摘要：
#import "ViewController.h"@interface ViewController ()@property(nonatomic,strong)CALayer *imageLayer;@end@implementation ViewController- (void)viewDid... 阅读全文
摘要：
#import @interface ProgressView : UIView@property(nonatomic,assign)CGFloat progress;@property(nonatomic,strong)UIColor *layColor;@end#import "Progress... 阅读全文