如何在Android中创建具有均等大小的列的项目列表

Question

I want to achieve something like this in Android:

Note that the content is dynamic, so the width of the columns cannot be fixed at compile time. The number of rows is dynamic, however the number of columns is fixed.

In WPF I would use an ItemsControl with a StackPanel as the ItemsPanel . I would then set the ItemTemplate to a DataTemplate containing a Grid with ColumnDefinition s and SharedSizeGroup s. Something like this:

<DataTemplate DataType="MyViewModel" x:Key="MyItemTemplate">
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition SharedSizeGroup="Col0"/>
            <ColumnDefinition SharedSizeGroup="Col1"/>
            <ColumnDefinition SharedSizeGroup="Col2"/>
        </Grid.ColumnDefinitions>
        <TextBlock Grid.Column="0" Text={Binding Column0} Margin="0 0 5 0"/>
        <TextBlock Grid.Column="1" Text={Binding Column1} Margin="0 0 5 0"/>
        <TextBlock Grid.Column="2" Text={Binding Column2}/>
    </Grid>
</DataTemplate>

<ItemsControl ItemTemplate={StaticResource MyItemTemplate}>
    <ItemsControl.ItemsPanel>
        <StackPanel Grid.IsSharedSizeScope="True"/>
    </ItemsControl>
</ItemsControl>

I cannot figure out how to do it in Android. I know I have to use a RecyclerView (the equivalent of an ItemsControl ) and a LinearLayoutManager (the equivalent of the StackPanel ). But how do I match up the column sizes in each item?

Answer 1

You are supposed to use RecyclerView . But as a first step, try with GridView :

<GridView
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center"
    android:stretchMode="columnWidth"
    android:numColumns="3"
    android:verticalSpacing="5dp"
    android:horizontalSpacing="5dp"
    android:padding="10dp"/>