更新时间:2023-11-19 11:43:34
一个片段是不是一个上下文。你必须使用 getActivity()
,您使用的是 CommunityFragment.this
。
A fragment is not a Context. You have to use getActivity()
where you're using CommunityFragment.this
.
替换
mProgressDialog = new ProgressDialog(CommunityFragment.this);
与
mProgressDialog = new ProgressDialog(getActivity());
和
adapter = new ListViewAdapter(CommunityFragment.this, arraylist);
与
adapter = new ListViewAdapter(getActivity(), arraylist);