我不断收到此错误http://prntscr.com/3qygj9(对不起,我不能复制和粘贴)从该段代码填充列表视图与一个ArrayList
final ArrayList<HashMap<String, String>> foodList = db.getAllFood();
if(foodList.size() != 0){
ListView listView = (ListView) findViewById(R.id.foodListView);
ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(
this,
android.R.layout.simple_list_item_1,
foodList);
listView.setAdapter(arrayAdapter);
}
我不能为我的生命弄清楚为什么。提前致谢!