Domanda

On a scene I have a UIButton _btnBuffalo (beside others) with these coordinates in the utilities inspector:

enter image description here

In my ViewController I´m trying to get the buttons rect like this:

 CGRect btnRect = _btnBuffalo.bounds;

Unfortunately I´m getting this result with NSLog:

btnRect x: 0.000000,  y: 0.000000,  w: 160.000000,  h: 120.000000

I really understand why x and y are 0.000000, any ideas?

È stato utile?

Soluzione

You should call _btnBuffalo.frame instead of _btnBuffalo.bounds. bounds always returns zero origin for any view.

Altri suggerimenti

The frame property specifies the size and location of the view in its superview’s coordinate system.so you have to do like this.

CGRect btnRect = _btnBuffalo.frame;
NSLog(@"%f ,%f ,%f ,%f",btnRect.origin.x,btnRect.origin.y,btnRect.size.width,btnRect.size.height);
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