Small-Years/drawingBoard

一款简单的涂鸦画板，适合初学者了解画板的实现原理

drawingBoard

一款简单的涂鸦画板，适合初学者了解画板的实现原理

使用方法：

// 通过数组的方式来绘制线段

drawView = [[YJ_View alloc]initWithFrame:CGRectMake(0, CGRectGetMaxY(clearBtn.frame)+10,screen_width, screen_height-CGRectGetMaxY(clearBtn.frame)-10- 40)];
drawView.backgroundColor = [UIColor whiteColor];
[self.view addSubview:drawView];

//通过path方式来绘制线段

mainView = [[draw_View alloc]initWithFrame:CGRectMake(0, CGRectGetMaxY(clearBtn.frame)+10,screen_width, screen_height-CGRectGetMaxY(clearBtn.frame)-10- 40)];
mainView.backgroundColor = [UIColor whiteColor];
[self.view addSubview:mainView];