[GitHub] [incubator-weex] dufangyu1990 opened a new issue #3317: [Android]scroll组件-在页面打开的时候，会触发scrollEnd事件，ios则不会，

[GitBox <gi...@apache.org>]

dufangyu1990 opened a new issue #3317:
URL: https://github.com/apache/incubator-weex/issues/3317


   Android scroll组件-在页面打开的时候，会触发scrollEnd事件，ios则不会，看了下代码，在scrollview 初始化的时候init()方法里就用handler发送了一个消息
   private void init() {
       setWillNotDraw(false);
       startScrollerTask();
       setOverScrollMode(View.OVER_SCROLL_NEVER);
       childHelper = new NestedScrollingChildHelper(this);
       childHelper.setNestedScrollingEnabled(true);
     }
   
     public void startScrollerTask() {
       if (mScrollerTask == null) {
         mScrollerTask = new Handler(WXThread.secure(this));
       }
       mInitialPosition = getScrollY();
       mScrollerTask.sendEmptyMessageDelayed(0, mCheckTime);
     }
   init中的startScrollerTask()是否可以注释掉或者是出于什么考虑这样设计


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