【发布时间】:2021-04-21 20:10:34
【问题描述】:
我在 stacklayout 中有一个列表视图...所有内容都出现在屏幕上...除了选择器距离行的其余部分大约一厘米...我尝试更改行的高度但是无济于事...有谁知道为什么选择器...“0”与其他行(例如品牌名称、尺寸和价格)不在同一水平对齐上。
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<StackLayout Grid.Row="0">
<ListView x:Name="WineLV" IsVisible="True" VerticalOptions="FillAndExpand" HasUnevenRows="True" ItemsSource="{Binding WineL}" HeightRequest="50">
<ListView.ItemTemplate>
<DataTemplate>
<ViewCell>
<StackLayout BackgroundColor="Transparent" HorizontalOptions="StartAndExpand" Padding="5">
<Frame OutlineColor="Black" Padding="10" BackgroundColor="Transparent">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="40"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="16*"/>
<ColumnDefinition Width="35*"/>
<ColumnDefinition Width="15*"/>
<ColumnDefinition Width="15*"/>
<ColumnDefinition Width="19*"/>
</Grid.ColumnDefinitions>
<Label Grid.Column="0" Grid.Row="0" Text="{Binding Id}" VerticalOptions="End" IsVisible="False"/>
<controls:CircleImage Grid.Column="0" Grid.Row="0" HeightRequest="60" HorizontalOptions="CenterAndExpand" VerticalOptions="Center" Aspect="AspectFill" WidthRequest="66" Grid.RowSpan="2" Source="{Binding Img}"/>
<Label Grid.Column="1" Grid.Row="0" Text="{Binding BrandName}" VerticalOptions="Start" FontSize="Medium"/>
<Label Grid.Column="1" Grid.Row="1" Text="{Binding Grapes}" VerticalOptions="Start" FontSize="Medium"/>
<Label Grid.Column="2" Grid.Row="0" Text="{Binding Sizes}" VerticalOptions="Start" FontSize="Medium"/>
<Picker Grid.Column="3" Grid.Row="0" Title=" 0" x:Name="pPicker" HorizontalOptions="EndAndExpand" ItemsSource="{Binding ListQ}" ItemDisplayBinding="{Binding Value}" SelectedIndexChanged="QuantityC" SelectedItem ="{Binding Selected}"/>
<Label Grid.Column="4" Grid.Row="0" VerticalOptions="Start" HorizontalOptions="EndAndExpand" Text="{Binding Price, StringFormat='£{0:0.00}'}" FontSize="Medium"/>
</Grid>
</Frame>
</StackLayout>
</ViewCell>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
</StackLayout>
【问题讨论】:
-
所有其他人都有
VerticalOptions="Start"- 尝试将它们更改为中心,并可能也设置VerticalTextAlignment -
杰森非常感谢您的回复。这已经解决了这个问题。如果你写出A,那就错了。再次感谢
标签: xaml listview xamarin xamarin.forms grid