أنيق أفالونيا

1. تعطي الأنماط حرية أكبر عند تخصيص العناصر ؛
2. لا تكرر وصف العنصر ؛
3. افصل بين العلامات نفسها وتصميمها.

بضعة أمثلة

<StackPanel> <Button Margin = "20" Content = "Btn" /> <Button Margin = "20" Content = "Style Btn" /> </StackPanel> 

  <Window.Styles> <Style Selector = "Button"> <Setter Property = "Foreground" Value = "# FFFFFFFF" /> <Setter Property = "BorderThickness" Value = "2" /> <Setter Property = "Background" Value = "# FFDD4812" /> <Setter Property = "BorderBrush" Value = "# FFFFFFFF" /> </Style> </Window.Styles> 

  <Style Selector = "Button / template / ContentPresenter"> <Setter Property = "CornerRadius" Value = "10" /> </Style> 

  <Style Selector = "Button: pointerover / template / ContentPresenter"> <Setter Property = "BorderBrush" Value = "# FFDD4812" /> </Style> 

  <StackPanel> <Button Margin = "20" Content = "Btn" /> <Button Margin = "20" Classes = "btn" Content = "Style Btn" /> <Button Margin = "20" Classes = "btn" Content = "Style Btn" /> </StackPanel> 

  <Style Selector = "Button.btn / template / ContentPresenter"> <Setter Property = "CornerRadius" Value = "10" /> </Style> <Style Selector = "Button.btn"> <Setter Property = "Foreground" Value = "# FFFFFFFF" /> <Setter Property = "BorderThickness" Value = "2" /> <Setter Property = "Background" Value = "# FFDD4812" /> <Setter Property = "BorderBrush" Value = "# FFFFFFFF" /> </Style> <Style Selector = "Button: pointerover.btn / template / ContentPresenter"> <Setter Property = "BorderBrush" Value = "# FFDD4812" /> </Style> 

 <Window xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:vm="clr-namespace:Wind1.ViewModels;assembly=Wind1" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450" x:Class="Wind1.Views.MainWindow" Icon="/Assets/avalonia-logo.ico" Title="Wind1"> <Window.Styles> <Style Selector="Button.btn /template/ ContentPresenter"> <Setter Property="CornerRadius" Value="10" /> </Style> <Style Selector="Button.btn"> <Setter Property="Foreground" Value="#FFFFFFFF" /> <Setter Property="BorderThickness" Value="2" /> <Setter Property="Background" Value="#FFDD4812" /> <Setter Property="BorderBrush" Value="#FFFFFFFF" /> </Style> <Style Selector="Button:pointerover.btn /template/ ContentPresenter"> <Setter Property="BorderBrush" Value="#FFDD4812" /> </Style> </Window.Styles> <StackPanel> <Button Margin="20" Content="Btn" /> <Button Margin="20" Classes="btn" Content="Style Btn" /> <Button Margin="20" Classes="btn" Content="Style Btn" /> </StackPanel> </Window> 

مثال آخر مثير للاهتمام

يشبه مربع الاختيار القياسي هذا:



مربع الاختيار المحسن يشبه نظام Android (قليلاً)

قليلا من السحر

  <Window.Styles> <Style Selector = "CheckBox.uberbox"> <Setter Property = "Template"> <Setter.Value> <ControlTemplate> <Grid> <Border Background = "# b0b0b0" Padding = "5" BorderBrush = "# 303030" CornerRadius = "5"> <Grid> <Grid Classes = "unchecked" ColumnDefinitions = "Auto, Auto"> <Border Width = "20" Height = "20" Background = "Blue" CornerRadius = "5" /> <TextBlock FontWeight = "Bold" Margin = "5,0,0,0" Grid.Column = "1"> 0FF </TextBlock> </Grid> <Grid Classes = "checked" ColumnDefinitions = "Auto, Auto"> <Border Grid.Column = "1" Width = "20" Height = "20" Background = "Red" CornerRadius = "5" /> <TextBlock FontWeight = "Bold" Margin = "0,0,5,0"> ON </TextBlock> </Grid> </Grid> </Border> <Border Classes = "fade" Background = "White" CornerRadius = "5" /> </Grid> </ControlTemplate> </Setter.Value> </Setter> </Style> <Style Selector = "CheckBox.uberbox / template / Grid.checked"> <Setter Property = "Opacity" Value = "0" /> </Style> <Style Selector = "CheckBox.uberbox: checked / template / Grid.checked"> <Setter Property = "Opacity" Value = "1" /> </Style> <Style Selector = "CheckBox.uberbox: checked / template / Grid.unchecked"> <Setter Property = "Opacity" Value = "0" /> </Style> <Style Selector = "CheckBox.uberbox / template / Border.fade"> <Setter Property = "Opacity" Value = "0" /> </Style> <Style Selector = "CheckBox.uberbox: pointerover / template / Border.fade"> <Setter Property = "Opacity" Value = "0.2" /> </Style> </Window.Styles> <StackPanel> <CheckBox Classes = "uberbox" Margin = "10" /> </StackPanel> 

حيث لاستخدام الأنماط

  <Application.Styles> <StyleInclude Source = "avares: //Avalonia.Themes.Default/DefaultTheme.xaml" /> <StyleInclude Source = "avares: //Avalonia.Themes.Default/Accents/BaseLight.xaml" /> <Style Selector = "Button"> <Setter Property = "Background" Value = "Blue"> </Setter> </Style> </Application.Styles> 

فصل أكبر

  <Styles xmlns = "https://github.com/avaloniaui" xmlns: x = "http://schemas.microsoft.com/winfx/2006/xaml" xmlns: sys = "clr-namespace: System; assembly = netstandard"> <Style Selector = "Button / template / ContentPresenter"> <Setter Property = "CornerRadius" Value = "10" /> </Style> <Style Selector = "Button"> <Setter Property = "Foreground" Value = "# FFFFFFFF" /> <Setter Property = "BorderThickness" Value = "2" /> <Setter Property = "Background" Value = "# FFDD4812" /> <Setter Property = "BorderBrush" Value = "# FFFFFFFF" /> </Style> <Style Selector = "Button: pointerover / template / ContentPresenter"> <Setter Property = "BorderBrush" Value = "# FFDD4812" /> </Style> </Styles> 

  <AvaloniaResource Include = "Styles \ **" /> 

  <Window.Styles> <StyleInclude Source = "/ Styles / Style.xml" /> </Window.Styles> 

  <ItemGroup> <AvaloniaResource Include="**\*.xaml"> <SubType>Designer</SubType> </AvaloniaResource> </ItemGroup> <ItemGroup> <AvaloniaResource Include="**\*.xml"> <SubType>Designer</SubType> </AvaloniaResource> </ItemGroup> 

  <Styles xmlns = "https://github.com/avaloniaui" xmlns: x = "http://schemas.microsoft.com/winfx/2006/xaml" x: Class = "ClassLibrary1.DarkCustom"> <StyleInclude Source = "avares: //ClassLibrary1/Style.xml" /> </Styles> 

  namespace ClassLibrary1 { public class DarkCustom: Styles { } } 

  <Window.Styles> <StyleInclude Source = "avares: //ClassLibrary1/DarkCustom.xaml" /> </Window.Styles> 

بعض الأشياء أكثر فائدة