PopupWindow+ListView

1. 获取打到数据

for (int i = 0; i < iocOutMakeMaterialSubmit.data.size(); i++) {    dataListPopupWindow.add(iocOutMakeMaterialSubmit.data.get(i));}initPopupWindow();

2. 初始化

/** * 创建PopupWindow */protected void initPopupWindow() {    LayoutInflater inflater = LayoutInflater.from(getActivity());    View contentView = inflater.inflate(R.layout.popupwindow_ioc_out_make_material_submit, null);    ListView listView = (ListView) contentView.findViewById(R.id.list_view_submit_popwin);    adapterPopupwindow = new AdapterPopupWindow(getActivity(), R.layout.item_list_ioc_out_make_material_submit, dataListPopupWindow);    listView.setAdapter(adapterPopupwindow);    //item 的点击事件    listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {        @Override        public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {            IOCOutMakeMaterialSubmit.Data data = dataListPopupWindow.get(i);            dataList.add(data);            adapterListView.notifyDataSetChanged();            closePopupWindow();            reset();        }    });    // PopupWindow实例化    popupWindow = new PopupWindow(contentView, LinearLayout.LayoutParams.MATCH_PARENT,            LinearLayout.LayoutParams.MATCH_PARENT, true);    popupWindow.setAnimationStyle(R.style.MenuAnimationFade);    // 弹出窗口显示内容视图,默认以锚定视图的左下角为起点，这里为点击按钮    popupWindow.showAtLocation(submitBtn, Gravity.CENTER, 0, 0);    //获取最底层窗口的参数，背景变灰色效果    WindowManager.LayoutParams params = getActivity().getWindow().getAttributes();    params.alpha = 0.5f;    getActivity().getWindow().setAttributes(params);}

3.关闭窗口

/** * 关闭窗口 */private void closePopupWindow() {    if (popupWindow != null && popupWindow.isShowing()) {        popupWindow.dismiss();        popupWindow = null;        WindowManager.LayoutParams params = getActivity().getWindow().getAttributes();        params.alpha = 1f;        getActivity().getWindow().setAttributes(params);    }}