android popuwindow点击外部窗口不消失

网上大多数都是说如何监听点击外部消失,但我遇到的问题是点击外面不让其消失,如下是我的解决方案,关键是:popupMenu.setBackgroundDrawable(null);popupMenu.setFocusable(false);

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); // 设置popupwindow可点击
		popupMenu.setOutsideTouchable(false); // 设置popupwindow外部可点击
		popupMenu.setFocusable(false); // 获取焦点

		popupMenu.setTouchInterceptor(new View.OnTouchListener() {

			@Override
			public boolean onTouch(View v, MotionEvent event) {
				// 如果点击了popupwindow的外部，popupwindow也会消失
				// 这里如果返回true的话，touch事件将被拦截
				// 拦截后 PopupWindow的onTouchEvent不被调用，这样点击外部区域无法dismiss
				if (event.getAction() == MotionEvent.ACTION_OUTSIDE) {
					//popupMenu.dismiss();
					StationEventCaptain.getInstance().fireEventDataChange(
							new StationEventData(IStationEventName.HEDGE_KEYBORAD_DIMISS, true));
					return true;
				}
				return false;
			}
		});

		//初始化键盘上的数字
		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); //设置layout在PopupWindow中显示的位置 
			} else if (keyboardType == IPopupMenu.MENU_TYPE_HEDGE_RIGHT) {
				popupMenu.showAtLocation(keylinearlayout, Gravity.BOTTOM | Gravity.RIGHT, pianyi, 0); //设置layout在PopupWindow中显示的位置 
			} else {
				popupMenu.showAtLocation(keylinearlayout, Gravity.BOTTOM | Gravity.LEFT, 0, 0); //设置layout在PopupWindow中显示的位置 
			}

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

	/**
	 * 将dp转成像素的
	 * 
	 * @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));

	}

成功解决,有问题可以讨论