长按内部动作表选项

Question

Is it possible to use UILongPressGestureRecognizer inside the buttons of an actionsheet?

Shall I do different things, inside the action sheet if I touch or if I make long press?

Thanks

Answer 1

YES you can

UIActionSheet *action = [[UIActionSheet alloc]initWithTitle:@"title" delegate:(id)self cancelButtonTitle:@"ok" destructiveButtonTitle:@"option" otherButtonTitles:nil, nil];

    [action showInView:self.view];

    UILongPressGestureRecognizer *longtaped = [[UILongPressGestureRecognizer alloc]initWithTarget:self action:@selector(recog)];

    [action addGestureRecognizer:longtaped];

it will work just fine cheers

Answer 2

Either create your custom view which behave like ActionSheet. Also try setting actionsheet delegate to nil in below mentioned code.

-(void)AddactionSheet{

    UIActionSheet *action = [[UIActionSheet alloc]initWithTitle:@"title" delegate:(id)self cancelButtonTitle:@"ok" destructiveButtonTitle:@"option" otherButtonTitles:nil, nil];

    [action showInView:self.view];


    for(UIView *v in [action subviews])
    {
        if([v isKindOfClass:[UIButton class]] )
        {
            //((UIButton*)v).backgroundColor = [UIColor redColor];   // change button color

            UILongPressGestureRecognizer *longtaped = [[UILongPressGestureRecognizer alloc]initWithTarget:self action:@selector(recog)];

            [((UIButton*)v) addGestureRecognizer:longtaped];

        }
    }

}

-(void)recog{
    NSLog(@"Longpressed");

}

this code will work for you if you want to add diffrent buttons with diffrent longpress than you have to add that "n" numbres of gestures cheers