【发布时间】:2019-07-20 15:51:39
【问题描述】:
为什么底部的标签中只显示了一半的文字?
这是我的xaml。 listview区域300个,listview每行100个(设置在<On Platform="Android">100</On>)。
每个ViewCell 有 4 行,每行 25 行,总共 100(listview 行高)。
所以我不明白为什么只显示底部的一半文本,或者为什么第 2 列的第 0 行和第 1 行占用的空间不完全是总高度的一半。
<Grid RowSpacing="0">
<Grid.RowDefinitions>
<RowDefinition Height="100" />
<RowDefinition Height="300" />
</Grid.RowDefinitions>
<StackLayout Grid.Row="0" x:Name="MapGrid">
<maps:Map WidthRequest="960" HeightRequest="100"
x:Name="MyMap" IsShowingUser="true"/>
</StackLayout>
<StackLayout Grid.Row="1" x:Name="listSection" HeightRequest="300">
<ListView x:Name="ListView_Pets">
<ListView.RowHeight>
<OnPlatform x:TypeArguments="x:Int32">
<On Platform="Android">100</On>
</OnPlatform>
</ListView.RowHeight>
<ListView.ItemTemplate>
<DataTemplate>
<ViewCell>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="25"></RowDefinition>
<RowDefinition Height="25"></RowDefinition>
<RowDefinition Height="25"></RowDefinition>
<RowDefinition Height="25"></RowDefinition>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="50*" />
<ColumnDefinition Width="25*"/>
<ColumnDefinition Width="25*"/>
</Grid.ColumnDefinitions>
<Label Text="Name" HorizontalTextAlignment="Center" VerticalTextAlignment="Center" FontSize="15" TextColor="Black" Grid.Row="0" Grid.Column="0"/>
<Label Text="Address" HorizontalTextAlignment="Center" VerticalTextAlignment="Start" FontSize="10" TextColor="Black" Grid.Row="1" Grid.Column="0"/>
<Label Text="Price1" HorizontalTextAlignment="Center" VerticalTextAlignment="Center" FontSize="15" TextColor="White" BackgroundColor="#2FA4D9" Grid.Row="0" Grid.Column="2"/>
<Label Text="Price2" HorizontalTextAlignment="Center" VerticalTextAlignment="Center" FontSize="15" TextColor="White" BackgroundColor="#2FA4D9" Grid.Row="1" Grid.Column="2"/>
<Label Text="Tag1" Grid.Row="0" VerticalTextAlignment="Center" HorizontalTextAlignment="End" Grid.Column="1" FontSize="Micro"/>
<Label Text="Tag2" Grid.Row="1" VerticalTextAlignment="Center" HorizontalTextAlignment="End" Grid.Column="1" FontSize="Micro"/>
<StackLayout Grid.Row="3" Grid.Column="0">
<StackLayout Orientation="Horizontal" >
<Label Text="Text1" FontSize="10" VerticalTextAlignment="Start" TextColor="Black" />
<Label Text="Text2" VerticalTextAlignment="Start" FontSize="10" TextColor="Black" />
<Label Text="Text3" VerticalTextAlignment="Start" FontSize="10" TextColor="Black" />
</StackLayout>
</StackLayout>
</Grid>
</ViewCell>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
</StackLayout>
</Grid>
截图如下:
【问题讨论】:
标签: xamarin xamarin.forms visual-studio-2017 xamarin.forms.listview