小编Zah*_*lam的帖子

我试图像谷歌一样进行水平滚动.就像这样:

它滚动的东西就像ViewPager.只关注左侧的一个项目.但是当我实现RecyclerView和Horizo​​ntal LineararLayout管理器,但滚动顺利但不像谷歌播放.代码已经给出了下面,任何人都可以帮助我使滚动完全像谷歌播放滚动？

Recyclerview宣言:

RecyclerView nowShowingMovies;

.......

LinearLayoutManager layoutManager = new LinearLayoutManager(getActivity(), LinearLayoutManager.HORIZONTAL, false);
nowShowingMovies.setLayoutManager(layoutManager);
nowShowingMovies.setHasFixedSize(true);

NowShowingAdapter adapter = new NowShowingAdapter(getActivity());
nowShowingMovies.setAdapter(adapter);

适配器布局:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="horizontal"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content">

    <LinearLayout
        android:clickable="true"
        android:paddingRight="10dp"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content">

        <ImageView
            android:id="@+id/movieImage"
            android:layout_width="144dp"
            android:layout_height="200dp"/>

    </LinearLayout>

</LinearLayout>

AdapterClass:

public class NowShowingAdapter extends RecyclerView.Adapter<NowShowingAdapter.NowShowingViewHolder> {

    MovieListClick movieListClick;

    ArrayList<MovieListModel> movieListModel;
    int movieImageId[] = new int[]{
        R.drawable.kubo_image,
        R.drawable.batman1,
        R.drawable.jugnle_1,
        R.drawable.kanfu_1,
        R.drawable.peanuts,
        R.drawable.sweetheart
    };
    Context context;

    public NowShowingAdapter(Context context){
        this.context = context;
    } …

我的Xml代码:

<Button
    android:id="@+id/link_btn"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@drawable/google_btn" />

我正在应用默认涟漪效应

<Button
    android:id="@+id/link_btn"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="?android:attr/selectableItemBackground" />

但我需要按钮的背景"@drawable/google_btn"用
"?android:attr/selectableItemBackground".这意味着我需要自定义背景的涟漪效果.