安卓ListPopupWindow检测列表外点击

// 创建ListPopupWindow对象
ListPopupWindow listPopupWindow = new ListPopupWindow(context);

// 设置ListPopupWindow的适配器和数据源
listPopupWindow.setAdapter(adapter);
listPopupWindow.setAnchorView(anchorView);

// 在弹窗显示之前，给弹窗外的区域设置点击事件监听器
View outsideView = findViewById(R.id.outside_view);
outsideView.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        // 获取点击事件的坐标
        int x = (int) v.getX();
        int y = (int) v.getY();

        // 获取ListPopupWindow的位置和大小
        int popupX = listPopupWindow.getAnchorView().getLeft();
        int popupY = listPopupWindow.getAnchorView().getTop();
        int popupWidth = listPopupWindow.getWidth();
        int popupHeight = listPopupWindow.getHeight();

        // 判断点击事件的坐标是否在ListPopupWindow的范围内
        if (x < popupX || x > popupX + popupWidth || y < popupY || y > popupY + popupHeight) {
            // 关闭ListPopupWindow弹窗
            listPopupWindow.dismiss();
        }
    }
});

// 显示ListPopupWindow弹窗
listPopupWindow.show();