetDataSource(displayedSong.GetFileDirectory().Path);
mediaPlayer.Prepare();
if (playMusic)
{
mediaPlayer.Start();
currentPlayingSong = displayedSong;
Utils.ShowToast(this, "Now playing: " + displayedSong.GetSongTitle());
headerTitle.Text = "Now playing~ " + Utils.Truncate(currentPlayingSong.GetSongTitle(), 5) + "..";
mediaPlayer.Completion += MediaPlayerOnCompletion;
ThreadHandler(0);
}
} catch (Exception p) {
//For debug purpose.
Utils.ShowToast(this, "ERROR: " + p.Message, false, ToastLength.Long);
}
}