一, 设置image在button上的位置, 属性是imageEdgeInsets
//设置image在button上的位置(上top,左left,下bottom,右right)
//这里可以写负值,对上写-5,那么image就象上移动5个像素
self.shitidianButton.imageEdgeInsets = UIEdgeInsetsMake(0,33,16,33);
self.zhiyingButton.imageEdgeInsets = UIEdgeInsetsMake(0,33,16,33);
self.tianjieButton.imageEdgeInsets = UIEdgeInsetsMake(0,33,16,33);
二,设置title在button上的位置,属性是titleEdgeInsets
//设置title在button上的位置(上top,左left,下bottom,右right)
self.shitidianButton.titleEdgeInsets = UIEdgeInsetsMake(20,0, 0, 0);
self.zhiyingButton.titleEdgeInsets = UIEdgeInsetsMake(20,0, 0, 0);
self.tianjieButton.titleEdgeInsets = UIEdgeInsetsMake(20,0, 0, 0);