iOS OC 涂鸦、画板 1.属性#import "drawView.h"#define SCREEN_SIZE self.frame.size@interface drawView()//每次触摸结束前经过的点用来连成线@property (nonatomic,strong) NSMutableArray *pointArray;//保存线条的数组@property (nonatomic,strong object-c之高级UI 2023-10-10 109 点赞 1 评论 165 浏览
