wpf Loading动画 AkeemLoading

一、样式1

1、效果预览

2、新建自定义控件

<UserControl x:Class="Akeem.AkeemLoding"
             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"
             mc:Ignorable="d" 
             d:DesignHeight="300" d:DesignWidth="300">
    <UserControl.Resources>
        <SolidColorBrush Color="#FF007BE5" x:Key="CirclesColor" />
        <!--<SolidColorBrush Color="Black" x:Key="BackgroundColor" Opacity=".20" />-->
    </UserControl.Resources>
    <Grid Background="Transparent" Name="LayoutRoot">
        <Grid.RenderTransform>
            <ScaleTransform x:Name="SpinnerScale" ScaleX="1.0" ScaleY="1.0" />
        </Grid.RenderTransform>
        <Canvas Height="120" HorizontalAlignment="Center" RenderTransformOrigin="0.5,0.5" VerticalAlignment="Center" Width="120">
            <Canvas.Triggers>
                <EventTrigger RoutedEvent="FrameworkElement.Loaded">
                    <BeginStoryboard>
                        <BeginStoryboard.Storyboard>
                            <Storyboard>
                                <DoubleAnimation RepeatBehavior="Forever" AccelerationRatio="0.1" SpeedRatio="4" Duration="0:0:0:04" From="0" Storyboard.TargetName="Ellipse1" Storyboard.TargetProperty="(RotateTransform.Angle)" To="360"  />
                                <DoubleAnimation RepeatBehavior="Forever" AccelerationRatio="0.2" SpeedRatio="4" Duration="0:0:0:04" From="0" Storyboard.TargetName="Ellipse2" Storyboard.TargetProperty="(RotateTransform.Angle)" To="360"  />
                                <DoubleAnimation RepeatBehavior="Forever" AccelerationRatio="0.3" SpeedRatio="4" Duration="0:0:0:04" From="0" Storyboard.TargetName="Ellipse3" Storyboard.TargetProperty="(RotateTransform.Angle)" To="360"  />
                                <DoubleAnimation RepeatBehavior="Forever" AccelerationRatio="0.4" SpeedRatio="4" Duration="0:0:0:04" From="0" Storyboard.TargetName="Ellipse4" Storyboard.TargetProperty="(RotateTransform.Angle)" To="360"  />
                                <DoubleAnimation RepeatBehavior="Forever" AccelerationRatio="0.5" SpeedRatio="4" Duration="0:0:0:04" From="0" Storyboard.TargetName="Ellipse5" Storyboard.TargetProperty="(RotateTransform.Angle)" To="360"  />
                                <DoubleAnimation RepeatBehavior="Forever" AccelerationRatio="0.6" SpeedRatio="4" Duration="0:0:0:04" From="0" Storyboard.TargetName="Ellipse6" Storyboard.TargetProperty="(RotateTransform.Angle)" To="360"  />
                                <DoubleAnimation RepeatBehavior="Forever" AccelerationRatio="0.7" SpeedRatio="4" Duration="0:0:0:04" From="0" Storyboard.TargetName="Ellipse7" Storyboard.TargetProperty="(RotateTransform.Angle)" To="360"  />
                                <DoubleAnimation RepeatBehavior="Forever" AccelerationRatio="0.8" SpeedRatio="4" Duration="0:0:0:04" From="0" Storyboard.TargetName="Ellipse8" Storyboard.TargetProperty="(RotateTransform.Angle)" To="360"  />
                                <DoubleAnimation RepeatBehavior="Forever" AccelerationRatio="0.9" SpeedRatio="4" Duration="0:0:0:04" From="0" Storyboard.TargetName="Ellipse9" Storyboard.TargetProperty="(RotateTransform.Angle)" To="360"  />
                                <DoubleAnimation RepeatBehavior="Forever" AccelerationRatio="1" SpeedRatio="4" Duration="0:0:0:04" From="0" Storyboard.TargetName="Ellipse10" Storyboard.TargetProperty="(RotateTransform.Angle)" To="360" />
                             </Storyboard>
                        </BeginStoryboard.Storyboard>
                    </BeginStoryboard>
                </EventTrigger>
            </Canvas.Triggers>
            <Ellipse RenderTransformOrigin="0.455,2.727" 
                     Canvas.Left="50" 
                     Fill="{StaticResource CirclesColor}" 
                     Height="22" 
                     Opacity="1" 
                     Stretch="Fill" 
                     Width="22" Canvas.Top="0" >
                <Ellipse.RenderTransform>
                    <RotateTransform x:Name="Ellipse1" Angle="0" />
                </Ellipse.RenderTransform>
            </Ellipse>
            <Ellipse RenderTransformOrigin="0.455,2.727" 
                     Canvas.Left="50" 
                     Fill="{StaticResource CirclesColor}" 
