摘要：
显示刀锋的Viewpackage com.wbhuang.myninjia;import java.util.ArrayList;import java.util.List;import android.content.Context;import android.graphics.Canvas;import android.graphics.Color;import android.graphics.Paint;import android.graphics.Path;import android.util.DisplayMetrics;import android.view.MotionE 阅读全文
