iOS开发中的手势密码demo

// // MJPasswordView.h // MJPasswordView // // Created by tenric on 13-6-29. // Copyright (c) 2013年 tenric. All rights reserved. // #import <UIKit/UIKit.h> #define kPasswordViewSideLength 280.0 #define kCircleRadius 30.0 #define kCircleLeftTopMargin 10.0 #define kCircleBetweenMargin 40.0 #define kPathWidth 6.0 #define kMinPasswordLength 3 //密码状态 typedef enum ePasswordSate { ePasswordUnset,//未设置 ePasswordRepeat,//重复输入 ePasswordExist//密码设置成功 }ePasswordSate; @class MJPasswordView; @protocol MJPasswordDelegate <NSObject> /** 密码输入完毕回调 */ - (void)passwordView:(MJPasswordView*)passwordView withPassword:(NSString*)password; @end @interface MJPasswordView : UIView /** 代理 */ @property (nonatomic,assign) id<MJPasswordDelegate> delegate; @property (nonatomic,retain) UIColor* circleFillColour; @property (nonatomic,retain) UIColor* circleFillColourHighlighted; @property (nonatomic,retain) UIColor* pathColour; @property (nonatomic,assign) CGPoint previousTouchPoint; @property (nonatomic,assign) BOOL isTracking; @property (nonatomic,retain) NSMutableArray* circleLayers; @property (nonatomic,retain) NSMutableArray* trackingIds; @end