public static async Task <int> ShowSingleChoiseDlg(Context context, string title, IListAdapter items, bool bAllowAbort = true)
{
if (context == null)
{
return(-1);
}
tcsScDlg = new TaskCompletionSource <int>();
MainThread.BeginInvokeOnMainThread(() =>
{
try
{
var builder = new AlertDialog.Builder(context).SetTitle(title);
if (bAllowAbort)
{
builder = builder.SetNegativeButton(context.Resources.GetString(context.Resources.GetIdentifier("action_abort", "string", "me.ichrono.droid")), (s, e) => { tcsScDlg.TrySetResult(-1); });
}
builder = builder.SetSingleChoiceItems(items, -1, new SingleChoiceClickListener(tcsScDlg));
builder = builder.SetOnCancelListener(new myDialogCancelListener <int>(tcsScDlg));
var dlg = builder.Create();
dlg.Show();
}
catch
{
tcsScDlg.TrySetResult(-1);
}
});
await tskScDlg;
return(tskScDlg.Result);
}