摘要:
@interface AlertView : UIView@property (nonatomic,copy) void(^block)(UIColor *color);- (id)initWithAlertView;- (void)showTwo;@end自定义View的.m文件- (id)ini... 阅读全文
摘要:
CGContextRef context = UIGraphicsGetCurrentContext(); //写文字 CGContextSetRGBFillColor(context, 1, 0, 0, 1.0);//设置填充颜色 UIFont *font = [UIFont boldSys... 阅读全文