private void ItemOptionsClick(object sender, int position)
{
if (position < 0)
{
return;
}
var builder = new AlertDialog.Builder(this);
builder.SetItems(Resource.Array.authContextMenu, (alertSender, args) =>
{
switch (args.Which)
{
case 0:
OpenRenameDialog(position);
break;
case 1:
OpenIconDialog(position);
break;
case 2:
OpenCategoriesDialog(position);
break;
case 3:
OpenDeleteDialog(position);
break;
}
});
var dialog = builder.Create();
dialog.Show();
}
void OnActionSheetRequested(Page sender, ActionSheetArguments arguments)
{
// Verify that the page making the request is part of this activity
if (!PageIsInThisContext(sender))
{
return;
}
var builder = new AlertDialog.Builder(Activity);
builder.SetTitle(arguments.Title);
string[] items = arguments.Buttons.ToArray();
builder.SetItems(items, (o, args) => arguments.Result.TrySetResult(items[args.Which]));
if (arguments.Cancel != null)
{
builder.SetPositiveButton(arguments.Cancel, (o, args) => arguments.Result.TrySetResult(arguments.Cancel));
}
if (arguments.Destruction != null)
{
builder.SetNegativeButton(arguments.Destruction, (o, args) => arguments.Result.TrySetResult(arguments.Destruction));
}
AlertDialog dialog = builder.Create();
builder.Dispose();
//to match current functionality of renderer we set cancelable on outside
//and return null
dialog.SetCanceledOnTouchOutside(true);
dialog.CancelEvent += (o, e) => arguments.SetResult(null);
dialog.Show();
}
public void SetItems(string[] items, EventHandler <DialogClickEventArgs> handler)
{
if (_useAppCompat)
{
_appcompatBuilder.SetItems(items, handler);
}
else
{
_legacyBuilder.SetItems(items, handler);
}
}
public Dialog Build(AppCompatActivity activity, ActionSheetConfig config)
{
var dlg = new AppCompatAlertDialog.Builder(activity, config.AndroidStyleId ?? 0)
.SetTitle(config.Title);
//.SetCustomTitle(new TextView(activity) {
// Text = config.Title,
// TextSize = 18.0f
//});
if (config.ItemIcon != null || config.Options.Any(x => x.ItemIcon != null))
{
var adapter = new ActionSheetListAdapter(activity, Android.Resource.Layout.SelectDialogItem,
Android.Resource.Id.Text1, config);
dlg.SetAdapter(adapter, (s, a) => config.Options[a.Which].Action?.Invoke());
}
else
{
var array = config
.Options
.Select(x => x.Text)
.ToArray();
dlg.SetItems(array, (s, args) => config.Options[args.Which].Action?.Invoke());
}
if (config.Destructive != null)
{
dlg.SetNegativeButton(config.Destructive.Text, (s, a) => config.Destructive.Action?.Invoke());
}
if (config.Cancel != null)
{
dlg.SetNeutralButton(config.Cancel.Text, (s, a) => config.Cancel.Action?.Invoke());
}
return(dlg.Create());
}