C# 隐藏在软键盘UWP后面的ContentDialog
我开发了一个UWP应用程序,它在新版本的Windows10上有错误的行为。在我的应用程序中,我有一些ContentDialog,里面有一些文本框,当显示软键盘时,它会向上推ContentDialog,但在新版本的windows 10中,这不会发生,有人知道为什么吗? 以下是我的ContentDialog代码示例:C# 隐藏在软键盘UWP后面的ContentDialog,c#,xaml,uwp,windows-10-universal,C#,Xaml,Uwp,Windows 10 Universal,我开发了一个UWP应用程序,它在新版本的Windows10上有错误的行为。在我的应用程序中,我有一些ContentDialog,里面有一些文本框,当显示软键盘时,它会向上推ContentDialog,但在新版本的windows 10中,这不会发生,有人知道为什么吗? 以下是我的ContentDialog代码示例: <ContentDialog x:Class="ManImp.CDEseguiOdM" xmlns="http://schemas.microsof
<ContentDialog
x:Class="ManImp.CDEseguiOdM"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="using:ManImp"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
MaxHeight="{StaticResource ContentDialogMaxHeight}"
MaxWidth="{StaticResource ContentDialogMaxWidth}"
Margin="0"
Padding="0">
<Grid Background="{ThemeResource ApplicationBackGroudColor}">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"></RowDefinition>
<!--0-->
<RowDefinition Height="Auto"></RowDefinition>
<!--0-->
<RowDefinition Height="Auto"></RowDefinition>
<!--1-->
<RowDefinition Height="Auto"></RowDefinition>
<!--2-->
<RowDefinition Height="Auto"></RowDefinition>
<!--3-->
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"></ColumnDefinition>
</Grid.ColumnDefinitions>
<StackPanel Orientation="Vertical" x:Name="stckLabelFirma" Grid.Row="0" Grid.Column="0">
<TextBlock x:Name="lblFirma" VerticalAlignment="Center" TextWrapping="Wrap" FontSize="24" Foreground="White" FontWeight="Normal" HorizontalAlignment="Center" Margin="0,0,0,5"></TextBlock>
</StackPanel>
<StackPanel Orientation="Vertical" Grid.Row="1" Grid.Column="0">
<InkToolbar InitialControls="None" VerticalAlignment="Top" HorizontalAlignment="Right" TargetInkCanvas="{x:Bind inkCanvasFirma}" >
<InkToolbarEraserButton />
<InkToolbarBallpointPenButton />
</InkToolbar>
<Grid BorderBrush="Black" BorderThickness="1">
<Image Name="imgFirma" Stretch="Uniform"></Image>
<InkCanvas x:Name="inkCanvasFirma" VerticalAlignment="Stretch" HorizontalAlignment="Stretch"></InkCanvas>
</Grid>
</StackPanel>
<StackPanel Orientation="Vertical" x:Name="stckDatiSupProd" Grid.Row="2" Grid.Column="0">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"></ColumnDefinition>
<!--0-->
<ColumnDefinition Width="*"></ColumnDefinition>
<!--1-->
<ColumnDefinition Width="*"></ColumnDefinition>
<!--2-->
</Grid.ColumnDefinitions>
<StackPanel Orientation="Vertical" Grid.Column="0" Margin="0,10,5,0">
<TextBlock x:Name="lblCID" VerticalAlignment="Center" TextWrapping="Wrap" FontSize="20" Foreground="#FF034872" FontWeight="Bold" HorizontalAlignment="Left" Margin="0,0,0,0"></TextBlock>
<TextBox x:Name="txtCID" BorderBrush="Red" MaxLength="8" TextChanged="txtCID_TextChanged" VerticalAlignment="Center" Background="White" HorizontalAlignment="Stretch" Margin="0,10,0,0" TextWrapping="Wrap" FontSize="20"></TextBox>
</StackPanel>
<StackPanel Orientation="Vertical" Grid.Column="1" Margin="5,10,5,0">
<TextBlock x:Name="lblAlias" VerticalAlignment="Center" TextWrapping="Wrap" FontSize="20" Foreground="#FF034872" FontWeight="Bold" HorizontalAlignment="Left" Margin="0,0,0,0"></TextBlock>
<TextBox x:Name="txtAlias" BorderBrush="Red" TextChanged="txtAlias_TextChanged" VerticalAlignment="Center" Background="White" HorizontalAlignment="Stretch" Margin="0,10,0,0" TextWrapping="Wrap" FontSize="20"></TextBox>
</StackPanel>
<StackPanel Orientation="Vertical" Grid.Column="2" Margin="5,10,0,0">
<TextBlock x:Name="lblPIN" VerticalAlignment="Center" TextWrapping="Wrap" FontSize="20" Foreground="#FF034872" FontWeight="Bold" HorizontalAlignment="Left" Margin="0,0,0,0"></TextBlock>
<PasswordBox x:Name="txtPIN" BorderBrush="Red" PasswordChanged="txtPIN_PasswordChanged" VerticalAlignment="Center" Background="White" HorizontalAlignment="Stretch" Margin="0,10,0,0" FontSize="20"></PasswordBox>
</StackPanel>
</Grid>
</StackPanel>
<StackPanel Orientation="Vertical" Grid.Row="3" Grid.Column="0" Margin="0,10,0,0">
<TextBlock x:Name="lblErrore" Visibility="Collapsed" VerticalAlignment="Center" TextWrapping="Wrap" FontSize="14" Foreground="Red" FontWeight="Bold" HorizontalAlignment="Left" Margin="0,5,0,0"></TextBlock>
</StackPanel>
<StackPanel Orientation="Vertical" Grid.Row="4" Margin="0,10,0,0" Grid.Column="0">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"></ColumnDefinition>
<!--0-->
<ColumnDefinition Width="*"></ColumnDefinition>
<!--1-->
</Grid.ColumnDefinitions>
<Button x:Name="btnAnnulla" Grid.Column="0" HorizontalAlignment="Stretch" Margin="0,30,10,0" VerticalAlignment="Top" Click="btnAnnulla_Click"></Button>
<Button x:Name="btnConfFirmaSupProd" Grid.Column="1" HorizontalAlignment="Stretch" Margin="10,30,0,0" VerticalAlignment="Top" Click="btnConfFirmaSupProd_Click"></Button>
<Button x:Name="btnConfFirmaOperatore" Grid.Column="1" HorizontalAlignment="Stretch" Margin="10,30,0,0" VerticalAlignment="Top" Click="btnConfFirmaOperatore_Click"></Button>
</Grid>
</StackPanel>
</Grid>
这应该是一个与旧SDK相关的问题,当应用程序以14393等旧版本为目标时 如果您确实希望在所有版本的Windows 10上实现此行为。我建议您通过和手动处理显示和隐藏事件。然后,您可能需要自定义一个类似于
内容对话框的弹出窗口
控件。我们无法更改ContentDialog
的位置,因为它是由系统处理的。但是我们可以更改弹出窗口
控件的位置
当屏幕键盘显示时,将触发显示事件,您可以尝试手动向上移动弹出窗口控件。隐藏键盘时,只需将弹出按钮
控件移回其原始位置即可
以下是有关如何处理显示和隐藏事件的示例代码:
protected override void OnNavigatedTo(NavigationEventArgs e)
{
InputPane currentInputPane = InputPane.GetForCurrentView();
// Subscribe to Showing/Hiding events
currentInputPane.Showing += OnShowing;
currentInputPane.Hiding += OnHiding;
}
protected override void OnNavigatedFrom(NavigationEventArgs e)
{
InputPane currentInputPane = InputPane.GetForCurrentView();
// Unsubscribe from Showing/Hiding events
currentInputPane.Showing -= OnShowing;
currentInputPane.Hiding -= OnHiding;
}
void OnShowing(InputPane sender, InputPaneVisibilityEventArgs e)
{
//do something
}
void OnHiding(InputPane sender, InputPaneVisibilityEventArgs e)
{
//do something
}
您还可以在此处获得有关触摸键盘的信息:您能告诉我您在哪个windows 10版本上遇到这种行为吗?您的代码在哪个windows 10版本上运行正常?@RoyLi MSFT Hi,我使用的windows 10版本是19041,其工作性能是14393。您是否在其他设备(如18363或17763)上试用过它?这些windows 10版本上的行为是什么?@RoyLi MSFT我没有任何与这些版本相匹配的设备,因此我无法检查它。我在版本19042中对此进行了测试,称为20H2,我得到了不同的行为。我首先将设备转换为平板电脑模式。然后我创建了一个新的UWP应用程序,它将显示一个ContentDialog
。当我想在ContentDialog
中的TextBox
中键入内容时,ContentDialog
将在屏幕键盘显示时向上移动。Build 14393是很久以前的早期版本。我建议您在使用最新版本Windows 10的设备上运行该应用程序,以检查行为。