我創建了一個列表視圖,使用listfragment在選項卡下填充,如下所示。但是我還需要編寫代碼,以便在列表返回空白時顯示內容文本爲「此文件夾中沒有文件」。有沒有辦法做到這一點?列表片段內的內容視圖
if(recordList.size()>0){
recordList = db.getRecordData();
while (count <= recordList.size()) {
HashMap<String, String> map = new HashMap<String, String>();
map.put(SUBJECT, recordList.get(index).getSubject());
map.put(ADDRESS, recordList.get(index).getAddress());
map.put(BUSINESS, recordList.get(index).getbusinessName());
myList.add(map);
count++;
index++;
}
ListAdapter adapter = new SimpleAdapter(getActivity(), myList, R.layout.record_item, new String[] {SUBJECT, ADDRESS, BUSINESS }, new int[] { R.id.subject, R.id.address , R.id.business });
setListAdapter(adapter);
ListView listView = getListView();
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
....
});
}
檢查用'如果(recordList.size()== 0)'然後顯示文本。 – Piyush
它下面的代碼是什麼? – Abhi1988
您可以根據需要顯示 – Piyush