protected override void OnAppearing()
{
base.OnAppearing();
try
{
if (XamarinAppSettings.PageName != "MusicAllPage")
{
XamarinAppSettings.PageName = "MusicAllPage";
}
else
{
//check playing
bool bPlay = simplePlay.IsPlaying();
if (bPlay)
{
UpdatePlayState();
}
else
{
progress.Progress = simplePlay.GetCurrentPosition() * 1.0f / simplePlay.GetPosition();
}
totalTime.Text = simplePlay.GetTotalTimeDisplay();
currentTime.Text = simplePlay.GetCurrentTimeDisplay();
}
}
catch
{
App.WriteString("MusicAllPage OnAppearing Failed");
}
}
private async void TapGestureRecognizer_TappedNextPlayMusic(object sender, EventArgs e)
{
try
{
await Task.Delay(500);
if (musicList.Count == 0)
{
return;
}
CurrentPlayIndex++;
if (CurrentPlayIndex > (musicList.Count - 1))
{
CurrentPlayIndex = 0;
}
Play(CurrentPlayIndex);
UpdatePlayState();
}
catch
{
App.WriteString("MusicList TapGestureRecognizer_TappedNextPlayMusic Failed");
}
}
protected override void OnAppearing()
{
base.OnAppearing();
try
{
//Debug.WriteLine("PageName: " + XamarinAppSettings.PageName);
//Debug.WriteLine("PageName: " + App.CurrentIndex);
if (App.CurrentIndex > 0)
{
foreach (Page page in this.Children)
{
int index = this.Children.IndexOf(page);
if (index == App.CurrentIndex)
{
//Debug.WriteLine(this.Children[index]);
CurrentPage = page;
break;
}
}
}
}
catch
{
App.WriteString("MainPage OnAppearing Failed");
}
}
public MusicAllPage()
{
InitializeComponent();
try
{
BackgroundColor = Color.FromHex("#253648");
InitImageButton();
simplePlay.PlayMp3CompletedNotice += SimplePlay_PlayMp3CompletedNotice;
musicAllList = null;
musicAllList = new List <MusicAllFile>();
MusicAllList.ItemsSource = musicAllList;
MusicAllList.ItemTapped += MusicAllList_ItemTapped;
LoadData();
MusicAllList.IsVisible = true;
actIndicator.IsRunning = false;
actIndicatorStackLayout.IsVisible = false;
}
catch
{
App.WriteString("MusicAllPage MusicAllPage Failed");
}
}
private async void TapGestureRecognizer_TappedPlay(object sender, EventArgs e)
{
try
{
await Task.Delay(500);
simplePlay.Pause();
UpdatePlayState();
}
catch
{
App.WriteString("MusicList TapGestureRecognizer_TappedPlay Failed");
}
}
protected override void OnDisappearing()
{
base.OnDisappearing();
try
{
App.CurrentIndex = 0;
XamarinAppSettings.PageName = "MusicFolderPage";
}
catch
{
App.WriteString("MusicFolderPage OnDisappearing Failed");
}
}
protected override void OnCurrentPageChanged()
{
base.OnCurrentPageChanged();
try
{
var pageIndex = this.Children.IndexOf(this.CurrentPage);
Debug.WriteLine("Page Index: " + pageIndex);
}
catch
{
App.WriteString("MainPage OnCurrentPageChanged Failed");
}
}
protected override void OnAppearing()
{
base.OnAppearing();
try
{
if (XamarinAppSettings.PageName != "MusicFolderPage")
{
XamarinAppSettings.PageName = "MusicFolderPage";
}
}
catch
{
App.WriteString("MusicFolderPage OnAppearing Failed");
}
}
private async void LoadMusic(string sPath)
{
await Task.Factory.StartNew(() =>
{
try
{
var colList = simplePlay.GetMp3List(sPath);
foreach (string item in colList)
{
musicList.Add(new MusicFile(item.ToString(), GetFileName(item.ToString())));
}
isReady = true;
}
catch
{
App.WriteString("MusicList LoadMusic Failed");
}
});
}
public MusicFolderPage()
{
InitializeComponent();
try
{
BackgroundColor = Color.FromHex("#FF4081");
musicFolder = null;
musicFolder = new List <MusicFolder>();
MusicFolderList.ItemsSource = musicFolder;
MusicFolderList.ItemTapped += MusicFolderList_ItemTapped;
LoadData();
}
catch
{
App.WriteString("MusicFolderPage MusicFolderPage Failed");
}
}
async void LoadAni()
{
try
{
LogoImageAni.IsVisible = true;
await Animate.BallAnimate(LogoImage, 50, 10, 5, dX, dY);
//hide
await LogoImageAni.FadeTo(0, 1000);
LogoImageAni.IsVisible = false;
//show
await LogoImageAni.FadeTo(1, 1000);
}
catch
{
App.WriteString("MusicList LoadAni Failed");
}
}
private void MusicListview_ItemTapped(object sender, ItemTappedEventArgs e)
{
try
{
if (e.Item == null || !isReady)
{
return;
}
var Music = (MusicFile)e.Item;
CurrentPlayIndex = musicList.IndexOf(Music);
Play(CurrentPlayIndex);
UpdatePlayState();
((ListView)sender).SelectedItem = null;
}
catch
{
App.WriteString("MusicList MusicListview_ItemTapped Failed");
}
}
private async void btnTakePicture_Clicked(object sender, EventArgs e)
{
try
{
if (!CrossMedia.Current.IsCameraAvailable || !CrossMedia.Current.IsTakePhotoSupported)
{
return;
}
var file = await CrossMedia.Current.TakePhotoAsync(new Plugin.Media.Abstractions.StoreCameraMediaOptions
{
Directory = "photo",
Name = "bg.jpg",
PhotoSize = Plugin.Media.Abstractions.PhotoSize.Medium
});
if (file == null)
{
return;
}
imagePath = file.Path;
bgImage.Source = ImageSource.FromStream(() =>
{
var stream = file.GetStream();
file.Dispose();
return(stream);
});
if (imagePath != "")
{
XamarinAppSettings.BackgroundImage = imagePath;
}
}
catch
{
App.WriteString("PicturePage btnTakePicture_Clicked Failed");
}
}
private async void btnPickPicture_Clicked(object sender, EventArgs e)
{
try
{
if (!CrossMedia.Current.IsPickPhotoSupported)
{
return;
}
var file = await Plugin.Media.CrossMedia.Current.PickPhotoAsync(new Plugin.Media.Abstractions.PickMediaOptions
{
PhotoSize = Plugin.Media.Abstractions.PhotoSize.Medium
});
if (file == null)
{
return;
}
imagePath = file.Path;
bgImage.Source = ImageSource.FromStream(() =>
{
var stream = file.GetStream();
file.Dispose();
return(stream);
});
if (imagePath != "")
{
XamarinAppSettings.BackgroundImage = imagePath;
}
}
catch
{
App.WriteString("PicturePage btnPickPicture_Clicked Failed");
}
}
private void MusicFolderList_ItemTapped(object sender, ItemTappedEventArgs e)
{
try
{
if (e.Item == null || !isReady)
{
return;
}
var Music = (MusicFolder)e.Item;
int CurrentPlayIndex = musicFolder.IndexOf(Music);
if (!App.LoadMusicPage)
{
App.LoadMusicPage = true;
Navigation.PushModalAsync(new MusicList(Music.sName), true);
}
((ListView)sender).SelectedItem = null;
}
catch
{
App.WriteString("MusicFolderPage MusicFolderList_ItemTapped Failed");
}
}