CODEWITHSUNDEEP
iphoneiosobjective-cuiviewuiscrollview
Harikrishnan
Harikrishnan

Reputation: 9979

Hide and show a view

I have small view with a UITextField in it. I want to make the view hidden by default. when a button clicked it should show the view and the elements in main view below this sub view must be scrolled down. Any idea? I'm attaching the screenshotsenter image description here

enter image description here

Upvotes: 0

Views: 111

Answers (3)

Vinayak Kini
Vinayak Kini

Reputation: 2919

//Alternate between hide and show when button is clicked

    -(IBAction)showTextBar

     {

       if(textview.hidden)
        {
            [textView setHidden:False];
        }
        else
        {
            [textView setHidden:True];
        }

    }

Upvotes: 0

Danny Lin
Danny Lin

Reputation: 180

Inside the action u can also use 

textView.hidden = NO;

As for the scrolling use a UIScrollView something like 

[_scrollView setContentOffset:CGPointMake(0,_textView.center.y+168) animated:YES];

Upvotes: 1

Srikar Appalaraju
Srikar Appalaraju

Reputation: 73688

Set the UITextView as hidden from InterfaceBuilder (you can set it from code too).

After this attach this action handler to the UIButton. 

- (IBAction)showTextBar
{
    [textView setHidden:False];
    return;
}

This will show the textBar. If you want to show some other elements then you can add them in this method. Also you can make this method like a toggle. click once to show the elements, click again to hide them.

Upvotes: 2

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