private static void OnFilePicked (FilePickerEventArgs e)
{
var picked = FilePicked;
if (picked != null)
picked (null, e);
}
private void OnFilePicked(FilePickerEventArgs e)
{
var picked = handler;
if (picked != null)
{
picked(null, e);
}
}
public void OnCompleted(object sender, FilePickerEventArgs args)
{
TaskCompletionSource <FileData> tcs = Interlocked.Exchange(ref this.completionSource, null);
FilePickerActivity.FilePicked -= this.OnCompleted;
FilePickerActivity.FilePickCancelled -= this.OnCancelled;
tcs?.SetResult(new FileData(args.FilePath, args.FileName, args.Contents));
}
private static void OnFilePicked(FilePickerEventArgs e)
{
EventHandler <FilePickerEventArgs> picked = FilePicked;
if (picked != null)
{
picked(null, e);
}
}
protected override void OnActivityResult(int requestCode, [GeneratedEnum] Result resultCode, Intent data)
{
base.OnActivityResult(requestCode, resultCode, data);
if (resultCode == Result.Canceled)
{
// Notify user file picking was cancelled.
OnFilePickCancelled();
this.Finish();
}
else if (requestCode == READ_REQUEST_CODE && resultCode == Result.Ok)
{
try
{
ActivityFlags takeFlags = data.Flags & (ActivityFlags.GrantReadUriPermission |
ActivityFlags.GrantWriteUriPermission);
this.context.ContentResolver.TakePersistableUriPermission(data.Data, takeFlags);
FilePickerEventArgs args = new FilePickerEventArgs(data.Data.ToString(), this.GetFileName(data.Data), this.ReadData(data.Data));
OnFilePicked(args);
}
catch (Exception exc)
{
System.Diagnostics.Debug.Write(exc);
// Notify user file picking failed.
OnFilePickCancelled();
}
finally
{
this.Finish();
}
}
else if (requestCode == WRITE_REQUEST_CODE && resultCode == Result.Ok)
{
try
{
FilePickerEventArgs args = new FilePickerEventArgs(data.Data.ToString(), this.GetFileName(data.Data), this.data);
this.WriteData(data.Data);
OnFilePicked(args);
}
catch (Exception)
{
// Notify user file picking failed.
OnFilePickCancelled();
}
finally
{
this.Finish();
}
}
}
private static void OnFilePicked(FilePickerEventArgs e)
{
try
{
var picked = FilePicked;
if (picked != null)
{
picked(null, e);
}
}
catch (Exception)
{
}
}
private void OnFilePicked(FilePickerEventArgs e)
{
Handler?.Invoke(null, e);
}
private static void OnFilePicked(FilePickerEventArgs e)
{
FilePicked?.Invoke(null, e);
}
/// <summary>
/// Called when file has been picked successfully
/// </summary>
/// <param name="args">file picker event args</param>
private void OnFilePicked(FilePickerEventArgs args)
{
this.Handler?.Invoke(null, args);
}
