PivotItem中的ListView在Windows Phone 8.1中不能拉伸寬度WinRT

我有一個支點有2個itempivot。當調試應用程序顯示如下：PivotItem中的ListView在Windows Phone 8.1中不能拉伸寬度WinRT

enter image description here

後，我關閉調試，開放的應用程序它顯示如下：

enter image description here

爲什麼它是表明這樣呢？

下面的代碼

在此處輸入代碼

<Page 
    x:Class="WindowsPhone_Crawler.Views.CategoryPage" 
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
    xmlns:local="using:WindowsPhone_Crawler.Views" 
    xmlns:controls="using:WindowsPhone_Crawler.Controls" 
    xmlns:converters="using:WindowsPhone_Crawler.Converter" 
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
    mc:Ignorable="d" 
    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"> 

    <Grid> 
    <Grid x:Name="LayoutRoot" Background="#ebebeb"> 
       <Grid> 
        <Grid.RowDefinitions> 
         <RowDefinition Height="Auto"/> 
         <RowDefinition Height="*"/> 
        </Grid.RowDefinitions> 
        <Pivot Grid.Row="1" 
          Margin="-20,-35,-20,0" 
          x:Name="MyPvNews" 
          SelectionChanged="MyPvNews_SelectionChanged"> 
         <PivotItem Background="#ebebeb" x:Name="PvHotNews"> 
          <Grid Grid.Row="1" Background="#ebebeb"> 
           <ScrollViewer Name="OuterScroll" Loaded="OuterScroll_Loaded" ViewChanged="OuterScroll_ViewChanged"> 
            <Grid> 
             <Grid.RowDefinitions> 
              <RowDefinition Height="60"/> 
              <RowDefinition Height="Auto"/> 
             </Grid.RowDefinitions> 

