Android Lock Screen C# .NET Replica

Question

Я ищу, чтобы создать приложение в Visual Studio C#, которое имитирует экран блокировки экрана Android, и задавался вопросом, есть ли у кого-нибудь какие-либо советы для этого.

Это не коммерческий проект, и денег не будет, просто весело.

Я играю в проектах WPF, и сейчас я нахожусь в недоумении. Единственный способ, по которому я думал, - это отслеживать мышь на событии MouseDown и использовать функции рисования на C# для «рисования», где была указатель мыши, но я не считаю, что это лучшее решение.

Любые идеи для этого?

Answer 1

Посмотрите, не поможет ли это вам грубым кодом.

public partial class PatternLock : UserControl 
    { 
     bool isMouseDown = false; 

     private ObservableCollection<ToggleButton> selectedobject = new ObservableCollection<ToggleButton>(); 
     public PatternLock() 
     { 
      InitializeComponent(); 

     } 

     internal ObservableCollection<int> buttons = new ObservableCollection<int>(); 

     private void layoutroot_Checked(object sender, RoutedEventArgs e) 
     { 
      if (e.OriginalSource is ToggleButton) 
       buttons.Add(Convert.ToInt32(((ToggleButton)e.OriginalSource).Content)); 
     } 

     private void layoutroot_Unchecked(object sender, RoutedEventArgs e) 
     { 
      if (e.OriginalSource is ToggleButton) 
      { 
       int i = Convert.ToInt32(((ToggleButton)e.OriginalSource).Content); 
       buttons.Remove(i); 

      } 
     } 

     internal void ResetPattern() 
     { 
      if (buttons != null) 
      { 
       buttons.Clear(); 
       foreach (ToggleButton item in layoutroot.Children) 
       { 
        item.IsChecked = false; 
       } 
      } 

     } 
    } 

XAML

<UserControl x:Class="WPFTestings.LockPattern.PatternLock" 
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
      d:DesignHeight="300" 
      d:DesignWidth="300" 
      mc:Ignorable="d"> 
    <UserControl.Resources> 



     <Style TargetType="{x:Type ToggleButton}"> 
      <Setter Property="FocusVisualStyle" Value="{StaticResource ButtonFocusVisual}" /> 

      <Setter Property="BorderBrush" Value="{StaticResource ButtonNormalBorder}" /> 
      <Setter Property="BorderThickness" Value="1" /> 
      <Setter Property="Foreground" Value="{DynamicResource TextBrush}" /> 
      <Setter Property="HorizontalContentAlignment" Value="Center" /> 
      <Setter Property="VerticalContentAlignment" Value="Center" /> 
      <Setter Property="Padding" Value="1" /> 
      <Setter Property="FontSize" Value="50" /> 
      <Setter Property="Template"> 
       <Setter.Value> 
        <ControlTemplate TargetType="{x:Type ToggleButton}"> 
         <ControlTemplate.Resources> 
          <Storyboard x:Key="HoverOn"> 
           <DoubleAnimationUsingKeyFrames BeginTime="00:00:00" 
                   Storyboard.TargetName="HoverBorder" 
                   Storyboard.TargetProperty="(UIElement.Opacity)"> 
            <SplineDoubleKeyFrame KeyTime="00:00:00.1000000" Value="0.5" /> 
           </DoubleAnimationUsingKeyFrames> 
           <DoubleAnimationUsingKeyFrames BeginTime="00:00:00" 
                   Storyboard.TargetName="HoverShineBorder" 
                   Storyboard.TargetProperty="(UIElement.Opacity)"> 
            <SplineDoubleKeyFrame KeyTime="00:00:00.1000000" Value="1" /> 
           </DoubleAnimationUsingKeyFrames> 
          </Storyboard> 
          <Storyboard x:Key="HoverOff"> 
           <DoubleAnimationUsingKeyFrames BeginTime="00:00:00" 
                   Storyboard.TargetName="HoverBorder" 
                   Storyboard.TargetProperty="(UIElement.Opacity)"> 
            <SplineDoubleKeyFrame KeyTime="00:00:00.3000000" Value="0" /> 
           </DoubleAnimationUsingKeyFrames> 
           <DoubleAnimationUsingKeyFrames BeginTime="00:00:00" 
                   Storyboard.TargetName="HoverShineBorder" 
                   Storyboard.TargetProperty="(UIElement.Opacity)"> 
            <SplineDoubleKeyFrame KeyTime="00:00:00.3000000" Value="0" /> 
           </DoubleAnimationUsingKeyFrames> 
          </Storyboard> 
          <Storyboard x:Key="CheckedOn"> 
           <DoubleAnimationUsingKeyFrames BeginTime="00:00:00" 
                   Storyboard.TargetName="CheckedBorder" 
                   Storyboard.TargetProperty="(UIElement.Opacity)"> 
            <SplineDoubleKeyFrame KeyTime="00:00:00.1000000" Value="0.5" /> 
           </DoubleAnimationUsingKeyFrames> 
          </Storyboard> 
          <Storyboard x:Key="CheckedOff"> 
           <DoubleAnimationUsingKeyFrames BeginTime="00:00:00" 
                   Storyboard.TargetName="CheckedBorder" 
                   Storyboard.TargetProperty="(UIElement.Opacity)"> 
            <SplineDoubleKeyFrame KeyTime="00:00:00.3000000" Value="0" /> 
           </DoubleAnimationUsingKeyFrames> 
          </Storyboard> 
          <Storyboard x:Key="PressedOn"> 
           <DoubleAnimationUsingKeyFrames BeginTime="00:00:00" 
                   Storyboard.TargetName="Pressed" 
                   Storyboard.TargetProperty="(UIElement.Opacity)"> 
            <SplineDoubleKeyFrame KeyTime="00:00:00.1000000" Value="1" /> 
           </DoubleAnimationUsingKeyFrames> 

