我有一组应该在列表中填充的项目,因为我使用了WearableRecyclerView.在某些情况下,我希望特定的项目成为焦点以供选择.我正在使用Wearablelinearlayoutmanager的scrollToPosition()方法,但监视列表不会滚动到所需的位置,但是在使用RecyclerView和scrollLooutManager的scrollToPosition()的手机上也是如此,它设置为RecyclerView工作并滚动到所需位置. 
  
 
我的佩戴手表代码:
WearableRecyclerView slots_rv = findViewById(R.id.slots_rv);
 .....
        Wearablelinearlayoutmanager wearablelinearlayoutmanager =
            new Wearablelinearlayoutmanager(this,customScrollingLayoutCallback);
    slots_rv.setLayoutManager(
            wearablelinearlayoutmanager);
    slots_rv.setCircularScrollingGestureEnabled(true);
    wearablelinearlayoutmanager.scrollToPosition(slotsAdapter.getPositionToFocus());
    slots_rv.scrollToPosition(slotsAdapter.getPositionToFocus());
    slots_rv.getLayoutManager().scrollToPosition(slotsAdapter.getPositionToFocus());
    slots_rv.setAdapter(slotsAdapter); 
 这可能会出错?
解决方法
 看起来你没有使用你在第二行声明的Wearablelinearlayoutmanager.您正在将LayoutManager设置为新实例,因此调用scrollToPosition将不起作用.请尝试以下方法 
  
  
 
        Wearablelinearlayoutmanager wearablelinearlayoutmanager = new Wearablelinearlayoutmanager(this,customScrollingLayoutCallback);
    slots_rv.setLayoutManager(wearablelinearlayoutmanager);
    slots_rv.setCircularScrollingGestureEnabled(true);
    wearablelinearlayoutmanager.scrollToPosition(slotsAdapter.getPositionToFocus());
    slots_rv.setAdapter(slotsAdapter);