WPF实现Win10汉堡菜单

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前言

有小伙伴提出需要实现Win10汉堡菜单效果。

由于在WPF中没有现成的类似UWP的汉堡菜单，所以我们自己实现一个。

一、创建 Win10Menu.cs 菜单继承 ContentControl 代码如下。

　　1、IsOpen ：判定是否展开、收起。

　　2、Content ：存放菜单集合。

　　3、SelectionIndicatorColor ：选中菜单状态栏颜色。

　　4、MenuItemForeground：菜单集字体颜色。

using System.Collections.Generic;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Media;

namespace WPFDevelopers.Controls

{

    public class Win10Menu : ContentControl

    {

        public new List<Win10MenuItem> Content

        {

            get { return (List<Win10MenuItem>)GetValue(ContentProperty); }

            set { SetValue(ContentProperty, value); }

        }

        public new static readonly DependencyProperty ContentProperty =

            DependencyProperty.Register("Content", typeof(List<Win10MenuItem>), typeof(Win10Menu),new FrameworkPropertyMetadata(null));

        static Win10Menu()

        {

            DefaultStyleKeyProperty.OverrideMetadata(typeof(Win10Menu), new FrameworkPropertyMetadata(typeof(Win10Menu)));

        }

        public override void BeginInit()

        {

            Content = new List<Win10MenuItem>();

            base.BeginInit();

        }

        public bool IsOpen

        {

            get { return (bool)GetValue(IsOpenProperty); }

            set

            {

                SetValue(IsOpenProperty, value);

            }

        }

        public static readonly DependencyProperty IsOpenProperty =

            DependencyProperty.Register("IsOpen", typeof(bool), typeof(Win10Menu), new PropertyMetadata(true));

        public System.Windows.Media.Brush MenuIconColor

        {

            get { return (System.Windows.Media.Brush)GetValue(MenuIconColorProperty); }

            set { SetValue(MenuIconColorProperty, value); }

        }

        public static readonly DependencyProperty MenuIconColorProperty =

            DependencyProperty.Register("MenuIconColor", typeof(System.Windows.Media.Brush), typeof(Win10Menu), new PropertyMetadata(Brushes.White));

        public Brush SelectionIndicatorColor

        {

            get { return (Brush)GetValue(SelectionIndicatorColorProperty); }

            set { SetValue(SelectionIndicatorColorProperty, value); }

        }

        public static readonly DependencyProperty SelectionIndicatorColorProperty =

            DependencyProperty.Register("SelectionIndicatorColor", typeof(Brush), typeof(Win10Menu), new PropertyMetadata(Brushes.Red));

        public Brush MenuItemForeground

        {

            get { return (Brush)GetValue(MenuItemForegroundProperty); }

            set { SetValue(MenuItemForegroundProperty, value); }

        }

        public static readonly DependencyProperty MenuItemForegroundProperty =

            DependencyProperty.Register("MenuItemForeground", typeof(Brush), typeof(Win10Menu), new PropertyMetadata(Brushes.Transparent));

    }

}

二、创建 Win10Menu.xaml 为 Win10Menu.cs 进行布局代码如下

Win10Menu.xaml 思路如下

1、ToggleButton ：控制IsChecked动画如下

IsOpen = False：DoubleAnimation修改controls:Win10Menu的Width为 180。

IsOpen = True ：DoubleAnimation修改controls:Win10Menu的Width为 50。

2、ListBox：ItemsSource="{TemplateBinding Content}"展示菜单集合。

需注意如下

ScrollViewer.HorizontalScrollBarVisibility="Disabled"，不然当Win10Menu的Width 为50时会出现滚动条。

<Style TargetType="ToggleButton">

        <Setter Property="IsChecked" Value="False"/>

        <Setter Property="Template">

            <Setter.Value>

                <ControlTemplate TargetType="{x:Type ToggleButton}">

                    <Grid Background="{TemplateBinding Background}">

                        <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />

                    </Grid>

                </ControlTemplate>

            </Setter.Value>

        </Setter>

        <Style.Triggers>

            <Trigger Property="IsMouseOver" Value="True">

                <Setter Property="Opacity" Value="0.8" />

                <Setter Property="Cursor" Value="Hand" />

                <Setter Property="Template">

                    <Setter.Value>

                        <ControlTemplate TargetType="{x:Type ToggleButton}">

                            <Border

                                        Background="{TemplateBinding Background}"

                                        BorderBrush="Black"

                                        BorderThickness="1">

                                <ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />

                            </Border>

                        </ControlTemplate>

                    </Setter.Value>

                </Setter>

            </Trigger>

        </Style.Triggers>

</Style>

    <Style TargetType="ListBox">

        <Setter Property="Background" Value="Transparent" />

        <Setter Property="BorderBrush" Value="Transparent" />

        <Setter Property="Template">

            <Setter.Value>

                <ControlTemplate>

                    <ScrollViewer>

                        <ItemsPresenter Margin="0" />

                    </ScrollViewer>

                </ControlTemplate>

            </Setter.Value>

        </Setter>

</Style>

<Style TargetType="controls:Win10Menu">

        <Setter Property="Width" Value="50"/>

        <Setter Property="Visibility" Value="Visible"/>

        <Setter Property="IsOpen" Value="True"/>

        <Setter Property="Template">

            <Setter.Value>

                <ControlTemplate TargetType="controls:Win10Menu">

                    <Grid Background="{TemplateBinding Background}">

                        <ToggleButton HorizontalAlignment="Left" Background="#333"

                                      VerticalAlignment="Top" Height="40" Width="50"

                                      IsChecked="{Binding RelativeSource={RelativeSource AncestorType={x:Type controls:Win10Menu}}, Path=IsOpen}">

                            <Path HorizontalAlignment="Center"

                                  VerticalAlignment="Center"

                                  Stretch="Uniform" Width="20"

                                  Fill="{TemplateBinding MenuIconColor}"

                                  Data="{StaticResource PathMenu}"/>

                        </ToggleButton>

                        <ListBox ItemsSource="{TemplateBinding Content}"

                                 HorizontalAlignment="Left" Margin="0,40,0,0"

                                 VerticalAlignment="Top"

                                 ScrollViewer.HorizontalScrollBarVisibility="Disabled"

                                 SelectedIndex="0"/>

                    </Grid>

                </ControlTemplate>

            </Setter.Value>

        </Setter>

        <Style.Triggers>

            <Trigger Property="IsOpen" Value="False">

                <Trigger.EnterActions>

                    <BeginStoryboard>

                        <Storyboard>

                            <DoubleAnimation

                                         Storyboard.TargetProperty="Width"

                                         To="180"

                                         Duration="0:0:0.2"/>

                        </Storyboard>

                    </BeginStoryboard>

                </Trigger.EnterActions>

                <Trigger.ExitActions>

                    <BeginStoryboard>

                        <Storyboard>

                            <DoubleAnimation

                                         Storyboard.TargetProperty="Width"

                                         To="50"

                                         Duration="0:0:0.2"/>

                        </Storyboard>

                    </BeginStoryboard>

                </Trigger.ExitActions>

            </Trigger>

        </Style.Triggers>

</Style>

三、创建 Win10MenuItem.cs 继承 ListBoxItem 代码如下。

Win10MenuItem.cs 思路如下

1、Text 菜单文本内容展示。

2、Icon 菜单图标为ImageSource类型。

3、SelectionIndicatorColor选中的侧边状态颜色。

4、SelectionCommand 选中事件。

using System.Windows;

using System.Windows.Controls;

using System.Windows.Input;

using System.Windows.Media;

namespace WPFDevelopers.Controls

{

    public class Win10MenuItem : ListBoxItem

    {

        static Win10MenuItem()

        {

            DefaultStyleKeyProperty.OverrideMetadata(typeof(Win10MenuItem), new FrameworkPropertyMetadata(typeof(Win10MenuItem)));

        }

        public string Text

        {

            get { return (string)GetValue(TextProperty); }

            set { SetValue(TextProperty, value); }

        }

        public static readonly DependencyProperty TextProperty =

            DependencyProperty.Register("Text", typeof(string), typeof(Win10MenuItem), new PropertyMetadata(string.Empty));

        public ImageSource Icon

        {

            get { return (ImageSource)GetValue(IconProperty); }

            set { SetValue(IconProperty, value); }

        }

        public static readonly DependencyProperty IconProperty =

            DependencyProperty.Register("Icon", typeof(ImageSource), typeof(Win10MenuItem), new PropertyMetadata(null));

        public Brush SelectionIndicatorColor

        {

            get { return (Brush)GetValue(SelectionIndicatorColorProperty); }

            set { SetValue(SelectionIndicatorColorProperty, value); }

        }

        public static readonly DependencyProperty SelectionIndicatorColorProperty =

            DependencyProperty.Register("SelectionIndicatorColor", typeof(Brush), typeof(Win10MenuItem), new PropertyMetadata(Brushes.Blue));

        public ICommand SelectionCommand

        {

            get { return (ICommand)GetValue(SelectionCommandProperty); }

            set { SetValue(SelectionCommandProperty, value); }

        }

        public static readonly DependencyProperty SelectionCommandProperty =

            DependencyProperty.Register("SelectionCommand", typeof(ICommand), typeof(Win10MenuItem), new PropertyMetadata(null));

    }

}

四、创建 Win10MenuItem.xaml 为 Win10MenuItem.cs 进行布局代码如下

<Style x:Key="ButtonFocusVisual">

        <Setter Property="Control.Template">

            <Setter.Value>

                <ControlTemplate>

                    <Border>

                        <Rectangle

            Margin="2"

            StrokeThickness="1"

            Stroke="#60000000"

            StrokeDashArray="1 2"/>

                    </Border>

                </ControlTemplate>

            </Setter.Value>

        </Setter>

</Style>

    <!-- Fill Brushes -->

    <SolidColorBrush x:Key="NormalBrush" Color="Transparent" />

    <SolidColorBrush x:Key="DarkBrush" Color="#ddd" />

    <SolidColorBrush x:Key="PressedBrush" Color="#80FFFFFF" />

    <SolidColorBrush x:Key="DisabledForegroundBrush" Color="Transparent" />

    <SolidColorBrush x:Key="DisabledBackgroundBrush" Color="Transparent" />

    <!-- Border Brushes -->

    <SolidColorBrush x:Key="NormalBorderBrush" Color="Transparent" />

    <SolidColorBrush x:Key="PressedBorderBrush" Color="Transparent" />

    <SolidColorBrush x:Key="DefaultedBorderBrush" Color="Transparent" />

    <SolidColorBrush x:Key="DisabledBorderBrush" Color="Transparent" />

    <Style TargetType="Button">

        <Setter Property="SnapsToDevicePixels" Value="true"/>

        <Setter Property="OverridesDefaultStyle" Value="true"/>

        <Setter Property="FocusVisualStyle" Value="{StaticResource ButtonFocusVisual}"/>

        <Setter Property="MinHeight" Value="23"/>

        <Setter Property="MinWidth" Value="75"/>

        <Setter Property="Cursor" Value="Hand" />

        <Setter Property="Template">

            <Setter.Value>

                <ControlTemplate TargetType="Button">

                    <Border

          x:Name="Border"

          CornerRadius="0"

          BorderThickness="0"

          Background="{StaticResource NormalBrush}"

          BorderBrush="{StaticResource NormalBorderBrush}">

                        <ContentPresenter

            HorizontalAlignment="Stretch"

            VerticalAlignment="Stretch"

            RecognizesAccessKey="True"/>

                    </Border>

                    <ControlTemplate.Triggers>

                        <Trigger Property="IsKeyboardFocused" Value="true">

                            <Setter TargetName="Border" Property="BorderBrush" Value="{StaticResource DefaultedBorderBrush}" />

                        </Trigger>

                        <Trigger Property="IsDefaulted" Value="true">

                            <Setter TargetName="Border" Property="BorderBrush" Value="{StaticResource DefaultedBorderBrush}" />

                        </Trigger>

                        <Trigger Property="IsMouseOver" Value="true">

                            <Setter TargetName="Border" Property="Background" Value="{StaticResource DarkBrush}" />

                        </Trigger>

                        <Trigger Property="IsPressed" Value="true">

                            <Setter TargetName="Border" Property="Background" Value="{StaticResource PressedBrush}" />

