在Xaml中设置最小或最大网格行高度(Xamarin.Forms)
问题描述:
我需要使用Xaml或后面的代码在Xamarin.Forms中设置Grid
的RowDefinition
的最小高度.我没有找到任何类似MinHeight或MaxHeight的属性. RowDefinition
只有高度属性.
I need to set minimum height of a RowDefinition
of Grid
in Xamarin.Forms using Xaml or code behind. I didn't find any property like MinHeight or MaxHeight. There is only Height property for RowDefinition
.
<Grid ColumnSpacing="10" Padding="20">
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
</Grid>
答
您可以执行以下操作来设置您的MinimumHeight
:
You can do this to set your MinimumHeight
:
<Grid ColumnSpacing="10" Padding="20">
<Grid.RowDefinitions>
<RowDefinition Height= "Auto"/>
</Grid.RowDefinitions>
<ContentView Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2" MinimumHeightRequest="20">
...
</ContentView>
</Grid>
注意:MinimumHeightRequest
将在要求的高度和要求的最小高度之间选择最小值. 来源
Note: The MinimumHeightRequest
will chose the minimum between your requested height and your requested minimum height. Source