onLongClickListener不能在web视图工作 [英] onLongClickListener does not work on WebView

问题描述

我有以下struktur实现一个longclicklistener。如果我点击上包含一个HTML链接web视图文本它的工作原理，所以我知道的结构是不是完全错误的。

我删除了这个链接现在听众就是不听点击了。有谁知道这个问题，有一些建议？

 私人View.OnLongClickListener mLongClickHandler =新View.OnLongClickListener（）{
    @覆盖
    公共布尔onLongClick（查看视图）{
        ...
        返回true;
    }
};
 

...

  mywebview.setOnLongClickListener（mLongClickHandler）;
 

解决方案

我想现在自己克隆longclick行动。这工作，但只有几次。经过一定时间后，onTouch-事件不叫了...建议？

 私人可运行copyTextAfterDelay =新的Runnable（）{
    公共无效的run（）{
        ...
    }
};
 

...

  myWebView.setOnTouchListener（新View.OnTouchListener（）{
            @覆盖
            公共布尔onTouch（视图V，MotionEvent事件）{
                开关（event.getAction（））{
                    案例MotionEvent.ACTION_DOWN：
                        mTimerHandler.removeCallbacks（copyTextAfterDelay）;
                        mTimerHandler.postDelayed（copyTextAfterDelay，1000）;
                        打破;
                    案例MotionEvent.ACTION_UP：
                        mTimerHandler.removeCallbacks（copyTextAfterDelay）;
                        打破;
                    案例MotionEvent.ACTION_MOVE：
                        mTimerHandler.removeCallbacks（copyTextAfterDelay）;
                        打破;
                }
                返回false;
            }
            }）;
 

I have the following struktur to implement an longclicklistener. It works if I click on a text on the webview which contains a html-link, so I know the structure is not completely wrong.

I removed this link now and the listener just doesn't listen to clicks anymore. Does anybody know this problem and have some advices?

    private View.OnLongClickListener mLongClickHandler = new View.OnLongClickListener()   {
    @Override
    public boolean onLongClick(View view) {
        ...
        return true;
    }
};

...

mywebview.setOnLongClickListener(mLongClickHandler);

解决方案

I tried now to clone the longclick action by myself. This works but only a few times. After a certain time, the onTouch-Event is not called anymore... Suggestions?

private Runnable copyTextAfterDelay=new Runnable() {
    public void run() {
        ...
    }
};

...

        myWebView.setOnTouchListener(new View.OnTouchListener() { 
            @Override
            public boolean onTouch(View v, MotionEvent event) {
                switch (event.getAction()) { 
                    case MotionEvent.ACTION_DOWN:  
                        mTimerHandler.removeCallbacks(copyTextAfterDelay);
                        mTimerHandler.postDelayed(copyTextAfterDelay,1000);
                        break;
                    case MotionEvent.ACTION_UP: 
                        mTimerHandler.removeCallbacks(copyTextAfterDelay);
                        break;
                    case MotionEvent.ACTION_MOVE:
                        mTimerHandler.removeCallbacks(copyTextAfterDelay);
                        break;
                }
                return false;                  
            }
            });

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