Let’s look at this picture: The left arrow shows that the button background have

Question

0

Editorial Team

Asked: June 12, 20262026-06-12T15:43:56+00:00 2026-06-12T15:43:56+00:00

Let’s look at this picture: The left arrow shows that the button background have

0

Let’s look at this picture:

enter image description here

The left arrow shows that the button background have changed in Interface Builder, yet it’s still white on the simulator (and iPhone).

The right arrow shows that I have changed the background image.

So how come the background image doesn’t change?

Also what is the background parameter on that interface builder anyway? The reason I ask is when you programatically set the background image you need to specify the state.

http://developer.apple.com/library/ios/#documentation/uikit/reference/UIButton_Class/UIButton/UIButton.html

Hint: the image is too big but you can use ctrl + in firefox to zoom in 😀

Note: I added:

  UIImage * imgFilterBar = [UIImage imageNamed:@"filter-bar.png"];
    [self.ChangeFilter setBackgroundImage:imgFilterBar forState:UIControlStateNormal|UIControlStateHighlighted];

in viewDidLoad

and it still doesn’t work.

I got this warning:
2012-10-10 18:29:59.929 BadgerNew[29833:c07] Could not load the “filter-bar.png” image referenced from a nib in the bundle with identifier

What does it mean? Am I doing [UIImage imageNamed:@”filter-bar.png”]; correctly? The file is in my project.

enter image description here