                     Height="22" 
                     Opacity="1" 
                     Stretch="Fill" 
                     Width="22" Canvas.Top="0" >
                <Ellipse.RenderTransform>
                    <RotateTransform x:Name="Ellipse2" Angle="0" />
                </Ellipse.RenderTransform>
            </Ellipse>
            <Ellipse RenderTransformOrigin="0.455,2.727" 
                     Canvas.Left="50" 
                     Fill="{StaticResource CirclesColor}" 
                     Height="22" 
                     Opacity="1" 
                     Stretch="Fill" 
                     Width="22" Canvas.Top="0" >
                <Ellipse.RenderTransform>
                    <RotateTransform x:Name="Ellipse3" Angle="0" />
                </Ellipse.RenderTransform>
            </Ellipse>
            <Ellipse RenderTransformOrigin="0.455,2.727" 
                     Canvas.Left="50" 
                     Fill="{StaticResource CirclesColor}" 
                     Height="22" 
                     Opacity="1" 
                     Stretch="Fill" 
                     Width="22" Canvas.Top="0" >
                <Ellipse.RenderTransform>
                    <RotateTransform x:Name="Ellipse4" Angle="0" />
                </Ellipse.RenderTransform>
            </Ellipse>
            <Ellipse RenderTransformOrigin="0.455,2.727" 
                     Canvas.Left="50" 
                     Fill="{StaticResource CirclesColor}" 
                     Height="22" 
                     Opacity="1" 
                     Stretch="Fill" 
                     Width="22" Canvas.Top="0" >
                <Ellipse.RenderTransform>
                    <RotateTransform x:Name="Ellipse5" Angle="0" />
                </Ellipse.RenderTransform>
            </Ellipse>
            <Ellipse RenderTransformOrigin="0.455,2.727" 
                     Canvas.Left="50" 
                     Fill="{StaticResource CirclesColor}" 
                     Height="22" 
                     Opacity="1" 
                     Stretch="Fill" 
                     Width="22" Canvas.Top="0" >
                <Ellipse.RenderTransform>
                    <RotateTransform x:Name="Ellipse6" Angle="0" />
                </Ellipse.RenderTransform>
            </Ellipse>
            <Ellipse RenderTransformOrigin="0.455,2.727" 
                     Canvas.Left="50" 
                     Fill="{StaticResource CirclesColor}" 
                     Height="22" 
                     Opacity="1" 
                     Stretch="Fill" 
                     Width="22" Canvas.Top="0" >
                <Ellipse.RenderTransform>
                    <RotateTransform x:Name="Ellipse7" Angle="0" />
                </Ellipse.RenderTransform>
            </Ellipse>
            <Ellipse RenderTransformOrigin="0.455,2.727" 
                     Canvas.Left="50" 
                     Fill="{StaticResource CirclesColor}" 
                     Height="22" 
                     Opacity="1" 
                     Stretch="Fill" 
                     Width="22" Canvas.Top="0" >
                <Ellipse.RenderTransform>
                    <RotateTransform x:Name="Ellipse8" Angle="0" />
                </Ellipse.RenderTransform>
            </Ellipse>
            <Ellipse RenderTransformOrigin="0.455,2.727" 
                     Canvas.Left="50" 
                     Fill="{StaticResource CirclesColor}" 
                     Height="22" 
                     Opacity="1" 
                     Stretch="Fill" 
                     Width="22" Canvas.Top="0" >
                <Ellipse.RenderTransform>
                    <RotateTransform x:Name="Ellipse9" Angle="0" />
                </Ellipse.RenderTransform>
            </Ellipse>
            <Ellipse RenderTransformOrigin="0.455,2.727" 
                     Canvas.Left="50" 
                     Fill="{StaticResource CirclesColor}" 
                     Height="22" 
                     Opacity="1" 
                     Stretch="Fill" 
                     Width="22" Canvas.Top="0" >
                <Ellipse.RenderTransform>
                    <RotateTransform x:Name="Ellipse10" Angle="0" />
                </Ellipse.RenderTransform>
            </Ellipse>
            
