ios客户端学习－UIButton

// 设置UIButton中字体和图片间有间隔

+(void)setButtonImageTextSpace:(UIButton*)button{

    [button setImageEdgeInsets:UIEdgeInsetsMake(0,0,0,10)];

}

// 设置button按钮透明,透明度从 0-1，为0的情况下基本就隐藏了

button.alpha =0.8;

// 设置button圆角

+(void)setRound:(UIView*)view{

    [view.layersetMasksToBounds:YES];

    [view.layersetCornerRadius:5.0];

}