博客

今天产品中要实现这样的需求，想了想还是把它给整出来了！

第一步：自定义View

实现步骤：

1、先画好圆弧

2、再画第一根线

3、最后再画第二根线

/**
 * DrawHook
 * Created by Zane on 2015/3/4.
 */
public class DrawHookView extends View {
   
    //绘制圆弧的进度值
    private int progress = 0;
    //线1的x轴
    private int line1_x = 0;
    //线1的y轴
    private int line1_y = 0;
    //线2的x轴
    private int line2_x = 0;
    //线2的y轴
    private int line2_y = 0;

    public DrawHookView(Context conte