有没有办法在 Android Studio 编辑器中将 RecyclerView 的内容预览显示为网格? [英] Is there a way to show a preview of a RecyclerView's contents as Grid in the Android Studio editor?

问题描述

当我将 RecyclerView 添加到布局时，它以垂直顺序显示为列表视图.我为此使用 tools:listitem.有没有办法让它在 Android Studio 编辑器中显示为网格而不是列表?

When I add the RecyclerView to the layout, it shows up as a list view in vertical order. I am using tools:listitem for this. Is there a way, such that it displays as grid but not as list in the Android Studio Editor?

推荐答案

This Worked for me (AndroidX):对于 3 列网格

<androidx.recyclerview.widget.RecyclerView
    android:id="@+id/rvServiceList"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
    app:spanCount="3"
    tools:itemCount="20"
    tools:listitem="@layout/row_item_service" />

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