いくつかのテキストといくつかの画像を含むアイテムのリストを含むリストビューがあります。垂直方向にスクロールすると、SurfaceRTのパフォーマンスが非常に悪くなります。少しぎくしゃくしたスクロールと、中程度の速度でスクロールするとブラックリストが表示されます。Windows8マシンでの実行は問題ありません。¨
私はここで何か間違ったことをしていますか、それともより良いパフォーマンスを持つサードパーティのリストビューがありますか?
これが問題のビデオです: https ://dl.dropbox.com/u/25670071/scrolling.MOV
そして、これがListViewのXAMLです。
<ListView HorizontalAlignment="Stretch"
VerticalAlignment="Top"
VirtualizingStackPanel.VirtualizationMode="Recycling"
Grid.Row="1"
ItemsSource="{Binding Matches}"
ItemContainerStyle="{StaticResource ListViewItemStyleInternal}"
ItemsPanel="{StaticResource ItemsPanelTemplate1}"
SelectionMode="None"
IsItemClickEnabled="True"
ItemClick="OnMatchItemClick">
<ListView.Template>
<ControlTemplate>
<ItemsPresenter />
</ControlTemplate>
</ListView.Template>
<ListView.ItemTemplate>
<DataTemplate>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition MinWidth="70"/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition MinWidth="80"/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition MinWidth="70"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Border Grid.ColumnSpan="6"
Background="#FF4D4D4D"
Opacity=".7"
Visibility="{Binding IsOdd, Converter={StaticResource BooleanToVisibilityConverterInverted}}" />
<TextBlock Text="{Binding HomeTeamName}"
TextAlignment="Right"
TextWrapping="Wrap"
VerticalAlignment="Center"
FontSize="12"
Foreground="#FFF2F2F2"
Margin="10,0,0,0"/>
<Image Source="{Binding HomeTeamLogo}"
Grid.Column="1"
Width="30"
Stretch="Uniform"
Margin="10,0"/>
<Image Source="{Binding AwayTeamLogo}"
Grid.Column="3"
Width="30"
Stretch="Uniform"
Margin="10,0"/>
<TextBlock Text="{Binding AwayTeamName}"
Grid.Column="4"
TextWrapping="Wrap"
VerticalAlignment="Center"
FontSize="12"
Foreground="#FFF2F2F2"
Margin="0,0,10,0"/>
<Path Data="F1M987.6631,396.0728C987.1801,396.0728,986.7871,395.6648,986.7871,395.1648C986.7871,394.6638,987.1801,394.8628,987.6631,394.8628C988.1461,394.8628,988.5391,395.2678,988.5391,395.7698C988.5391,396.2708,988.1461,396.0728,987.6631,396.0728 M982.4051,391.1748L980.0681,390.3298L980.6521,385.7948L982.9901,386.8058z M989.4161,393.0478C988.2491,391.8398,987.3711,392.4438,987.0781,391.8398C986.7871,391.2348,987.2211,389.3358,986.7871,388.2138C986.2021,386.7018,985.0341,386.0968,985.0341,386.0968C980.9441,384.2828,967.7991,379.4468,967.2151,380.0518C966.9221,380.3538,965.7541,381.8648,966.0471,385.7948C966.0471,385.7948,973.7891,390.3338,974.9601,391.3818C976.2711,391.8398,974.6401,393.8548,975.1021,395.7698C975.6741,398.1338,978.6061,399.9998,980.9441,399.9998C983.2801,399.9998,986.2021,398.7918,986.2021,396.9768C986.2021,395.1648,985.6191,396.9768,985.9091,397.2798C986.2021,397.5808,987.6291,397.7448,988.5391,397.5808C990.0451,397.3128,990.0001,394.5598,990.0001,394.2578C990.0001,393.9558,989.7071,393.3508,989.4161,393.0478"
Grid.Column="5"
Fill="Gray"
Height="20"
Stretch="Fill"
VerticalAlignment="Center"
Width="24"
Margin="16,0"/>
<Grid Grid.Column="2"
VerticalAlignment="Center"
Margin="0"
Visibility="{Binding IsStarted, Converter={StaticResource BooleanToVisibilityConverter}}">
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition/>
</Grid.ColumnDefinitions>
<TextBlock FontWeight="SemiBold"
HorizontalAlignment="Right"
Text="{Binding HomeTeamScore}"
VerticalAlignment="Top"
Foreground="White"
TextAlignment="Center"
FontSize="40"
Width="30"/>
<TextBlock Grid.Column="1"
FontWeight="SemiBold"
FontSize="40"
HorizontalAlignment="Center"
TextWrapping="Wrap"
Text="-"
VerticalAlignment="Top"
Foreground="White"/>
<TextBlock Grid.Column="2"
FontWeight="SemiBold"
FontSize="40"
HorizontalAlignment="Left"
Text="{Binding AwayTeamScore}"
VerticalAlignment="Top"
Foreground="White"
TextAlignment="Center"
Width="30"/>
</Grid>
<Grid Grid.Column="2"
VerticalAlignment="Center"
Margin="0"
Visibility="{Binding IsStarted, Converter={StaticResource BooleanToVisibilityConverterInverted}}">
<StackPanel HorizontalAlignment="Center"
VerticalAlignment="Center">
<TextBlock Foreground="#FFCCCCCC"
FontSize="14"
HorizontalAlignment="Center"
FontFamily="Segoe"
FontWeight="SemiBold"
Text="Kick-off"/>
<TextBlock Foreground="#FFCCCCCC"
FontSize="16"
HorizontalAlignment="Center"
VerticalAlignment="Center"
FontFamily="Segoe"
FontWeight="Normal"
Text="{Binding MatchStartTime}"/>
</StackPanel>
</Grid>
</Grid>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>