Showing posts with label accelerometer. Show all posts
Showing posts with label accelerometer. Show all posts

Monday, April 26, 2010

How to Get Rid of Keyboard with a Tap on Background

There is a screen with a couple of UITextFields and UIButtons. When user taps on UITextField, keyboard popups. Very nice of iPhone SDK to provide such a feature! Each UITextField and UIButton is a clickable object with easy callbacks.

But how do you get rid of keyboard?

Should you have a special "Please hide keyboard" button or tap into accelerometer to notice when user gets desperate enough to start shaking the device? There's an easier way...

Add a full-screen empty non-editable UITextView over the whole screen. Select each clickable object e.g. UITextField, UIButton or other UITextViews and use Interface Builder menu item Layout - Send to Front to place them on top of your full-screen UITextField.

When user clicks on anywhere except your clickable objects, keyboard disappears. What a relief!

Please note that, if you leave any non-clickable objects e.g. UILabel on top of your full-screen UITextView, clicking on those spots will not hide keyboard.