標簽
// button標題的偏移量
? ? ? ? titBtn.titleEdgeInsets = UIEdgeInsetsMake(0, -titBtn.imageView.frame.size.width - titBtn.frame.size.width + titBtn.titleLabel.frame.size.width + 10 * kScaling375, 0, 0);
? ? ? ? // button圖片的偏移量
? ? ? ? titBtn.imageEdgeInsets = UIEdgeInsetsMake(0, 0, -titBtnH/2, -titBtn.titleLabel.frame.size.width - titBtn.frame.size.width + titBtn.imageView.frame.size.width);
思路就是用數(shù)組,布局button按鈕,判斷屏幕寬度,設(shè)置x,y值.然后在刪除和增加數(shù)組的回調(diào)里,調(diào)用布局.數(shù)據(jù)操作UI.布局UI前,要移除所有按鈕
