我在Xamarin.Forms上制作了一个自定义Listview事件,按日期分组。我想在我的GroupHeader模板中添加一个图标,如下所示:
对于iOS:没问题,我的图标超出了他父母的界限。 对于Android:图标不超过他父母的界限,我有这个:
你能帮帮我吗? Android有可能吗? 这是我的XAML代码:<!-- calendar + list -->
<StackLayout x:Name="stackPrincipal" Orientation="Vertical" VerticalOptions="FillAndExpand" HorizontalOptions="FillAndExpand" Margin="0" Spacing="0">
<!-- CALENDAR -->
<Controls:WeekCalendarView x:Name="weekCalendarView" ReloadList="ReloadMondaniteListe"></Controls:WeekCalendarView>
<!-- LIST -->
<ListView x:Name="ListViewMondanite"
Margin="0"
RowHeight="60"
HorizontalOptions="CenterAndExpand"
IsGroupingEnabled="True"
BackgroundColor="Transparent"
HasUnevenRows="True"
ItemTapped="ListMondanite_TappedAsync"
SeparatorColor="{StaticResource separatorDark}"
GroupDisplayBinding="{Binding Key}">
<ListView.GroupHeaderTemplate>
<DataTemplate>
<ViewCell Height="30">
<AbsoluteLayout HorizontalOptions="FillAndExpand" BackgroundColor="{StaticResource secondaryColor}" VerticalOptions="FillAndExpand">
<Label Text="{Binding Key}" AbsoluteLayout.LayoutBounds="0,0,1.01,1.01" AbsoluteLayout.LayoutFlags="All" Margin="20,0,0,0" VerticalOptions="Center" Style="{StaticResource TextSmallWhite}" />
<Controls:CircleImageButton AbsoluteLayout.LayoutBounds="0.9,0.5,80,80" AbsoluteLayout.LayoutFlags="PositionProportional" VerticalOptions="Center"
Padding="0,-20,0,-20" ImageSource="{local:ImgFromRes Top500.Images.Events.ic_event_calendrier.png}" />
</AbsoluteLayout>
</ViewCell>
</DataTemplate>
</ListView.GroupHeaderTemplate>
<ListView.ItemTemplate>
<DataTemplate>
<Controls:ListMondaniteTemplate></Controls:ListMondaniteTemplate>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
</StackLayout>
我已尝试过:绝对布局,相对布局,网格......无效。
谢谢!