简述 也可以有一组嵌套的 switch 语句。 语句的一般形式如下所示− switch(expression) { case expression #1: statement #1 ... case expression #2: statement #2 ... case expression ...
getAction(); switch (action) { case MotionEvent.ACTION_DOWN: downX = (int) e.getRawX(); downY = (int) e.getRawY(); break; case MotionEvent.ACTION_MOVE: int moveY = (int) e.getRawY(); if (Math.abs(moveY - downY) > mTouchSlop) { return true; } } return super.onIntercept...
switch (status) { case burned: if (type == fire) { damage = damage * 1.1; } break; case frozen: if (type == ice) { damage = damage * 2; } break; } Run Code Online (Sandbox Code Playgroud) 如果我对每个状态有很多可能的结果,我也可以使用嵌套开关. 使用二维数组,其x值为状态,y...
int grp_id) { struct sk_buff *msg; /* genl is still initialising */ if (!init_net.genl_sock) return 0; switch (event) { case CTRL_CMD_NEWFAMILY: case CTRL_CMD_DELFAMILY: WARN_ON(grp); msg = ctrl_build_family_msg(family, 0, 0, event); break; case CTRL...
代码语言:javascript 代码运行次数:0 运行 AI代码解释 //RecyclerView.javabooleanonInterceptTouchEvent(MotionEvent e){switch(action){caseMotionEvent.ACTION_DOWN://down事件//纵轴、触摸中(非惯性)startNestedScroll(nestedScrollAxis,TYPE_TOUCH);break;}returnmScrollState==SCROLL_STATE_DRAGGING;}booleanonTouchEven...
[1]);switch(action){caseMotionEvent.ACTION_DOWN:{mScrollPointerId=e.getPointerId(0);mInitialTouchX=mLastTouchX=(int)(e.getX()+0.5f);mInitialTouchY=mLastTouchY=(int)(e.getY()+0.5f);int nestedScrollAxis=ViewCompat.SCROLL_AXIS_NONE;if(canScrollHorizontally){nestedScrollAxis|=ViewCompat....
Adding whitespace in a Javascript document.write So I'm currently creating a dynamic table using some JavaScript and a set of objects. I need to add in some white space between the two but one space isn't enough, I need to have it almost tabbed out... How...
解决SpringBoot中org.apache.ibatis.binding.BindingException:Invalidboundstatement(notfound)报错问题描述 原因: 缺少配置,没有扫描到UserMapper.xml配置文件。 分析: 通过查询发现可能是yml文件中xml文件路径指定错误。检查自己的yml配置文件发现果然是路径错误。 解决办法修改 ...
IndexOf - Case insensitivity errors Initialize an empty array with properties; Initialize-Disk : The disk has already been initialized. Inovke-Sqlcmd queries very slow Insert a letter to a string. Insert File name into powershell command Insert line break in -Body field when sending Powershell...
switch (event.type){ case "touchstart": startX = event.touches[0].pageX; startY = event.touches[0].pageY; break; case "touchend": var spanX = event.changedTouches[0].pageX - startX; var spanY = event.changedTouches[0].pageY - startY; ...