2011-01-25 101 views

回答

5

这样做:


UIImage *newButtonImage = [UIImage imageNamed:@"imageInMyProject.png"]; 
//Create image object from bundle. Name must include filetype; is case sensetive. 

[myButton setImage:newButtonImage forState:UIControlStateNormal];
//Set the image for the button when it is in it's default state.

做事的方式是伟大的,因为你可以设置图片为需要不同的显示出来。不同的UIControlStates可以在这里找到:http://developer.apple.com/library/ios/#documentation/uikit/reference/UIControl_Class/Reference/Reference.html#//apple_ref/c/tdef/UIControlState

快乐编码:)

相关问题