ProgressViewExample

仿App Store下载进度圆环

Usage

+ (ProgressView *)initWithRadius:(CGFloat)radius side:(CGFloat)side color:(UIColor *)color;

radius 外圆环大小

side 正方形边长

color 圆环颜色

-(void)setProgress:(CGFloat)progress;

设置进度

@protocol ProgressViewDelegate <NSObject>
@required
-(void)progressViewFinish;
@end

圆环加载完毕回调方法