如何在 recyclerview 交错网格布局中将每一行的项目居中？

Question

关于recyclerview的例子很少，我还没有找到任何相关的解决方案，如果有人帮助我，我会很高兴。我只想让我的视图看起来像照片的左侧部分

The right view is what I've done and the left view is what I want to achieve

这是片段

中的recyclerview

    <android.support.v7.widget.RecyclerView
    android:id="@+id/recyclerView"
    android:layout_width="match_parent"
    android:layout_height="0dp"
    android:layout_weight="1"
    android:layout_marginTop="15dp"
    android:scrollbars="vertical"
    />

这是单品xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:layout_margin="2dp">

<android.support.v7.widget.CardView
    android:id="@+id/card_view"
    android:layout_gravity="center"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    card_view:cardBackgroundColor="#16AFCA"
    card_view:cardCornerRadius="3dp"
    card_view:contentPaddingLeft="10dp"
    card_view:contentPaddingRight="10dp"
    card_view:contentPaddingBottom="5dp"
    card_view:contentPaddingTop="5dp">

    <TextView
        android:id="@+id/tag"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textColor="#ffffff"
        android:textAllCaps="true"
        android:text="#love"
        android:gravity="center"/>

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

</RelativeLayout>

这是java代码

        recyclerView = (RecyclerView)     view.findViewById(R.id.recyclerView);
    recyclerView.setHasFixedSize(true);
    staggeredGridLayoutManager = new   StaggeredGridLayoutManager(3,StaggeredGridLayoutManager.VERTICAL);
    staggeredGridLayoutManager.setGapStrategy(StaggeredGridLayoutManager.GAP_HANDLING_NONE);
    recyclerView.setLayoutManager(staggeredGridLayoutManager);
    adapter = new StaggeredLayoutAdapter(getActivity(),tags);
    recyclerView.setAdapter(adapter);

Answer 1

StaggeredGridLayout 用于 Pinterest-type 视图，其中列对齐且行呈锯齿状。您想要相反的结果：行对齐，列参差不齐。

您可能会对以下问题的答案感兴趣：

如何在 recyclerview 交错网格布局中将每一行的项目居中？

how can I center items in each row in recyclerview staggeredgridlayout?

android

android-layout

staggeredgridlayout

android-recyclerview