             <Grid Grid.Row="0" Background="#ebebeb"> 
              <Image Source="/Assets/down13.png" Height="40" Width="40" HorizontalAlignment="Left" Margin="20,0,0,0"> 
               <Image.RenderTransform> 
                <RotateTransform x:Name="RefreshIndicatiorRotateTransform" CenterX="20" CenterY="20"/> 
               </Image.RenderTransform> 
              </Image> 
              <TextBlock Name="RefreshIndicatiorTextBlock" VerticalAlignment="Center" HorizontalAlignment="Left" Margin="80,0,0,0" Width="200" Foreground="Black"/> 
             </Grid> 
             <ListView x:Name="listViewHotNews" Grid.Row="1" IsItemClickEnabled="True" SelectionChanged="listViewHotNews_SelectionChanged" ItemClick="listViewHotNews_ItemClick"> 
              <ListView.ItemContainerStyle> 
               <Style TargetType="ListViewItem"> 
                <Setter Property="HorizontalContentAlignment" Value="Stretch" /> 
                <Setter Property="VerticalContentAlignment" Value="Stretch"/> 
               </Style> 
              </ListView.ItemContainerStyle> 
              <ListView.ItemTemplate> 
               <DataTemplate> 
                <Border BorderBrush="LightGray" BorderThickness="0,0,0,1"> 
                 <Grid> 
                  <Grid.ColumnDefinitions> 
                   <ColumnDefinition Width="0.4*"/> 
                   <ColumnDefinition Width="*"/> 
                  </Grid.ColumnDefinitions> 
                  <Grid.RowDefinitions> 
                   <RowDefinition Height="*"/> 
                   <RowDefinition Height="*"/> 
                  </Grid.RowDefinitions> 
                  <Image Grid.RowSpan="2" Grid.Column="0" Source="{Binding Image, Converter={StaticResource StringToImageConverter}}"/> 
                  <TextBlock Text="{Binding Title}" MaxLines="3" TextTrimming="WordEllipsis" Foreground="Black" TextWrapping="Wrap" Grid.Row="0" Grid.Column="1" FontSize="20" FontWeight="Medium" Margin="15,12,0,0"/> 
                  <StackPanel Orientation="Horizontal" Margin="15,0,0,0" Grid.Row="1" Grid.Column="1"> 
                   <TextBlock Foreground="Blue" Text="{Binding Name}" TextWrapping="Wrap" Grid.Row="1" Grid.Column="1" FontSize="15" FontWeight="Medium"/> 
                   <TextBlock Foreground="Gray" Text="{Binding Modified_date, Converter={StaticResource TimesConverter}}" TextWrapping="Wrap" Grid.Row="1" Grid.Column="2" FontSize="15" FontWeight="Medium" Margin="5,0,0,0"/> 
                  </StackPanel> 
                 </Grid> 
                </Border> 
               </DataTemplate> 
              </ListView.ItemTemplate> 
             </ListView> 
             <TextBlock x:Name="TbNoHotNews" VerticalAlignment="Center" Grid.Row="1" FontSize="22" FontWeight="Bold" Foreground="Black" HorizontalAlignment="Center" Visibility="Collapsed">Không có tin nào !</TextBlock> 
            </Grid> 
           </ScrollViewer> 
          </Grid> 
         </PivotItem> 
         <PivotItem Background="#ebebeb" x:Name="PvNews"> 
          <Grid Grid.Row="1" Background="#ebebeb"> 
           <GridView x:Name="gridViewTopic" Grid.Row="1" 
              SizeChanged="gridViewTopic_SizeChanged" 
              SelectionChanged="gridViewTopic_SelectionChanged" 
              ItemClick="gridViewTopic_ItemClick" 
              IsItemClickEnabled="True" 
              ScrollViewer.VerticalScrollMode="Enabled" 
              ScrollViewer.VerticalScrollBarVisibility="Hidden" 
              ScrollViewer.HorizontalScrollBarVisibility="Disabled"> 
            <GridView.ItemContainerStyle> 
             <Style TargetType="GridViewItem"> 
              <Setter Property="HorizontalContentAlignment" Value="Stretch" /> 
              <Setter Property="VerticalContentAlignment" Value="Stretch"/> 
             </Style> 
            </GridView.ItemContainerStyle> 
            <GridView.ItemsPanel> 
             <ItemsPanelTemplate> 
              <ItemsWrapGrid MaximumRowsOrColumns="2" Orientation="Horizontal"/> 
             </ItemsPanelTemplate> 
            </GridView.ItemsPanel> 
            <GridView.ItemTemplate> 
             <DataTemplate> 
              <Grid Visibility="{Binding Regis, Converter={StaticResource VisibilityConverter}}"> 
               <Grid.ColumnDefinitions> 
                <ColumnDefinition Width="0.5*"/> 
               </Grid.ColumnDefinitions> 
               <Grid Margin="10" > 
                <Grid.Background> 
                 <ImageBrush ImageSource="{Binding IconLink, Converter={StaticResource StringToImageConverter}}" /> 
                </Grid.Background> 
                <TextBlock Foreground="White" Text="{Binding TopicName}" FontSize="23"></TextBlock> 
               </Grid> 
              </Grid> 
             </DataTemplate> 
            </GridView.ItemTemplate> 
           </GridView> 
           <TextBlock x:Name="TbNoNews" VerticalAlignment="Center" Grid.Row="1" FontSize="22" FontWeight="Bold" Foreground="Black" HorizontalAlignment="Center" Visibility="Collapsed">Không có tin nào !</TextBlock> 
          </Grid> 
         </PivotItem> 
        </Pivot> 
        <ProgressRing x:Name="myLoading" Grid.Row="1" Background="White" Foreground="Blue" IsActive="True"></ProgressRing> 
        <Grid Background="#008FE5" Grid.Row="0"> 
         <Grid.ColumnDefinitions> 
          <ColumnDefinition Width="Auto"/> 
          <ColumnDefinition Width="*"/> 
         </Grid.ColumnDefinitions> 
         <Grid Grid.Column="0"> 
          <ToggleButton Margin="10,20,-30,-10" Background="Transparent" VerticalAlignment="Center" IsChecked="{Binding IsLeftPaneOpen, ElementName=HamburgerMenu, Mode=TwoWay}" Style="{StaticResource HamburgerToggleButton}" /> 
         </Grid> 
         <Grid Grid.Column="1" Margin="0,0"> 
          <Grid.ColumnDefinitions> 
           <ColumnDefinition Width="Auto"/> 
           <ColumnDefinition Width="*"/> 
           <ColumnDefinition Width="*"/> 
          </Grid.ColumnDefinitions> 
          <Grid Background="Transparent" x:Name="GHotNews" Tapped="GHotNews_Tapped" > 
           <TextBlock x:Name="TbHotNews" Text="Tin hot" FontSize="22" Foreground="White" FontWeight="Bold" VerticalAlignment="Center"/> 
           <Line x:Name="LHotNews" X1="0" X2="80" Stroke="#FF8B3D" StrokeThickness="2" VerticalAlignment="Bottom"> 
           </Line> 
          </Grid> 
          <Grid Grid.Column="1" Background="Transparent" Margin="30,0,-50,0" x:Name="GNews" Tapped="GNews_Tapped" > 
           <TextBlock x:Name="TbNews" Text="Chuyên mục" FontSize="22" Foreground="White" FontWeight="Bold" Opacity="0.6" VerticalAlignment="Center"/> 
           <Line x:Name="LNews" X1="0" X2="125" Stroke="#FF8B3D" StrokeThickness="2" VerticalAlignment="Bottom" Visibility="Collapsed"/> 
          </Grid> 
         </Grid> 
        </Grid> 
       </Grid> 
      </Grid> 
    </Grid> 
</Page>

來源

2016-10-19 Duy Tư

更新您的問題，包括你的這個頁面完全XAML。這可能有助於解決您的問題。 – Bugs

我更新了我的問題的代碼。幫助我解決我的問題。非常感謝！ –

嘗試明確設置高度和寬度，而不是使用'*'或'Auto'，因爲有時可以產生效果，尤其是在您的RowDefinitions和ColumnDefinitions中。 – Bugs

你的ListViewItem的增添風采？

<ListView> 
    <ListView.ItemContainerStyle> 
     <Style TargetType="ListViewItem"> 
      <Setter Property="HorizontalContentAlignment" Value="Stretch"/> 
     </Style> 
    </ListView.ItemContainerStyle> 
</ListView>

這是公平和GridViewItem，如果你使用的GridView

來源

2016-10-20 07:46:05 Eugene

我使用LiviewItem –

在我的代碼：<形式的TargetType = 「ListViewItem的」> –

PivotItem中的ListView在Windows Phone 8.1中不能拉伸寬度WinRT

回答

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