Android 是否可以将expandablelistview用作具有多个select的微调器的下拉视图？

我使用的是一个按钮和一个包含ExpandableListView的AlertDialog。 同时在子行中放置一个复选框，它可以用于单选，但不等待多选

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当我使用multiple select时，我必须在对话框外单击以终止对话框。

好的，我正在回答我自己的问题，现在它可以工作了。我只是使用“检查”和“不检查”图像来显示是否选中了子类别

步骤：

在工具栏/操作栏上创建一个按钮，使UI像微调器一样

Button btn_filter = (Button)layoutView.findViewById(R.id.filters);
btn_filter.setOnClickListener(new OnClickListener() {

    @Override
    public void onClick(View v) {
        // TODO Auto-generated method stub
        dialogFilter.show();
    }
});

创建一个警报对话框，设置按钮下方的x、y位置

WindowManager.LayoutParams wmlp = dialogFilter.getWindow().getAttributes();
wmlp.gravity = Gravity.TOP | Gravity.LEFT;
wmlp.x = 10;   //x position
wmlp.y = 100;   //y position

为类别和子类别创建类（模型）并添加数据

public class FilterCategory {
    public String category_name = null;
    public ArrayList<SubCategory> subcategory_array = new  ArrayList<SubCategory>();
}
public class SubCategory {
     public String subcategory_name = null;
     public boolean selected = false;
}

最后在适配器中

 @Override
 public View getGroupView(int groupPosition, boolean arg1, View view, ViewGroup parent) {
  GroupHolder groupHolder;

  if (view == null) {
   view = LayoutInflater.from(mContext).inflate(R.layout.group_row,null);
   groupHolder = new GroupHolder();
   groupHolder.img = (ImageView) view.findViewById(R.id.tab_img);
   groupHolder.title = (TextView) view.findViewById(R.id.group_name);
   view.setTag(groupHolder);
  } else {
   groupHolder = (GroupHolder) view.getTag();
  }
  groupHolder.title.setText(mGroupCollection.get(groupPosition).category_name);
  if(arg1){
       groupHolder.img.setImageResource(R.drawable.dropdown_small_arrow_converted);
   }else{
       groupHolder.img.setImageResource(R.drawable.right_small_arrow_converted);
   }
    return view;
 }

 @Override
 public View getChildView(final int groupPosition, final int childPosition, boolean arg2, View convertView,ViewGroup parent)
 {
    final ChildHolder childHolder;
  if (convertView == null) {
   convertView = LayoutInflater.from(mContext).inflate(R.layout.child_row, null);
   childHolder = new ChildHolder();
   childHolder.checkBox = (ImageView)convertView.findViewById(R.id.checkbox);
   childHolder.name=(TextView)convertView.findViewById(R.id.childname);
   convertView.setTag(childHolder);
  } else {
   childHolder = (ChildHolder) convertView.getTag();
  }
  childHolder.name.setText(mGroupCollection.get(groupPosition).subcategory_array.get(childPosition).subcategory_name);

  if(mGroupCollection.get(groupPosition).subcategory_array.get(childPosition).selected) {
   childHolder.checkBox.setVisibility(View.VISIBLE);
  } else {
   childHolder.checkBox.setVisibility(View.GONE);
  }

  return convertView;
 }

截图：

抱歉，我无法发布截图，因为至少需要10个声誉才能发布图像：(

 @Override
 public View getGroupView(int groupPosition, boolean arg1, View view, ViewGroup parent) {
  GroupHolder groupHolder;

  if (view == null) {
   view = LayoutInflater.from(mContext).inflate(R.layout.group_row,null);
   groupHolder = new GroupHolder();
   groupHolder.img = (ImageView) view.findViewById(R.id.tab_img);
   groupHolder.title = (TextView) view.findViewById(R.id.group_name);
   view.setTag(groupHolder);
  } else {
   groupHolder = (GroupHolder) view.getTag();
  }
  groupHolder.title.setText(mGroupCollection.get(groupPosition).category_name);
  if(arg1){
       groupHolder.img.setImageResource(R.drawable.dropdown_small_arrow_converted);
   }else{
       groupHolder.img.setImageResource(R.drawable.right_small_arrow_converted);
   }
    return view;
 }

 @Override
 public View getChildView(final int groupPosition, final int childPosition, boolean arg2, View convertView,ViewGroup parent)
 {
    final ChildHolder childHolder;
  if (convertView == null) {
   convertView = LayoutInflater.from(mContext).inflate(R.layout.child_row, null);
   childHolder = new ChildHolder();
   childHolder.checkBox = (ImageView)convertView.findViewById(R.id.checkbox);
   childHolder.name=(TextView)convertView.findViewById(R.id.childname);
   convertView.setTag(childHolder);
  } else {
   childHolder = (ChildHolder) convertView.getTag();
  }
  childHolder.name.setText(mGroupCollection.get(groupPosition).subcategory_array.get(childPosition).subcategory_name);

  if(mGroupCollection.get(groupPosition).subcategory_array.get(childPosition).selected) {
   childHolder.checkBox.setVisibility(View.VISIBLE);
  } else {
   childHolder.checkBox.setVisibility(View.GONE);
  }

  return convertView;
 }