今天使用RecyclerView时,上下两个RecyclerView,在实现下拉刷新时,报错:
java.lang.IndexOutOfBoundsException: Inconsistency detected.
Invalid view holder adapter positionViewHolder{56798b2 position=2 id=-1, oldPos=2, pLpos:-1 scrap [attachedScrap] tmpDetached no parent}
在网上看到这个方法可以暂时性解决问题
其实也不是什么解决方法,只是把这个异常捕获了,不让他奔溃了,这个问题的终极解决方案还是得让google去修复。
1、创建一个类LinearLayoutManagerWrapper继承LinearLayoutManager,重写onLayoutChildren方法
- public class WrapContentLinearLayoutManager extends LinearLayoutManager {
- public WrapContentLinearLayoutManager(Context context) {
- super(context);
- }
- public WrapContentLinearLayoutManager(Context context, int orientation, boolean reverseLayout) {
- super(context, orientation, reverseLayout);
- }
- public WrapContentLinearLayoutManager(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
- super(context, attrs, defStyleAttr, defStyleRes);
- }
- @Override
- public void onLayoutChildren(RecyclerView.Recycler recycler, RecyclerView.State state) {
- try {
- super.onLayoutChildren(recycler, state);
- } catch (IndexOutOfBoundsException e) {
- e.printStackTrace();
- }
- }
- }
2、设置RecyclerView的布局管理为WrapContentLinearLayoutManager对象
- mRecyclerView.setLayoutManager(new WrapContentLinearLayoutManager(this, LinearLayoutManager.VERTICAL, false));