ToogleMenuFlyout 和 MenuFlyoutPresenterStyle 设置宽度 - Windows 10 移动版 [英] ToogleMenuFlyout and MenuFlyoutPresenterStyle Set Width - Windows 10 Mobile

问题描述

我需要 ToogleMenuFlyout 中的项目占据屏幕的整个 width.但我没有解决问题.

I need the items in a ToogleMenuFlyout occupy the full width of the screen. But I'm not solve the problem.

我正在尝试放置我的网格(网格主页)的 width，但我没有在代码隐藏中做.

I'm trying to put the width of my Grid (Grid Main page) but I do not get to do in code-behind.

我正在对 MenuFlyoutPresenterStyle 应用一种样式，但也不给予.

I am applying a style to MenuFlyoutPresenterStyle but also not to give.

我的代码是:

AppBarButton x:Name="FiltersPhone" Icon="Filter" Label="Names">
                <AppBarButton.Flyout>
                     <MenuFlyout>
                    <MenuFlyout.MenuFlyoutPresenterStyle>
                        <Style TargetType="MenuFlyoutPresenter">
                            <Setter Property="Background" Value="Transparent"/>
                            <Setter Property="BorderThickness" Value="0"/>
                            <Setter Property="Margin" Value="0,4,0,0"/>
                        </Style>
                    </MenuFlyout.MenuFlyoutPresenterStyle>
                    <ToggleMenuFlyoutItem x:Name="FlyoutItemDate" Text="Today" Tag="Date"
                                           IsChecked="True/>

                </MenuFlyout>
                </AppBarButton.Flyout>
            </AppBarButton>

推荐答案

应用以下内容应该会有所帮助 [已更新以支持横向]:

Apply the following should help [Updated to support landscape]:

请注意:这仍然不是满足您所有要求的完美解决方案.我只是想让您了解 MenuFlyoutPresenter 的 Maxwidth 和 ToggleMenuFlyoutItem 的宽度属性是实现您想要的元素的关键.

Note that: this is still not a perfect solution to meet all your requirement. I am just trying to let you understand the MenuFlyoutPresenter's Maxwidth and the ToggleMenuFlyoutItem's width properties are the key to impelement what you want.

1. 将 x:Name = "rootGrid" 设置为页面的根网格

1. Set x:Name = "rootGrid" to page's root grid

在代码隐藏中，实现以下内容:

In code-behind, implement the following:

public Page2()
{
    this.InitializeComponent();
    this.Loaded += Page2_Loaded;
}

private void Page2_Loaded(object sender, RoutedEventArgs e)
{
    FlyoutItemDate.Width = rootGrid.ActualWidth;
    DisplayInformation di = DisplayInformation.GetForCurrentView();
    di.OrientationChanged += Di_OrientationChanged;
}

private void Di_OrientationChanged(DisplayInformation sender, object args)
{
    if (sender.CurrentOrientation == DisplayOrientations.Portrait)
    {
        FlyoutItemDate.Width = rootGrid.ActualWidth;
    }
    else if(sender.CurrentOrientation == DisplayOrientations.Landscape)
    {
        FlyoutItemDate.Width = rootGrid.ActualHeight;
    }
}

将 MenuFlyoutPresenter 的最大宽度增加到更大的一个(例如 1000)

Increase maxwidth of MenuFlyoutPresenter to larger one(like 1000)

 <Style TargetType="MenuFlyoutPresenter">
      <Setter Property="Background" Value="Red"/>
      <Setter Property="BorderThickness" Value="0"/>
      <Setter Property="Margin" Value="0,4,0,0"/>
      <Setter Property="MaxWidth" Value="1000"/>
 </Style>

这是结果，我将背景设为红色以使其清晰:

Here is the result and I make the background to red to make it clear:

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