        </Canvas>
        <TextBlock Text="Loading..." x:Name="text_Loading" HorizontalAlignment="Center" VerticalAlignment="Center" FontSize="14" Foreground="#FFE3953D" FontWeight="Bold" />
    </Grid>
</UserControl>

 3、用法

<ex:AkeemLoding></ex:AkeemLoding>

二、样式2

1、效果预览

2、新建自定义控件

<UserControl x:Class="Akeem.AkeemLoading"
             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"
             mc:Ignorable="d" 
             d:DesignHeight="300" d:DesignWidth="300">
    <UserControl.Resources>
        <SolidColorBrush Color="#FF007BE5" x:Key="CirclesColor" />
    </UserControl.Resources>
    <Grid Background="Transparent" Name="LayoutRoot">
        <Canvas HorizontalAlignment="Center" Height="120" Width="150" RenderTransformOrigin="0,0" VerticalAlignment="Center" >
            <Canvas.Triggers>
                <EventTrigger RoutedEvent="FrameworkElement.Loaded">
                    <BeginStoryboard>
                        <BeginStoryboard.Storyboard>
                            <Storyboard>
                                <DoubleAnimationUsingKeyFrames RepeatBehavior="Forever" BeginTime="0:0:0" Storyboard.TargetName="scale1" Storyboard.TargetProperty="(ScaleTransform.ScaleY)" Duration="0:0:1">
                                    <LinearDoubleKeyFrame Value="1" KeyTime="0%" />
                                    <LinearDoubleKeyFrame Value="0.3" KeyTime="50%" />
                                    <LinearDoubleKeyFrame Value="1" KeyTime="100%" />
                                </DoubleAnimationUsingKeyFrames>
                                <DoubleAnimationUsingKeyFrames RepeatBehavior="Forever" BeginTime="0:0:0.1" Storyboard.TargetName="scale2" Storyboard.TargetProperty="(ScaleTransform.ScaleY)" Duration="0:0:1">
                                    <LinearDoubleKeyFrame Value="1" KeyTime="0%" />
                                    <LinearDoubleKeyFrame Value="0.3" KeyTime="50%" />
                                    <LinearDoubleKeyFrame Value="1" KeyTime="100%" />
                                </DoubleAnimationUsingKeyFrames>
                                <DoubleAnimationUsingKeyFrames RepeatBehavior="Forever" BeginTime="0:0:0.2" Storyboard.TargetName="scale3" Storyboard.TargetProperty="(ScaleTransform.ScaleY)" Duration="0:0:1">
                                    <LinearDoubleKeyFrame Value="1" KeyTime="0%" />
                                    <LinearDoubleKeyFrame Value="0.3" KeyTime="50%" />
                                    <LinearDoubleKeyFrame Value="1" KeyTime="100%" />
                                </DoubleAnimationUsingKeyFrames>
                                <DoubleAnimationUsingKeyFrames RepeatBehavior="Forever" BeginTime="0:0:0.3" Storyboard.TargetName="scale4" Storyboard.TargetProperty="(ScaleTransform.ScaleY)" Duration="0:0:1">
                                    <LinearDoubleKeyFrame Value="1" KeyTime="0%" />
                                    <LinearDoubleKeyFrame Value="0.3" KeyTime="50%" />
                                    <LinearDoubleKeyFrame Value="1" KeyTime="100%" />
                                </DoubleAnimationUsingKeyFrames>
                                <DoubleAnimationUsingKeyFrames RepeatBehavior="Forever" BeginTime="0:0:0.2" Storyboard.TargetName="scale5" Storyboard.TargetProperty="(ScaleTransform.ScaleY)" Duration="0:0:1">
                                    <LinearDoubleKeyFrame Value="1" KeyTime="0%" />
                                    <LinearDoubleKeyFrame Value="0.3" KeyTime="50%" />
                                    <LinearDoubleKeyFrame Value="1" KeyTime="100%" />
                                </DoubleAnimationUsingKeyFrames>
