public async Task ClearPlaylist()
{
if (await _storageService.FileExistsAsync(_playlistFile))
{
await _storageService.DeleteFileAsync(_playlistFile);
}
}
public static async Task DeleteFileIfExists(this IStorageServiceHandler storageService, string file)
{
if (await storageService.FileExistsAsync(file))
{
await storageService.DeleteFileAsync(file);
}
}
private async Task SaveTheImage(WriteableBitmap bitmap, string filename)
{
if (await _storageService.FileExistsAsync(filename))
{
await _storageService.DeleteFileAsync(filename);
}
using (var fileStream = await _storageService.CreateFileAsync(filename))
{
await bitmap.SavePngAsync(fileStream);
}
}
public static async Task ClearLogs()
{
try
{
if (await CacheStorage.FileExistsAsync(LogFileName))
{
await CacheStorage.DeleteFileAsync(LogFileName);
}
}
catch (Exception)
{
}
}
private async Task SaveTheImage(WriteableBitmap bitmap)
{
if (await _storageService.FileExistsAsync(LockScreenFile))
{
await _storageService.DeleteFileAsync(LockScreenFile);
}
using (var fileStream = await _storageService.CreateFileAsync(LockScreenFile))
{
var encoder = new PngEncoder();
var image = bitmap.ToImage();
encoder.Encode(image, fileStream);
}
}
