RecyclerView 未显示列表中的所有项目 [英] RecyclerView is not showing all items in the list

问题描述

我在我的应用中使用 RecyclerView.每次打开屏幕时，我只能看到一个项目，但是当我调试时，它每次都会进入 onBindViewHolder 方法.

I am using RecyclerView in my app. Every time I open my screen I can see only one item but when I debug it is coming every time to onBindViewHolder method.

这是我的适配器:

@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    View itemView = LayoutInflater.from(parent.getContext())
            .inflate(R.layout.tourist_details_info, parent, false);

    return new ViewHolder(itemView);
}

@Override
public void onBindViewHolder(ViewHolder holder, final int position) {
    try {
            holder.displayName.setText(list.get(position).toUpperCase());
    }catch (Exception e){
       AxeltaLogger.err("error>>>"+e);
    }
}
@Override
public int getItemCount() {
    return list.size();
}

这是我的 RecyclerView:

and this my RecyclerView:

 RecyclerView.LayoutManager mLayoutManager = new LinearLayoutManager(getApplicationContext());
    recyclerView.setLayoutManager(mLayoutManager);
    recyclerView.setItemAnimator(new DefaultItemAnimator());
    recyclerView.setHasFixedSize(true);
touristAdapter=new TouristInfoAdapter(list);
recyclerView.setAdapter(touristAdapter);

推荐答案

在你的布局tourist_details_info.xml 中将父高度从match_parent 设置为特定高度(100dp 或其他)或使用wrap_content 作为android:layout_height=match_parent"

in your layout tourist_details_info.xml make the parent height from match_parent to specific height (100dp or something) or use wrap_content as android:layout_height="match_parent"

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