ListView与ImageButton，想要调用Listview单击ImageButton单击Listener

Question

我设法让我的Listview行填充了Image按钮和 因为我添加了

  

机器人：descendantFocusability = “blocksDescendants”

到row.xml，我可以同时点击两个监听器（ImageButton和Listview行）

但在特殊情况下，我现在希望Listview单击侦听器也对ImageButton单击区域做出反应。 （就好像Imagebutton不存在一样）这可能吗？

fragment.java：

myList.setOnGroupClickListener(new ExpandableListView.OnGroupClickListener() {
        @Override
        public boolean onGroupClick(ExpandableListView parent, View v, int groupPosition, long id) {
            doRowOnClickStuff();
            return true;
        }
        });

listAdapter.java

public View getGroupView(int groupPosition, boolean isExpanded, View convertView, final ViewGroup parent) {Charakter charakter = (Charakter) getGroup(groupPosition);
    if(convertView == null)
    {
        LayoutInflater layoutInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        convertView = layoutInflater.inflate(R.layout.group_row, parent, false);
    }

    TextView heading = (TextView) convertView.findViewById(R.id.heading);
    final ImageButton imageButton = (ImageButton) convertView.findViewById(R.id.groupimagebutton);
    imageButton.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view)
    {
    //in some cases, I want to call the Listview click listener and not imageButton click listener
    }

Answer 1

不知道这是不是一个好的做法，但它的工作原理如下：

imageButton.setOnClickListener(new View.OnClickListener()
{
    @Override
    public void onClick(View view)
    {
        ExpandableListView myList = (ExpandableListView) parent.findViewById(R.id.expandableList);// get reference to the ExpandableListView
        myList.performItemClick(view, myList.getPositionForView(view), getGroupId(groupPosition));
    }
});