UIButton多行title

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参考此处:http://stackoverflow.com/questions/604632/how-do-you-add-multi-line-text-to-a-uibutton

iOS6和iOS6以上:

button.titleLabel.lineBreakMode = NSLineBreakByWordWrapping;button.titleLabel.textAlignment = NSTextAlignmentCenter; [button setTitle: @"Line1\nLine2" forState: UIControlStateNormal];


iOS5和iOS5以下:

button.titleLabel.lineBreakMode = UILineBreakModeWordWrap;button.titleLabel.textAlignment = UITextAlignmentCenter;[button setTitle: @"Line1\nLine2" forState: UIControlStateNormal];



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