小编Nar*_*dra的帖子

我想在NestedScrollView中放置一个RecylerView,如下所示

activity_service_menu.xml

<android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

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

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="HELLO" />

        <android.support.v7.widget.RecyclerView
            android:id="@+id/rv"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="8dp" />
    </LinearLayout>
</android.support.v4.widget.NestedScrollView>

ServiceMenuActivity.java

public class ServiceMenuTActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_service_menu_t);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        RecyclerView rv = (RecyclerView) findViewById(R.id.rv);
        rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
        rv.setHasFixedSize(true);
        rv.setAdapter(new RvAdapter());
    }

    private static class RvAdapter extends RecyclerView.Adapter<RvAdapter.RvHolder> {

        @Override
        public RvHolder onCreateViewHolder(ViewGroup parent, int viewType) {
            View serviceMenuItemView = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_item_service_menu, parent, false);
            return new RvHolder(serviceMenuItemView);
        } …