iOS开发实现简单的圆形进度条显示效果

// // CircleProgressView.h // CircleProgress // // Created by ln on 15/8/4. // Copyright (c) 2015年 xcgdb. All rights reserved. // #import <UIKit/UIKit.h> @interface CircleProgressView : UIView @property (nonatomic,assign) CGFloat lineWitdh; //线条宽度 @property (nonatomic,assign) CGFloat startValue; //初始值 @property (nonatomic,assign) CGFloat changeValue; //改变值 @property (nonatomic,assign) UIColor *lineColor; // 线条颜色 @property (nonatomic,strong) UILabel *progressText; //进度值 @end