Android7.0中文文档（API）-- ExpandableListAdapter

完整内容，请查看：http://www.zhdoc.net/android/reference/android/widget/ExpandableListAdapter.html

ExpandableListAdapter

public interface ExpandableListAdapter

android.widget.ExpandableListAdapter

已知的间接子类 BaseExpandableListAdapter, CursorTreeAdapter, ResourceCursorTreeAdapter, SimpleCursorTreeAdapter, SimpleExpandableListAdapter

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An adapter that links a ExpandableListView with the underlying data. The implementation of this interface will provide access to the data of the children (categorized by groups), and also instantiate Views for children and groups.
一个适配器，它将一个ExpandableListView与底层数据连接起来。该接口的实现将提供对子项数据的访问(按组分类)，并为子项和组项实例化视图。

摘要

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Public方法
abstract boolean	areAllItemsEnabled()
abstract Object	getChild(int groupPosition, int childPosition) Gets the data associated with the given child within the given group. 获取与指定组中的指定子游标关联的数据。
abstract long	getChildId(int groupPosition, int childPosition) Gets the ID for the given child within the given group. 获取与指定组中的指定子游标关联的ID。
abstract View	getChildView(int groupPosition, int childPosition, boolean isLastChild, View convertView, ViewGroup parent) Gets a View that displays the data for the given child within the given group. 获取为指定组中的指定子游标显示数据的视图。
abstract int	getChildrenCount(int groupPosition) Gets the number of children in a specified group. 返回指定组中子游标的数量。
abstract long	getCombinedChildId(long groupId, long childId) Gets an ID for a child that is unique across any item (either group or child) that is in this list. 获取这个列表中的任何项(组项或子项)的子游标的一个唯一的ID。
abstract long	getCombinedGroupId(long groupId) Gets an ID for a group that is unique across any item (either group or child) that is in this list. 获取为这个列表中的任何项(组项或子项)的组游标的一个唯一的ID。
abstract Object	getGroup(int groupPosition) Gets the data associated with the given group. 获取与指定组关联的数据。