          </Storyboard> 
          <Storyboard x:Key="PressedOff"> 
           <DoubleAnimationUsingKeyFrames BeginTime="00:00:00" 
                   Storyboard.TargetName="Pressed" 
                   Storyboard.TargetProperty="(UIElement.Opacity)"> 
            <SplineDoubleKeyFrame KeyTime="00:00:00.3000000" Value="0" /> 
           </DoubleAnimationUsingKeyFrames> 
          </Storyboard> 
         </ControlTemplate.Resources> 
         <Grid x:Name="grid"> 

          <Border x:Name="Border" 
            Background="{DynamicResource NormalBrush}" 
            BorderBrush="{DynamicResource NormalBorderBrush}" 
            BorderThickness="{TemplateBinding BorderThickness}" 
            CornerRadius="50" 
            Padding="{TemplateBinding Padding}"> 
           <Border.BitmapEffect> 
            <OuterGlowBitmapEffect GlowColor="Red" GlowSize="10" /> 
           </Border.BitmapEffect> 
          </Border> 
          <Border x:Name="CheckedBorder" 
            Background="YellowGreen" 
            BorderBrush="Green" 
            BorderThickness="2" 
            CornerRadius="50" 
            Opacity="0" 
            Padding="{TemplateBinding Padding}"> 
           <Border.BitmapEffect> 
            <OuterGlowBitmapEffect GlowColor="YellowGreen" GlowSize="10" /> 
           </Border.BitmapEffect> 
          </Border> 
          <Border x:Name="HoverBorder" 
            Background="YellowGreen" 
            BorderBrush="{DynamicResource NormalBorderBrush}" 
            BorderThickness="{TemplateBinding BorderThickness}" 
            CornerRadius="50" 
            Opacity="0" 
            Padding="{TemplateBinding Padding}" /> 
          <Border x:Name="HoverShineBorder" 
            Background="{DynamicResource HoverShineBrush}" 
            BorderBrush="{DynamicResource NormalBorderBrush}" 
            BorderThickness="{TemplateBinding BorderThickness}" 
            CornerRadius="50" 
            Opacity="0" 
            Padding="{TemplateBinding Padding}" /> 
          <Border x:Name="Pressed" 
            Background="YellowGreen" 
            BorderBrush="Green" 
            BorderThickness="2" 
            CornerRadius="50" 
            Opacity="0" 
            Padding="{TemplateBinding Padding}" /> 
          <Rectangle x:Name="Shine" 
             Height="Auto" 
             Margin="2,2,2,2" 
             VerticalAlignment="Stretch" 
             Opacity="1" 
             RadiusX="3" 
             RadiusY="3" 
             Stroke="{x:Null}"> 
           <Rectangle.Fill> 
            <LinearGradientBrush StartPoint="0.5,0.042" EndPoint="0.5,0.971"> 
             <GradientStop Offset="0" Color="#26FFFFFF" /> 
             <GradientStop Offset="1" Color="#00FFFFFF" /> 
             <GradientStop Offset="0.467" Color="#26FFFFFF" /> 
             <GradientStop Offset="0.475" Color="#00FFFFFF" /> 
            </LinearGradientBrush> 
           </Rectangle.Fill> 
          </Rectangle> 

