public void Activate(object parameter, Dictionary <string, object> state) { //App.Current.Suspending += ForegroundApp_Suspending; //App.Current.Resuming += ForegroundApp_Resuming; index = CurrentSongIndex; if (index > -1) { SongItem song = Library.Current.NowPlayingList.ElementAt(index); CurrentNr = index + 1; SongsCount = Library.Current.NowPlayingList.Count; songId = song.SongId; Title = song.Title; Artist = song.Artist; Album = song.Album; fromDB = true; Rating = song.Rating; //PlaybackRate = 100.0; SetCover(song.Path); SetupTimer(); RepeatButtonContent = Repeat.CurrentStateContent(); RepeatButtonForeground = Repeat.CurrentStateColor(); ShuffleButtonForeground = Shuffle.CurrentStateColor(); if (IsMyBackgroundTaskRunning) { //Library.Current.Save("BG running"); AddMediaPlayerEventHandlers(); if (BackgroundMediaPlayer.Current.CurrentState == MediaPlayerState.Playing) { PlayButtonContent = "\uE17e\uE103";//pause } object r = ApplicationSettingsHelper.ReadResetSettingsValue(AppConstants.ResumePlayback); if (r != null) { SendMessage(AppConstants.ResumePlayback); TimeSpan t = BackgroundMediaPlayer.Current.NaturalDuration; double absvalue = (int)Math.Round(t.TotalSeconds - 0.5, MidpointRounding.AwayFromZero); ProgressBarMaxValue = absvalue; EndTime = BackgroundMediaPlayer.Current.NaturalDuration; PlaybackRate = BackgroundMediaPlayer.Current.PlaybackRate * 100.0; } else if (NextPlayer.Common.SuspensionManager.SessionState.ContainsKey("lyrics"))//mozna chyba zmienic na Dict<> state { NextPlayer.Common.SuspensionManager.SessionState.Remove("lyrics"); } else if (NextPlayer.Common.SuspensionManager.SessionState.ContainsKey("nplist"))//mozna chyba zmienic na Dict<> state { NextPlayer.Common.SuspensionManager.SessionState.Remove("nplist"); } else if (NextPlayer.Common.SuspensionManager.SessionState.ContainsKey("mainpage"))//mozna chyba zmienic na Dict<> state { NextPlayer.Common.SuspensionManager.SessionState.Remove("mainpage"); TimeSpan t = BackgroundMediaPlayer.Current.NaturalDuration; double absvalue = (int)Math.Round(t.TotalSeconds - 0.5, MidpointRounding.AwayFromZero); ProgressBarMaxValue = absvalue; EndTime = BackgroundMediaPlayer.Current.NaturalDuration; PlaybackRate = BackgroundMediaPlayer.Current.PlaybackRate * 100.0; } else { SendMessage(AppConstants.NowPlayingListChanged); SendMessage(AppConstants.StartPlayback, CurrentSongIndex); } } else { if (NextPlayer.Common.SuspensionManager.SessionState.ContainsKey("mainpage")) { NextPlayer.Common.SuspensionManager.SessionState.Remove("mainpage"); } object r = ApplicationSettingsHelper.ReadResetSettingsValue(AppConstants.ResumePlayback); //if (r != null) //{ // StartBackgroundAudioTask(AppConstants.ResumePlayback, CurrentSongIndex); //} //else //{ StartBackgroundAudioTask(AppConstants.StartPlayback, CurrentSongIndex); //} } StartTimer(); } else { navigationService.NavigateTo(ViewNames.MainView); } //if (parameter != null) //{ // if (parameter.GetType() == typeof(int)) // { // songId = (int)parameter; // } //} }