一个Recycler View被嵌套在另一个Recycler View中,两者都需要竖向滚动。外部的Recycler View可以正常滚动,但是内部的Recycler View无法滚动。
以下是代码:
LinearLayoutManager mLayoutManager = new LinearLayoutManager(ViewActivity.this);
outerRecyclerView.setLayoutManager(mLayoutManager);
ViewAdapter adapter = new ViewAdapter(ViewActivity.this);
outerRecyclerView.setAdapter(adapter);
ViewAdapter如下所示:
public void onBindViewHolder(ViewAdapter.ViewViewHolder holder, int position)
{
//RECYCLER VIEW
//TODO: Inner Recycler view scroll movement
LinearLayoutManager mLayoutManager = new LinearLayoutManager(context);
holder.protocolRecyclerView.setLayoutManager(mLayoutManager);
ViewProtocolAdapter adapter = new ViewProtocolAdapter(context);
holder.protocolRecyclerView.setAdapter(adapter);
}
我已经在两个回收视图上尝试了以下内容,但无法解决问题
recyclerView.addOnItemTouchListener(new RecyclerView.OnItemTouchListener() {
@Override
public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
if(rv.getChildCount() > 0) {
View childView = rv.findChildViewUnder(e.getX(), e.getY());
if(childView ==listView) {
int action = e.getAction();
switch (action) {
case MotionEvent.ACTION_DOWN:
rv.requestDisallowInterceptTouchEvent(true);
}
}
}
return false;
}
@Override
public void onTouchEvent(RecyclerView rv, MotionEvent e) {
}
@Override
public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
}
});
也尝试了这个:
outerRecyclerView.setNestedScrollingEnabled(true);//Does not make any difference
innerRecyclerView.setNestedScrollingEnabled(true);//Recycler View start scrolling but very slowly and sometimes scrolls the outer one.