          <ContentPresenter Margin="4,4,4,4" 
               HorizontalAlignment="Center" 
               VerticalAlignment="Center" 
               RecognizesAccessKey="True" 
               SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" /> 
         </Grid> 

         <ControlTemplate.Triggers> 
          <Trigger Property="IsMouseOver" Value="True"> 
           <Trigger.ExitActions> 
            <BeginStoryboard x:Name="HoverOff_BeginStoryboard" Storyboard="{StaticResource HoverOff}" /> 
           </Trigger.ExitActions> 
           <Trigger.EnterActions> 
            <BeginStoryboard Storyboard="{StaticResource HoverOn}" /> 
           </Trigger.EnterActions> 
          </Trigger> 
          <Trigger Property="IsPressed" Value="True"> 
           <Trigger.ExitActions> 
            <BeginStoryboard x:Name="PressedOff_BeginStoryboard" Storyboard="{StaticResource PressedOff}" /> 
           </Trigger.ExitActions> 
           <Trigger.EnterActions> 
            <BeginStoryboard x:Name="PressedOn_BeginStoryboard" Storyboard="{StaticResource PressedOn}" /> 
           </Trigger.EnterActions> 
          </Trigger> 
          <Trigger Property="IsKeyboardFocused" Value="true" /> 
          <Trigger Property="IsChecked" Value="true"> 
           <Trigger.ExitActions> 
            <BeginStoryboard x:Name="CheckedOff_BeginStoryboard" Storyboard="{StaticResource CheckedOff}" /> 
           </Trigger.ExitActions> 
           <Trigger.EnterActions> 
            <BeginStoryboard x:Name="CheckedOn_BeginStoryboard" Storyboard="{StaticResource CheckedOn}" /> 
           </Trigger.EnterActions> 
           <Setter TargetName="Pressed" Property="BitmapEffect"> 
            <Setter.Value> 
             <OuterGlowBitmapEffect GlowColor="YellowGreen" GlowSize="10" /> 
            </Setter.Value> 
           </Setter> 
          </Trigger> 
          <Trigger Property="IsEnabled" Value="false"> 
           <Setter Property="Foreground" Value="#ADADAD" /> 
           <Setter TargetName="Border" Property="Background" Value="{DynamicResource DisabledBackgroundBrush}" /> 
           <Setter TargetName="Border" Property="BorderBrush" Value="{DynamicResource DisabledBorderBrush}" /> 
           <Setter TargetName="grid" Property="Opacity" Value="0.5" /> 
          </Trigger> 
         </ControlTemplate.Triggers> 
        </ControlTemplate> 
       </Setter.Value> 
      </Setter> 
      <Style.Triggers> 
       <Trigger Property="IsChecked" Value="True"> 
        <Setter Property="Foreground"> 
         <Setter.Value> 
          <SolidColorBrush Color="{DynamicResource BlackColor}" /> 
         </Setter.Value> 
        </Setter> 
       </Trigger> 
      </Style.Triggers> 
     </Style> 

    </UserControl.Resources> 
    <UniformGrid x:Name="layoutroot" 
       Columns="3" 
       Rows="3" 
       ToggleButton.Checked="layoutroot_Checked" 
       ToggleButton.Unchecked="layoutroot_Unchecked"> 
     <ToggleButton x:Name="btn1" 
         Margin="5" 
         Content="1" /> 
     <ToggleButton x:Name="btn2" 
         Margin="5" 
         Content="2" /> 
     <ToggleButton x:Name="btn3" 
         Margin="5" 
         Content="3" /> 
     <ToggleButton x:Name="btn4" 
         Margin="5" 
         Content="4" /> 
     <ToggleButton x:Name="btn5" 
         Margin="5" 
         Content="5" /> 
     <ToggleButton x:Name="btn6" 
         Margin="5" 
         Content="6" /> 
     <ToggleButton x:Name="btn7" 
         Margin="5" 
         Content="7" /> 
     <ToggleButton x:Name="btn8" 
         Margin="5" 
         Content="8" /> 
     <ToggleButton x:Name="btn9" 
         Margin="5" 
         Content="9" /> 
    </UniformGrid> 
</UserControl> 

использованияКонтактная это добавить диалог и кнопка, чтобы соответствовать это как

if (string.Concat(patternLock1.buttons).ToString() == "1359") 
      { 
       this.Close(); 
      } 
      else 
      { 
       patternLock1.ResetPattern(); 
      }