Question

我即将ImageView设置为setImageResource，但它无效。也没什么错误。并且logcat看起来很好。

这是我的代码：

  public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_item_list_request, container, false);
    setHasOptionsMenu(true);

    View anotherView = inflater.inflate(R.layout.style_fragment_list_request,container,false);

    imgView = (CircleImageView)anotherView.findViewById(R.id.listPhoto);

    imgView.setImageResource(R.drawable.pastel_red);
}

考虑到我从另一个布局调用并声明了ImageView。如果我为另一个布局的设置图像充气2个布局会有问题吗？

这里有什么不对吗？

Answer 1

public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
  View view = inflater.inflate(R.layout.fragment_item_list_request, container, false);
  setHasOptionsMenu(true);
  return view;
}

public void onActivityCreated(){
  ViewGroup layout = (ViewGroup) getView().findById(R.id.layout_another_view); // need layout for anotherView in fragment_item_list_request.xml

  View anotherView = inflater.inflate(R.layout.style_fragment_list_request,container,false);
  imgView = (CircleImageView)anotherView.findViewById(R.id.listPhoto);
  imgView.setImageResource(R.drawable.pastel_red);

  layout.addView(anotherView);
}

Answer 2

如果你这样做会怎么样：

git revert <badCommitHash1> <badCommitHash2> <badCommitHash3>...

Answer 3

语句返回anotherView; 在onCreateView（）中缺失。

setImageResource无法正常工作

3 个答案: