摘要： for (id obj in self.view.subviews) { if ([obj isKindOfClass:[UIButton class]]) { UIButton * theButton = (UIButton *)obj; } } 阅读全文

摘要： #define WhiteColor [UIColor whiteColor]#define YellowColor Color_RGB(253,131,42,1)//主题黄#define Font(a) [UIFont systemFontOfSize:a * kWidth]; UIButton 阅读全文

摘要： UIButton * btn = [UIButton buttonWithType:UIButtonTypeCustom]; btn.backgroundColor = [UIColor cyanColor]; btn.frame = CGRectMake(100, 100, 100, 100); 阅读全文