检查所有复选框ExpandableListView（Android版） [英] Check all checkbox in ExpandableListView (Android)

问题描述

我使用 ExpandableListView 。在这两个组和儿童，还有复选框。如何做到以下几点要求？

I am using ExpandableListView. In both group and child, there are checkboxes. How to do the following requirement?

当用户检查组的复选框，检查其子女的所有框。

When user check the checkbox of group, check all the box of its child.

我想我需要覆盖 BaseExpandableListAdapter ，
但我不知道应该怎样填写。谢谢你。

I think I need to overwrite the BaseExpandableListAdapter, but I don't know what should be filled in. Thank You.

public View getGroupView(int groupPosition, boolean isExpanded, 
  View convertView, ViewGroup parent) 
{
    CheckBox cb = (CheckBox)v.findViewById(R.id.checkBox1);
    cb.setOnCheckedChangeListener(new OnCheckedChangeListener() {

        @Override
        public void onCheckedChanged(CompoundButton buttonView, 
          boolean isChecked) 
        {
            //Fill in what?
        }

    });

}

有一个类似的问题，但我不明白它的解决方案：
<一href=\"http://stackoverflow.com/questions/6924977/how-to-get-all-childs-view-in-group-with-expandablelistview\">How让所有的孩子的组查看与ExpandableListView

There is a similar question, but I don't understand its solution: How to get all childs view in group with ExpandableListView

推荐答案

下面是一个链接： HTTP：//prativas.word$p$pss.com/category/android/expandable-list-view-in-android/
包含您所需要的一切。刚刚经过code和尝试。

Here's a link:http://prativas.wordpress.com/category/android/expandable-list-view-in-android/ that contains everything that you need. Just go through the code and try it.

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