                                <DoubleAnimationUsingKeyFrames RepeatBehavior="Forever" BeginTime="0:0:0.1" Storyboard.TargetName="scale6" Storyboard.TargetProperty="(ScaleTransform.ScaleY)" Duration="0:0:1">
                                    <LinearDoubleKeyFrame Value="1" KeyTime="0%" />
                                    <LinearDoubleKeyFrame Value="0.3" KeyTime="50%" />
                                    <LinearDoubleKeyFrame Value="1" KeyTime="100%" />
                                </DoubleAnimationUsingKeyFrames>
                                <DoubleAnimationUsingKeyFrames RepeatBehavior="Forever" BeginTime="0:0:0.0" Storyboard.TargetName="scale7" Storyboard.TargetProperty="(ScaleTransform.ScaleY)" Duration="0:0:1">
                                    <LinearDoubleKeyFrame Value="1" KeyTime="0%" />
                                    <LinearDoubleKeyFrame Value="0.3" KeyTime="50%" />
                                    <LinearDoubleKeyFrame Value="1" KeyTime="100%" />
                                </DoubleAnimationUsingKeyFrames>
                             </Storyboard>
                        </BeginStoryboard.Storyboard>
                    </BeginStoryboard>
                </EventTrigger>
            </Canvas.Triggers>
            <StackPanel Orientation="Horizontal" >
                <StackPanel.Resources>
                    <Style TargetType="{x:Type Rectangle}">
                        <Setter Property="Height" Value="120"/>
                        <Setter Property="Width" Value="10"/>
                        <Setter Property="Margin" Value="5,0"/>
                        <Setter Property="RenderTransformOrigin" Value="0.5,0.5"/>
                    </Style>
                </StackPanel.Resources>
                <Rectangle Fill="{StaticResource CirclesColor}" >
                    <Rectangle.RenderTransform>
                        <ScaleTransform x:Name="scale1" ScaleY="1"/>
                    </Rectangle.RenderTransform>
                </Rectangle>
                <Rectangle Fill="{StaticResource CirclesColor}">
                    <Rectangle.RenderTransform>
                        <ScaleTransform x:Name="scale2" ScaleY="1"/>
                    </Rectangle.RenderTransform>
                </Rectangle>
                <Rectangle Fill="{StaticResource CirclesColor}">
                    <Rectangle.RenderTransform>
                        <ScaleTransform x:Name="scale3" ScaleY="1"/>
                    </Rectangle.RenderTransform>
                </Rectangle>
                <Rectangle Fill="{StaticResource CirclesColor}">
                    <Rectangle.RenderTransform>
                        <ScaleTransform x:Name="scale4" ScaleY="1"/>
                    </Rectangle.RenderTransform>
                </Rectangle>
                <Rectangle Fill="{StaticResource CirclesColor}">
                    <Rectangle.RenderTransform>
                        <ScaleTransform x:Name="scale5" ScaleY="1"/>
                    </Rectangle.RenderTransform>
                </Rectangle>
                <Rectangle Fill="{StaticResource CirclesColor}">
                    <Rectangle.RenderTransform>
                        <ScaleTransform x:Name="scale6" ScaleY="1"/>
                    </Rectangle.RenderTransform>
                </Rectangle>
                <Rectangle Fill="{StaticResource CirclesColor}">
                    <Rectangle.RenderTransform>
                        <ScaleTransform x:Name="scale7" ScaleY="1"/>
                    </Rectangle.RenderTransform>
                </Rectangle>
                
            </StackPanel>
        </Canvas>
    </Grid>
</UserControl>

3、用法

<ex:AkeemLoding></ex:AkeemLoding>

原文：https://www.cnblogs.com/zisai/p/11095956.html