PopupWindow TouchInterceptor不工作 [英] PopupWindow TouchInterceptor not working

问题描述

我想测试PopupWindow类。我创建这个方法来显示弹出：

 公共无效showPopup（）{
            LayoutInflater layoutInflater =（LayoutInflater）getBaseContext（）getSystemService（LAYOUT_INFLATER_SERVICE）。
            查看popupView = layoutInflater.inflate（R.layout.popup，NULL）;
            最后PopupWindow弹出=新PopupWindow（popupView，
                       LayoutParams.WRAP_CONTENT，
                         LayoutParams.WRAP_CONTENT）;
            popup.setOutsideTouchable（真）;
            popup.setTouchable（真）;
            popup.setTouchInterceptor（新OnTouchListener（）{
                @覆盖
                公共布尔onTouch（视图V，MotionEvent事件）{
                    Log.d（，弹出，event.toString（））;
                    如果（event.getAction（）== MotionEvent.ACTION_OUTSIDE）{
                        popup.dismiss（）;
                        返回true;
                    }
                    返回true;
                }
            }）;
            popup.showAtLocation（findViewById（R.id.main），Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL，0，200）;
}
 

弹出正确显示，顺便似乎触摸拦截器根本不工作：我没有得到任何的日志信息，当然弹出是不是如果pressing在它之外驳回。

有一些进一步的财产我都在弹出或在活动的主机它来设置？

解决方案

  pw.setBackgroundDrawable（新BitmapDrawable（））;
 pw.setFocusable（假）;
 pw.setOutsideTouchable（真）;
 

使用code希望这是有益

I'm trying to test the PopupWindow class. I've created this method to show the popup:

    public void showPopup(){
            LayoutInflater layoutInflater   = (LayoutInflater)getBaseContext().getSystemService(LAYOUT_INFLATER_SERVICE);  
            View popupView = layoutInflater.inflate(R.layout.popup, null);
            final PopupWindow popup = new PopupWindow(popupView, 
                       LayoutParams.WRAP_CONTENT,  
                         LayoutParams.WRAP_CONTENT);  
            popup.setOutsideTouchable(true);
            popup.setTouchable(true);
            popup.setTouchInterceptor(new OnTouchListener() {
                @Override
                public boolean onTouch(View v, MotionEvent event) {
                    Log.d("POPUP", event.toString());
                    if(event.getAction() == MotionEvent.ACTION_OUTSIDE){
                        popup.dismiss();
                        return true;
                    }
                    return true;
                }
            });
            popup.showAtLocation(findViewById(R.id.main), Gravity.BOTTOM|Gravity.CENTER_HORIZONTAL, 0, 200);
}

The popup is showing correctly,by the way it seems that the Touch Interceptor don't work at all: I don't get any log information and of course the popup is not dismissing if pressing outside of it.

Is there some further property I have to set in the popup or in the Activity which host it?

解决方案

 pw.setBackgroundDrawable (new BitmapDrawable());
 pw.setFocusable(false);
 pw.setOutsideTouchable(true); 

use this code hope this is helpful

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