ios开发收藏按钮_iOS开发笔记——UIButton详解
UIButton初始化与样式1.初始化UIButton# ① 初始化方法一UIButton *btn = [[UIButton alloc]initWithFrame:CGRectMake(100, 100, 200, 50)];# ② 初始化方法二(推荐)UIButton *btn1 = [UIButton buttonWithType:UIButtonTypeCustom];btn1.fram...
