scrolling a UIScrollView on the click of a button

[ashwinr87]

Hi,

I would like to know if it is possible for me to scroll a UIScrollView on the click of a UIButton and if so, would someone be able to tell me how to.

currently I am using the below code to see if in the scrollview more content is there to its left and if it is there, display an image which would tell the users that there is more content if they scroll to the left.
I would like to implement a functionality where I add a UIButton instead of the image and when more content is available on the left and when the user clicks the button, the scrollview would scroll to its left.

 - (void)scrollViewDidScroll:(UIScrollView *)scrollView1 {
        if (scrollView1.contentOffset.x == scrollView1.contentSize.width - scrollView1.frame.size.width) 
        {        
            // reached the right
            self.imageView.hidden = YES;
        }
        
        else
        {
            self.imageView.hidden = NO;
        }
    }

It would be great if someone could help me out on this.

[smithdale87]

Yes, it is possible to scroll the scrollview on the click of a button. Check out the UIScrollView Class Reference, specifically the part about "Managing Scrolling". You will find what you need there to make this happen.

[famictech2000]

Originally Posted by ashwinr87

Hi,

I would like to know if it is possible for me to scroll a UIScrollView on the click of a UIButton and if so, would someone be able to tell me how to.

currently I am using the below code to see if in the scrollview more content is there to its left and if it is there, display an image which would tell the users that there is more content if they scroll to the left.
I would like to implement a functionality where I add a UIButton instead of the image and when more content is available on the left and when the user clicks the button, the scrollview would scroll to its left.

 - (void)scrollViewDidScroll:(UIScrollView *)scrollView1 {
        if (scrollView1.contentOffset.x == scrollView1.contentSize.width - scrollView1.frame.size.width) 
        {        
            // reached the right
            self.imageView.hidden = YES;
        }
        
        else
        {
            self.imageView.hidden = NO;
        }
    }

It would be great if someone could help me out on this.

Hello Have you been able to figure this out yet? If so can you please post yoru code.

[Rhade]

Originally Posted by famictech2000

Hello Have you been able to figure this out yet? If so can you please post yoru code.

I want an explanation for this very quickly or your account will be banned. I'm not sure what game you're playing, but I don't like it.

Originally Posted by famictech2000

I would like to know if it is possible for me to scroll a UIScrollView on the click of a UIButton and if so, would someone be able to tell me how to.

currently I am using the below code to see if in the scrollview more content is there to its left and if it is there, display an image which would tell the users that there is more content if they scroll to the left.
I would like to implement a functionality where I add a UIButton instead of the image and when more content is available on the left and when the user clicks the button, the scrollview would scroll to its left.

 - (void)scrollViewDidScroll:(UIScrollView *)scrollView1 {
        if (scrollView1.contentOffset.x == scrollView1.contentSize.width - scrollView1.frame.size.width) 
        {        
            // reached the right
            self.imageView.hidden = YES;
        }
        
        else
        {
            self.imageView.hidden = NO;
        }
    }

It would be great if someone could help me out on this.

Originally Posted by ashwinr87

Hi,

I would like to know if it is possible for me to scroll a UIScrollView on the click of a UIButton and if so, would someone be able to tell me how to.

currently I am using the below code to see if in the scrollview more content is there to its left and if it is there, display an image which would tell the users that there is more content if they scroll to the left.
I would like to implement a functionality where I add a UIButton instead of the image and when more content is available on the left and when the user clicks the button, the scrollview would scroll to its left.

 - (void)scrollViewDidScroll:(UIScrollView *)scrollView1 {
        if (scrollView1.contentOffset.x == scrollView1.contentSize.width - scrollView1.frame.size.width) 
        {        
            // reached the right
            self.imageView.hidden = YES;
        }
        
        else
        {
            self.imageView.hidden = NO;
        }
    }

It would be great if someone could help me out on this.