Baserecyclerviewadapterhelper: 添加headerview后 使用ExpandableItem 在 item未满一屏幕情况下 adapter.expandAll 方法无效 子项无法展开

[fuguiniao]

添加headerview后 使用ExpandableItem 在 item未满一屏幕情况下 adapter.expandAll 方法无效 子项无法展开，去掉headerview后正常

在demo ExpandableUseActivity中添加headerview后：

adapter.setHeaderView(new ImageView(this));
mRecyclerView.setAdapter(adapter);
// important! setLayoutManager should be called after setAdapter
mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
adapter.expandAll();

报错：
Caused by: java.lang.ArrayIndexOutOfBoundsException: length=12; index=-1
at java.util.ArrayList.get(ArrayList.java:310)
at com.chad.library.adapter.base.BaseQuickAdapter.getItem(BaseQuickAdapter.java:526)
at com.chad.library.adapter.base.BaseQuickAdapter.getExpandableItem(BaseQuickAdapter.java:1701)
at com.chad.library.adapter.base.BaseQuickAdapter.expandAll(BaseQuickAdapter.java:1564)
at com.chad.library.adapter.base.BaseQuickAdapter.expandAll(BaseQuickAdapter.java:1605)
at com.chad.baserecyclerviewadapterhelper.ExpandableUseActivity.onCreate(ExpandableUseActivity.java:47)

[CymChad]

收到，我这边看看

[CymChad]

compile 'com.github.CymChad:BaseRecyclerViewAdapterHelper:2.9.30'

[fuguiniao]

可以了 最新版本没问题了 谢谢！