2011-01-25 75 views

回答

5

這樣做:


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.

做事的方式是偉大的,因爲你可以設置圖片爲需要不同的顯示出來。不同的UIControlStates可以在這裏找到:http://developer.apple.com/library/ios/#documentation/uikit/reference/UIControl_Class/Reference/Reference.html#//apple_ref/c/tdef/UIControlState

快樂編碼:)

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