He utilizado este código para mostrar UIPicker en uiactionsheet pero cuando hago clic en el botón de cierre Quiero quitar la hoja de acción de la vista. Entonces, ¿cuál debería ser el código para eliminar la vista del formulario de ActionSheet?cómo despedir Hoja de acción
- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField
{
UIActionSheet *actionSheet = [[UIActionSheet alloc] initWithTitle:nil delegate:nil cancelButtonTitle:nil destructiveButtonTitle:nil otherButtonTitles:nil];
[actionSheet setActionSheetStyle:UIActionSheetStyleBlackTranslucent];
CGRect pickerFrame = CGRectMake(0, 40, 0, 0);
pickerView = [[UIPickerView alloc] initWithFrame:pickerFrame];
pickerView.showsSelectionIndicator = YES;
pickerView.dataSource = self;
pickerView.delegate = self;
[actionSheet addSubview:pickerView];
[pickerView release];
UISegmentedControl *closeButton = [[UISegmentedControl alloc] initWithItems:[NSArray arrayWithObject:@"Close"]];
closeButton.momentary = YES;
closeButton.frame = CGRectMake(260, 7.0f, 50.0f, 30.0f);
closeButton.segmentedControlStyle = UISegmentedControlStyleBar;
closeButton.tintColor = [UIColor blackColor];
[closeButton addTarget:self action:@selector(dismissActionSheet:) forControlEvents:UIControlEventValueChanged];
[actionSheet addSubview:closeButton];
[closeButton release];
[actionSheet showInView:self.view];//[UIApplication mainWindow]];
[actionSheet setBounds:CGRectMake(0, 0, 320, 485)];
return false;
}
he utilizado [actionsheet removeFromSuperview] ; pero no está funcionando. –
ver http://stackoverflow.com/questions/1551587/how-to-dismiss-uiactionsheet-automatically –