Question

public class ExpAdapter extends BaseExpandableListAdapter {



    private Context myContext;
      public ExpAdapter(Context context) {
       myContext = context;
      }
      public Object getChild(int groupPosition, int childPosition) {
       return null;
      }

      public long getChildId(int groupPosition, int childPosition) {
       return 0;
      }

      public View getChildView(int groupPosition, int childPosition,
        boolean isLastChild, View convertView, ViewGroup parent) {

       if (convertView == null) {
        LayoutInflater inflater =  (LayoutInflater) myContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        convertView = inflater.inflate(R.layout.mainscreenadvandprochlidrow, null);
       }

我使用了BaseExpandableListAdapter

的自定义可扩展列表视图

为该组添加了一个编辑文本，并且有一些子节点...现在，当我点击组指示符时..它不会随其子节点展开...如果我从组中删除编辑ext，则会扩展...现在我做了编辑文本焦点能力部分错误...列表视图扩展，直到我点击编辑文本...什么是首选解决方案??

Answer 1

在您的活动中： expandlist.setPressed（假）; （expandlist是您的自定义可扩展列表视图）
ExpAdapter expAdapter = new ExpAdapter（context）; expAdapter.ExpandableListView（expandlist）;

在ExpAdapter中

，添加如下：

public class ExpAdapter extends BaseExpandableListAdapter {

private ExpandableListView expandlist; private ExpandableListView expandlist;

  public void setExpandableListView(ExpandableListView expandlist){
  this.expandlist = expandlist;
  }


@Override
public View getGroupView(final int groupPosition, boolean isExpanded,       View convertView, ViewGroup parent) {convertView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if(!isExpanded){
                expandlist.collapseGroup(groupPosition)
            }else{
                expandlist.expandGroup(groupPosition);
            }
        }
    });

return convertView; }

在android中展开Listview问题

1 个答案: