Android 如何在堆栈布局或框架中添加单击事件

我是xamarin.forms的新手。请帮助我如何在堆栈布局或框架中添加单击事件

<Frame Grid.Column="0" BackgroundColor="#ffffff" Grid.Row="0" HasShadow="true" OutlineColor = "Black">
</Frame>


<StackLayout Grid.Column="0" BackgroundColor="#313FA0" Grid.Row="0">
</StackLayout>

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您可以在XAML中将TapGestureRecognitor添加到StackLayout中，如下所示：

<StackLayout Grid.Column="0" Grid.Row="0" BackgroundColor="#313FA0">
    <StackLayout.GestureRecognizers>
        <TapGestureRecognizer Tapped="OnTapped"/>
    </StackLayout.GestureRecognizers>
</StackLayout>

<StackLayout Grid.Column="0" Grid.Row="0" BackgroundColor="#313FA0">
    <StackLayout.GestureRecognizers>
        <TapGestureRecognizer Command="{Binding TapCommand}"/>
    </StackLayout.GestureRecognizers>
</StackLayout>

或者，如果您正在使用MVVM模式，并且希望将点击绑定到ViewModel中的ICommand，则可以通过以下方式实现：

<StackLayout Grid.Column="0" Grid.Row="0" BackgroundColor="#313FA0">
    <StackLayout.GestureRecognizers>
        <TapGestureRecognizer Tapped="OnTapped"/>
    </StackLayout.GestureRecognizers>
</StackLayout>

<StackLayout Grid.Column="0" Grid.Row="0" BackgroundColor="#313FA0">
    <StackLayout.GestureRecognizers>
        <TapGestureRecognizer Command="{Binding TapCommand}"/>
    </StackLayout.GestureRecognizers>
</StackLayout>

Xamarin网站上有一些非常好的指南：

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好吧，谢谢pnavk，根据我所看到的，请允许我也分享一下，没有内置OnClick或Click事件的视图（布局、框架、图像等）具有处理Click事件的相同方法

如下所示：

<Image>
   <Image.GestureRecognizers>
       <TapGestureRecognizer Tapped="onImageCitizenReporterTapped" NumberOfTapsRequired="1" />
   </Image.GestureRecognizers>
</Image>

<Frame>
   <Frame.GestureRecognizers>
       <TapGestureRecognizer Tapped="onFrameCitizenReporterTapped" NumberOfTapsRequired="1" />
   </Frame.GestureRecognizers>
</Frame>

<StackLayout>
   <StackLayout.GestureRecognizers>
       <TapGestureRecognizer Tapped="onStackCitizenReporterTapped" NumberOfTapsRequired="1" />
   </StackLayout.GestureRecognizers>
</StackLayout >

对于图像：

<Image>
   <Image.GestureRecognizers>
       <TapGestureRecognizer Tapped="onImageCitizenReporterTapped" NumberOfTapsRequired="1" />
   </Image.GestureRecognizers>
</Image>

<Frame>
   <Frame.GestureRecognizers>
       <TapGestureRecognizer Tapped="onFrameCitizenReporterTapped" NumberOfTapsRequired="1" />
   </Frame.GestureRecognizers>
</Frame>

<StackLayout>
   <StackLayout.GestureRecognizers>
       <TapGestureRecognizer Tapped="onStackCitizenReporterTapped" NumberOfTapsRequired="1" />
   </StackLayout.GestureRecognizers>
</StackLayout >

对于帧：

<Image>
   <Image.GestureRecognizers>
       <TapGestureRecognizer Tapped="onImageCitizenReporterTapped" NumberOfTapsRequired="1" />
   </Image.GestureRecognizers>
</Image>

<Frame>
   <Frame.GestureRecognizers>
       <TapGestureRecognizer Tapped="onFrameCitizenReporterTapped" NumberOfTapsRequired="1" />
   </Frame.GestureRecognizers>
</Frame>

<StackLayout>
   <StackLayout.GestureRecognizers>
       <TapGestureRecognizer Tapped="onStackCitizenReporterTapped" NumberOfTapsRequired="1" />
   </StackLayout.GestureRecognizers>
</StackLayout >

对于堆栈布局：

<Image>
   <Image.GestureRecognizers>
       <TapGestureRecognizer Tapped="onImageCitizenReporterTapped" NumberOfTapsRequired="1" />
   </Image.GestureRecognizers>
</Image>

<Frame>
   <Frame.GestureRecognizers>
       <TapGestureRecognizer Tapped="onFrameCitizenReporterTapped" NumberOfTapsRequired="1" />
   </Frame.GestureRecognizers>
</Frame>

<StackLayout>
   <StackLayout.GestureRecognizers>
       <TapGestureRecognizer Tapped="onStackCitizenReporterTapped" NumberOfTapsRequired="1" />
   </StackLayout.GestureRecognizers>
</StackLayout >

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干杯。

衷心感谢Xamarin认证开发者Udara Alvis这款解决方案是最好的，因为它实现了两个目标：精确的图像和文本定位以及点击事件，当按钮非常大时，没有点击手势，也没有糟糕的内容布局

代码示例：

<Grid HorizontalOptions="Fill" IsClippedToBounds="True" VerticalOptions="Center">
    <Grid.ColumnDefinitions>
        <ColumnDefinition Width="*"/>
        <ColumnDefinition Width="Auto"/>
        <ColumnDefinition Width="*"/>
    </Grid.ColumnDefinitions>

<!--  Button Control  -->
<Button Grid.ColumnSpan="3" BackgroundColor="{StaticResource AppMainColor}" Clicked="GoToLoginPage" CornerRadius="20"/>

<StackLayout InputTransparent="True" Grid.Column="1" Orientation="Horizontal" Spacing="10">

<!--  Text Label  -->
<Label Text="Se déconnecter" FontFamily="Roboto-Regular" FontSize="20" TextColor="White"
HorizontalOptions="Start" HorizontalTextAlignment="Center" VerticalOptions="Center" VerticalTextAlignment="Center" />

<!--  Icon Image  -->
<Image HorizontalOptions="End" Source="log_out.png" VerticalOptions="Center"/>

</StackLayout>

</Grid>

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如何在自定义渲染中执行此操作