[self.indicator setImage:[UIImage imageNamed:@"01_login_moreicon@2x.png"] forState:UIControlStateNormal];
[self.indicator setImageEdgeInsets:UIEdgeInsetsMake(10.0f, 15.0f, 10.0f, 10.0f)];
注意:这里如果修改成setbackgroundimage就无法达到这个效果了。
[self.indicator setImage:[UIImage imageNamed:@"01_login_moreicon@2x.png"] forState:UIControlStateNormal];
[self.indicator setImageEdgeInsets:UIEdgeInsetsMake(10.0f, 15.0f, 10.0f, 10.0f)];
注意:这里如果修改成setbackgroundimage就无法达到这个效果了。