Question

我在recyclelerview中有一个列表视图，如下所示：

滚动listview不适用于此实现。

我的目标是点击按钮列表视图切换显示和隐藏。主要的Ui在viewpager for tab

上

   public class tabOne extends Fragment {

    RecyclerView myTabRecycler;
    adapterMainList adapter;

    public tabOne() {

    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        View v = inflater.inflate(R.layout.tab_one, container, false);

        myTabRecycler = (RecyclerView) v.findViewById(R.id.tabRC);
        myTabRecycler.setHasFixedSize(true);
        LinearLayoutManager llm = new LinearLayoutManager(G.context);
        llm.setOrientation(LinearLayoutManager.VERTICAL);
        myTabRecycler.setLayoutManager(llm);
        adapter = new adapterMainList(Utiles.getSampleCat());
        myTabRecycler.setAdapter(adapter);
        Utiles.Log(Utiles.getSampleCat().size());
        myTabRecycler.startNestedScroll(2);

        return v;
    }
    }

recyclerView的适配器：

 public class adapterMainList extends  RecyclerView.Adapter<adapterMainList.CatViewHolder> {

    private List<retroCategory> cats;

    public adapterMainList(List<retroCategory> catList) {
        this.cats = catList;

    }


    @Override
    public int getItemCount() {
        return cats.size();
    }


    @Override
    public void onBindViewHolder(final CatViewHolder catViewHolder, final int position) {


        final retroCategory cat = cats.get(position);
        Utiles.Log("BindNow");
    }

    @Override
    public CatViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
        View itemView = LayoutInflater.
                from(viewGroup.getContext()).
                inflate(R.layout.adapter_item_category, viewGroup, false);
        return new CatViewHolder(itemView);
    }

    public static class CatViewHolder extends RecyclerView.ViewHolder {

        protected ListView vList;
        protected ImageView vImg;


        public CatViewHolder(View v) {
            super(v);

            vList = (ListView) v.findViewById(R.id.adapter_item_list);
            vImg = (ImageView) v.findViewById(R.id.adapter_item_img);

        }


    }
    }

项目Ui：

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/tools"
    xmlns:card_view="http://schemas.android.com/apk/res-auto"
    android:id="@+id/container"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <TextView
        android:id="@+id/adapter_item_cat_title"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:gravity="right|center_vertical|center_horizontal"
        android:padding="16dp"
        android:textAppearance="@style/TextAppearance.AppCompat.Title"
        android:textColor="@color/black" />

    <android.support.v7.widget.CardView
        android:id="@+id/card_view"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginLeft="4dp"
        android:layout_marginRight="4dp"
        app:cardUseCompatPadding="true"
        card_view:cardBackgroundColor="@color/white"
        card_view:cardElevation="4dp">

        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical">

            <LinearLayout
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal">

                <Button
                        android:id="@+id/adapter_item_num_session"
                        android:layout_width="0dp"
                        android:layout_weight="1"
                        android:layout_height="wrap_content"
                        android:padding="4dp"
                        android:gravity="left|bottom"
                        android:textColor="@color/colorPrimaryDark" />

                <ImageView
                    android:id="@+id/adapter_item_img"
                    android:layout_width="0dp"
                    android:layout_height="80dp"
                    android:layout_weight="0.3"
                    android:scaleType="fitXY"
                    android:src="@drawable/sherlock" />


            </LinearLayout>
        </LinearLayout>
    </android.support.v7.widget.CardView>

    <ListView
        android:id="@+id/adapter_item_list"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:paddingLeft="8dp"
        android:paddingRight="8dp">

    </ListView>




</LinearLayout>

并且在runnig应用程序上，当我想滚动列表视图时，RecyclerView滚动而不是那个...我该怎么解决？感谢

抱歉英语不好

Answer 1

您不应在另一个可滚动视图中使用 ListView。在这种情况下，您在RecyclerView中使用ListView。

使用LinearLayout而不是ListView。类似的东西：

public class MyListLayout extends LinearLayout implements
        View.OnClickListener {

    private Adapter list;
    private View.OnClickListener mListener;

    public MyListLayout(Context context) {
        super(context);
    }

    public MyListLayout(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);

    }

    public MyListLayout(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    @Override
    public void onClick(View v) {
        if (mListener!=null)
            mListener.onClick(v);
    }

    public void setList(Adapter list) {
        this.list = list;

        //Popolute list
        if (this.list!=null){
            for (int i=0;i<this.list.getCount();i++){
                View item= list.getView(i, null,null);
                this.addView(item);
            }
        }

    }

    public void setmListener(View.OnClickListener mListener) {
        this.mListener = mListener;
    }
}

在recyclelerView里面的listview不要滚动

1 个答案: