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C# WPF过渡效果实现(C# WPF Material Design UI: Transitions)

2019年12月26日  | 移动技术网IT编程  | 我要评论

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本文 dotnet9 https://dotnet9.com 已收录,站长乐于分享dotnet相关技术,比如winform、wpf、asp.net core等,亦有c++桌面相关的qt quick和qt widgets等,只分享自己熟悉的、自己会的。

阅读导航:

  • 一、先看效果
  • 二、本文背景
  • 三、代码实现
  • 四、文章参考
  • 五、代码下载

一、先看效果

窗体移动

两个界面过渡效果

二、本文背景

youtube  design com wpf 大神处习得,闹钟与新增闹钟界面切换效果。

三、代码实现

3.1 添加nuget库

站长使用.net core 3.1创建的wpf工程,创建“transitions”解决方案后,需要添加两个nuget库:materialdesignthemes和materialdesigncolors,上图的效果是使用该控件库实现的,非常强大。

c# wpf抽屉效果实现(c# wpf material design ui: navigation drawer & popup menu)

3.2 工程结构

3.3 app.xaml添加md控件样式

添加4个样式

 1 <application x:class="transitions.app"
 2              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
 3              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
 4              xmlns:local="clr-namespace:transitions"
 5              startupuri="mainwindow.xaml">
 6     <application.resources>
 7         <resourcedictionary>
 8             <resourcedictionary.mergeddictionaries>
 9                 <resourcedictionary source="pack://application:,,,/materialdesignthemes.wpf;component/themes/materialdesigntheme.light.xaml"/>
10                 <resourcedictionary source="pack://application:,,,/materialdesignthemes.wpf;component/themes/materialdesigntheme.defaults.xaml"/>
11                 <resourcedictionary source="pack://application:,,,/materialdesigncolors;component/themes/recommended/primary/materialdesigncolor.blue.xaml"/>
12                 <resourcedictionary source="pack://application:,,,/materialdesigncolors;component/themes/recommended/accent/materialdesigncolor.indigo.xaml"/>
13             </resourcedictionary.mergeddictionaries>
14         </resourcedictionary>
15     </application.resources>
16 </application>

 

3.4 主窗体

mainwindow.xaml代码如下

 1 <window x:class="transitions.mainwindow"
 2         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
 3         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
 4         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
 5         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
 6         xmlns:local="clr-namespace:transitions"
 7         mc:ignorable="d"
 8         xmlns:materialdesign="http://materialdesigninxaml.net/winfx/xaml/themes"
 9         title="" height="600" width="1080" resizemode="noresize" 
10         windowstartuplocation="centerscreen" 
11         fontfamily="microsoft yahei ui light"
12         windowstyle="none" mousedown="window_mousedown">
13     <grid>
14         <materialdesign:transitioner selectedindex="0" autoapplytransitionorigins="true">
15             <grid>
16                 <local:usercontrolalarms/>
17             </grid>
18             <materialdesign:transitionerslide>
19                 <materialdesign:transitionerslide.backwardwipe>
20                     <materialdesign:circlewipe/>
21                 </materialdesign:transitionerslide.backwardwipe>
22                 <materialdesign:transitionerslide.forwardwipe>
23                     <materialdesign:slidewipe direction="right"/>
24                 </materialdesign:transitionerslide.forwardwipe>
25                 <local:usercontrolnewalarm/>
26             </materialdesign:transitionerslide>
27         </materialdesign:transitioner>
28     </grid>
29 </window>

 

简单讲解:

1)需要先添加md控件命名空间
xmlns:materialdesign=”http://materialdesigninxaml.net/winfx/xaml/themes”

 

2)设置无边框窗体样式并拖动
resizemode="noresize" 
        windowstartuplocation="centerscreen" 
        fontfamily="microsoft yahei ui light"
        windowstyle="none" mousedown="window_mousedown"

 

窗体拖动方法

private void window_mousedown(object sender, mousebuttoneventargs e)
{
    dragmove();
}

 

3)设置闹钟列表用户控件和新增闹钟用户控件动画排版

默认显示闹钟列表用户控件local:usercontrolalarms,动画切换时显示新增闹钟用户控件local:usercontrolnewalarm

 1 <materialdesign:transitioner selectedindex="0" autoapplytransitionorigins="true">
 2             <grid>
 3                 <local:usercontrolalarms/>
 4             </grid>
 5             <materialdesign:transitionerslide>
 6                 <materialdesign:transitionerslide.backwardwipe>
 7                     <materialdesign:circlewipe/>
 8                 </materialdesign:transitionerslide.backwardwipe>
 9                 <materialdesign:transitionerslide.forwardwipe>
10                     <materialdesign:slidewipe direction="right"/>
11                 </materialdesign:transitionerslide.forwardwipe>
12                 <local:usercontrolnewalarm/>
13             </materialdesign:transitionerslide>
14         </materialdesign:transitioner>

 

3.5 闹钟列表用户控件

代码简单,就是简单展示

 1 <usercontrol x:class="transitions.usercontrolalarms"
 2              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
 3              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
 4              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
 5              xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
 6              xmlns:local="clr-namespace:transitions"
 7              xmlns:materialdesign="http://materialdesigninxaml.net/winfx/xaml/themes"
 8              mc:ignorable="d" 
 9              d:designheight="450" d:designwidth="800">
10     <grid>
11         <grid.rowdefinitions>
12             <rowdefinition height="200"/>
13             <rowdefinition height="50"/>
14             <rowdefinition height="*"/>
15         </grid.rowdefinitions>
16         <materialdesign:colorzone grid.row="0" mode="dark" verticalalignment="stretch"
17                                   horizontalalignment="stretch" verticalcontentalignment="stretch">
18             <textblock text="闹钟" fontsize="50" margin="80" verticalalignment="center"/>
19         </materialdesign:colorzone>
20         <button style="{dynamicresource materialdesignfloatingactionbutton}"
21                 command="{x:static materialdesign:transitioner.movenextcommand}"
22                 horizontalalignment="left"
23                 verticalalignment="bottom"
24                 grid.row="0" grid.rowspan="2" margin="20">
25             <materialdesign:packicon kind="addalarm"/>
26         </button>
27         <listview grid.row="2" margin="10">
28             <listviewitem opacity="0.5">
29                 <grid width="300">
30                     <stackpanel>
31                         <textblock fontsize="30">05:01</textblock>
32                         <textblock fontsize="30" opacity="0.8">关闭</textblock>
33                     </stackpanel>
34                     <togglebutton horizontalalignment="right" verticalalignment="top" margin="10"/>
35                 </grid>
36             </listviewitem>
37             <listviewitem opacity="0.5">
38                 <grid width="300">
39                     <stackpanel>
40                         <textblock fontsize="30">05:01</textblock>
41                         <textblock>晴 | 7点48分后响铃</textblock>
42                     </stackpanel>
43                     <togglebutton ischecked="true" horizontalalignment="right" verticalalignment="top" margin="10"/>
44                 </grid>
45             </listviewitem>
46         </listview>
47     </grid>
48 </usercontrol>

 

3.6 新增闹钟用户控件

代码也不多,简单控件布局

 1 <usercontrol x:class="transitions.usercontrolnewalarm"
 2              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
 3              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
 4              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
 5              xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
 6              xmlns:local="clr-namespace:transitions"
 7              xmlns:materialdesign="http://materialdesigninxaml.net/winfx/xaml/themes"
 8              mc:ignorable="d" 
 9              d:designheight="450" d:designwidth="800">
10     <grid>
11         <grid.rowdefinitions>
12             <rowdefinition height="200"/>
13             <rowdefinition height="*"/>
14         </grid.rowdefinitions>
15         <materialdesign:colorzone mode="primarymid" verticalalignment="stretch" horizontalalignment="stretch"
16                                   verticalcontentalignment="stretch">
17             <grid horizontalalignment="stretch" verticalalignment="stretch">
18                 <textblock style="{dynamicresource materialdesignheadlinetextblock}" margin="15" 
19                            verticalalignment="bottom" fontsize="30">新闹钟</textblock>
20             </grid>
21         </materialdesign:colorzone>
22         <stackpanel orientation="horizontal" grid.row="1" horizontalalignment="right" margin="20">
23             <button style="{dynamicresource materialdesignflatbutton}" margin="5"
24                     command="{x:static materialdesign:transitioner.movepreviouscommand}"
25                     horizontalalignment="right" verticalalignment="bottom" content="取消"/>
26             <button margin="5"
27                     command="{x:static materialdesign:transitioner.movepreviouscommand}"
28                     horizontalalignment="right" verticalalignment="bottom" content="保存"/>
29         </stackpanel>
30     </grid>
31 </usercontrol>

 

四、文章参考

建议直接打开大神视频学习,他的youtube上还有很多代码视频哦,参考:
design com wpf: https://www.youtube.com/watch?v=bt9swbh_wfw 。

五、代码下载

文章中代码几乎已经全部贴出,就是这么多。

 

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