                            <Setter TargetName="Border" Property="BorderBrush" Value="{StaticResource PressedBorderBrush}" />

                        </Trigger>

                        <Trigger Property="IsEnabled" Value="false">

                            <Setter TargetName="Border" Property="Background" Value="{StaticResource DisabledBackgroundBrush}" />

                            <Setter TargetName="Border" Property="BorderBrush" Value="{StaticResource DisabledBorderBrush}" />

                            <Setter Property="Foreground" Value="{StaticResource DisabledForegroundBrush}"/>

                        </Trigger>

                    </ControlTemplate.Triggers>

                </ControlTemplate>

            </Setter.Value>

        </Setter>

</Style>

    <Style TargetType="controls:Win10MenuItem">

        <Setter Property="HorizontalContentAlignment" Value="Stretch" />

        <Setter Property="Foreground" Value="{Binding RelativeSource={RelativeSource AncestorType={x:Type controls:Win10Menu}}, Path=MenuItemForeground}"/>

        <Setter Property="SelectionIndicatorColor" Value="{Binding RelativeSource={RelativeSource AncestorType={x:Type controls:Win10Menu}}, Path=SelectionIndicatorColor}"/>

        <Setter Property="Template">

            <Setter.Value>

                <ControlTemplate TargetType="controls:Win10MenuItem">

                    <Button x:Name="PART_Button" Height="44"

                            Command="{TemplateBinding SelectionCommand}"

                            ToolTip="{TemplateBinding Text}"

                            HorizontalContentAlignment="Stretch" VerticalContentAlignment="Stretch">

                        <Grid>

                            <Grid.ColumnDefinitions>

                                <ColumnDefinition Width="5"/>

                                <ColumnDefinition/>

                            </Grid.ColumnDefinitions>

                            <Grid Grid.ColumnSpan="2">

                                <Grid Margin="0" Width="300">

                                    <Grid.ColumnDefinitions>

                                        <ColumnDefinition Width="45"/>

                                        <ColumnDefinition/>

                                    </Grid.ColumnDefinitions>

                                    <Image Grid.Column="0" Source="{TemplateBinding Icon}" Margin="10,5,5,5"/>

                                    <TextBlock Text="{TemplateBinding Text}" Grid.Column="1"

                                                   Margin="10,0,0,0" HorizontalAlignment="Left"

                                                   VerticalAlignment="Center"

                                                   FontSize="{StaticResource TitleFontSize}"

                                                   Foreground="{TemplateBinding Foreground}"

                                                   TextWrapping="Wrap"/>

                                </Grid>

                            </Grid>

                            <Grid Name="PART_ItemSelectedIndicator"

                                  Grid.Column="0"

                                  Background="{TemplateBinding SelectionIndicatorColor}"

                                  Visibility="Collapsed" />

                        </Grid>

                    </Button>

                    <ControlTemplate.Triggers>

                        <Trigger Property="IsSelected" Value="True">

                            <Setter TargetName="PART_ItemSelectedIndicator" Property="Visibility" Value="Visible" />

                        </Trigger>

                        <Trigger SourceName="PART_Button" Property="IsPressed" Value="True">

                            <Trigger.ExitActions>

                                <BeginStoryboard>

                                    <Storyboard>

                                        <BooleanAnimationUsingKeyFrames Storyboard.TargetProperty="IsSelected">

                                            <DiscreteBooleanKeyFrame KeyTime="00:00:00" Value="True" />

                                        </BooleanAnimationUsingKeyFrames>

                                    </Storyboard>

                                </BeginStoryboard>

                            </Trigger.ExitActions>

                        </Trigger>

                    </ControlTemplate.Triggers>

                </ControlTemplate>

            </Setter.Value>

        </Setter>

</Style>

五、创建Win10MenuExample.xaml代码如下

Win10MenuExample.xaml实现思路如下

1、Grid布局分为两列设置第零列Width为Auto自适应。

2、第零列为Win10menu。

3、第一列为Frame设置NavigationUIVisibility="Hidden"

<UserControl x:Class="WPFDevelopers.Samples.ExampleViews.Win10Menu.Win10MenuExample"

             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

             xmlns:local="clr-namespace:WPFDevelopers.Samples.ExampleViews.Win10Menu"

             xmlns:wpfdev="https://github.com/yanjinhuagood/WPFDevelopers"

             mc:Ignorable="d"

             d:DesignHeight="450" d:DesignWidth="800">

    <Grid Background="#FF7B7BFF">

        <Grid.ColumnDefinitions>

            <ColumnDefinition  Width="Auto"/>

            <ColumnDefinition/>

        </Grid.ColumnDefinitions>

        <wpfdev:Win10Menu Background="#eee"

                          SelectionIndicatorColor="{StaticResource PrimaryPressedSolidColorBrush}"

                          MenuItemForeground="{StaticResource BlackSolidColorBrush}" HorizontalAlignment="Left">

            <wpfdev:Win10Menu.Content>

                <wpfdev:Win10MenuItem Icon="pack://application:,,,/Images/CircularMenu/2.png" Text="主页"

                                      SelectionCommand="{Binding HomeCommand,RelativeSource={RelativeSource AncestorType=local:Win10MenuExample}}"/>

                <wpfdev:Win10MenuItem Icon="pack://application:,,,/Images/CircularMenu/4.png" Text="Edge"

                                      SelectionCommand="{Binding EdgeCommand,RelativeSource={RelativeSource AncestorType=local:Win10MenuExample}}"/>

                <wpfdev:Win10MenuItem Icon="pack://application:,,,/Images/CircularMenu/1.png" Text="云盘"

                                      SelectionCommand="{Binding CloudCommand,RelativeSource={RelativeSource AncestorType=local:Win10MenuExample}}"/>

                <wpfdev:Win10MenuItem Icon="pack://application:,,,/Images/CircularMenu/8.png" Text="邮件"

                                      SelectionCommand="{Binding MailCommand,RelativeSource={RelativeSource AncestorType=local:Win10MenuExample}}"/>

                <wpfdev:Win10MenuItem Icon="pack://application:,,,/Images/CircularMenu/6.png" Text="视频"

                                      SelectionCommand="{Binding VideoCommand,RelativeSource={RelativeSource AncestorType=local:Win10MenuExample}}"/>

            </wpfdev:Win10Menu.Content>

        </wpfdev:Win10Menu>

        <Frame Name="myFrame" Grid.Column="1" Margin="0,40,0,0"

               NavigationUIVisibility="Hidden"></Frame>

    </Grid>

</UserControl>

六、创建Win10MenuExample.xaml.cs代码如下

Win10MenuExample.xaml实现思路如下

1、定义List<Uri>赋值集合为菜单需要跳转的页面。

2、构造为myFrame.Navigate(_uriList[0]);第零页。

using System;

using System.Collections.Generic;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Input;

using WPFDevelopers.Samples.Helpers;

namespace WPFDevelopers.Samples.ExampleViews.Win10Menu

{

    /// <summary>

    /// Win10MenuExample.xaml 的交互逻辑

    /// </summary>

    public partial class Win10MenuExample : UserControl

    {

        private List<Uri> _uriList = new List<Uri>()

        {

            new Uri("ExampleViews/Win10Menu/HomePage.xaml",UriKind.Relative),

            new Uri("ExampleViews/Win10Menu/EdgePage.xaml",UriKind.Relative),

        };

        public Win10MenuExample()

        {

            InitializeComponent();

            myFrame.Navigate(_uriList[0]);

        }

        public ICommand HomeCommand => new RelayCommand(obj =>

        {

            myFrame.Navigate(_uriList[0]);

        });

        public ICommand EdgeCommand => new RelayCommand(obj =>

        {

            myFrame.Navigate(_uriList[1]);

        });

        public ICommand CloudCommand => new RelayCommand(obj =>

        {

            MessageBox.Show("点击了云盘");

        });

        public ICommand MailCommand => new RelayCommand(obj =>

        {

            MessageBox.Show("点击了邮件");

        });

        public ICommand VideoCommand => new RelayCommand(obj =>

        {

            MessageBox.Show("点击了视频");

        });

    }

}

　　　　　　效果预览

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