当我使用新的回收视图时,我注意到滚动条不如常规ScrollView/ListView流畅。看起来它不会在你滚动适配器项时识别,但只有在新项目出现/旧项目消失时才会改变,因此进度条跳跃而不是平稳移动。这是一个视频演示了这个问题。这是一个视频。
有没有办法使其平稳?
我的布局:
有没有办法使其平稳?
我的布局:
<android.support.v7.widget.RecyclerView
android:id="@+id/listRecycler"
android:scrollbars="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
Fragment:
mListRecycler.setAdapter(mAdapter);
LinearLayoutManager layoutManager = new LinearLayoutManager(getActivity());
layoutManager.setOrientation(LinearLayoutManager.VERTICAL);
mListRecycler.setLayoutManager(layoutManager);
Adapter:
public class NewsAdapter extends RecyclerView.Adapter<NewsAdapter.ViewHolder> {
private List<News> items;
private int itemLayout;
public NewsAdapter(List<News> items, int itemLayout) {
this.items = items;
this.itemLayout = itemLayout;
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View v = LayoutInflater.from(parent.getContext()).inflate(itemLayout, parent, false);
v.setOnClickListener(this);
return new ViewHolder(v);
}
@Override
public void onBindViewHolder(ViewHolder holder, int position) {
News item = items.get(position);
holder.text.setText(item.getTitle());
holder.itemView.setTag(item);
}
@Override
public int getItemCount() {
return items.size();
}
public static class ViewHolder extends RecyclerView.ViewHolder {
@InjectView(R.id.title)
TextView text;
public ViewHolder(View itemView) {
super(itemView);
ButterKnife.inject(this, itemView);
}
}
}