popupMenu = new PopupWindow(view, keylinearlayout.getWidth(), LayoutParams.WRAP_CONTENT);

 ColorDrawable cd = new ColorDrawable(R.color.white);
 //popupMenu.setBackgroundDrawable(cd);
 popupMenu.setBackgroundDrawable(null);
 popupMenu.setAnimationStyle(R.style.AnimBottom);
 popupMenu.update();
 popupMenu.setInputMethodMode(PopupWindow.INPUT_METHOD_NEEDED);
 popupMenu.setTouchable(true); // 設置popupwindow可點擊
 popupMenu.setOutsideTouchable(false); // 設置popupwindow外部可點擊
 popupMenu.setFocusable(false); // 獲取焦點

 popupMenu.setTouchInterceptor(new View.OnTouchListener() {

  @Override
  public boolean onTouch(View v, MotionEvent event) {
  // 如果點擊了popupwindow的外部，popupwindow也會消失
  // 這里如果返回true的話，touch事件將被攔截
  // 攔截后 PopupWindow的onTouchEvent不被調用，這樣點擊外部區域無法dismiss
  if (event.getAction() == MotionEvent.ACTION_OUTSIDE) {
   //popupMenu.dismiss();
   StationEventCaptain.getInstance().fireEventDataChange(
    new StationEventData(IStationEventName.HEDGE_KEYBORAD_DIMISS, true));
   return true;
  }
  return false;
  }
 });

 //初始化鍵盤上的數字
 initALLDig(view);
 }

 @Override
 public PopupWindow createPupupWindow() {
 return popupMenu;
 }

 @Override
 public void showPopupMenu() {
 if (popupMenu != null && popupMenu.isShowing()) {
  popupMenu.dismiss();
  StationEventCaptain.getInstance().fireEventDataChange(
   new StationEventData(IStationEventName.HEDGE_KEYBORAD_DIMISS, true));
 } else {
  //popupMenu.showAsDropDown(sourceEditView);

  int pianyi = dpToPx(activity, 8);
  if (keyboardType == IPopupMenu.MENU_TYPE_HEDGE_Left) {
  popupMenu.showAtLocation(keylinearlayout, Gravity.BOTTOM | Gravity.LEFT, pianyi, 0); //設置layout在PopupWindow中顯示的位置 
  } else if (keyboardType == IPopupMenu.MENU_TYPE_HEDGE_RIGHT) {
  popupMenu.showAtLocation(keylinearlayout, Gravity.BOTTOM | Gravity.RIGHT, pianyi, 0); //設置layout在PopupWindow中顯示的位置 
  } else {
  popupMenu.showAtLocation(keylinearlayout, Gravity.BOTTOM | Gravity.LEFT, 0, 0); //設置layout在PopupWindow中顯示的位置 
  }

  // popupMenu.showAsDropDown(sourceView,
  // Math.round(sourceView.getX()),
  // (int) (sourceView.getY()));
 }
 }

 /**
 * 將dp轉成像素的
 * 
 * @param context
 * @param dp
 * @return
 */
 static int dpToPx(final Context context, final float dp) {
 return (int) (dp * context.getResources().getDisplayMetrics().density);
 }

 @Override
 public void destroyPopupMenu() {
 popupMenu.dismiss();
 StationEventCaptain.getInstance()
  .fireEventDataChange(new StationEventData(IStationEventName.HEDGE_KEYBORAD_DIMISS, true));

 }