From 9039c49ad3cf7b07062e5b20c2ec953c8ed7b12b Mon Sep 17 00:00:00 2001
From: syneffort <syneffort@gmail.com>
Date: Fri, 12 Apr 2024 13:25:15 +0900
Subject: [PATCH] note page

---
 MyFirstMauiApp/NotesNet8/AppShell.xaml        |  2 +-
 MyFirstMauiApp/NotesNet8/MainPage.xaml        | 36 -------------------
 MyFirstMauiApp/NotesNet8/MainPage.xaml.cs     | 25 -------------
 MyFirstMauiApp/NotesNet8/NotesNet8.csproj     |  3 ++
 MyFirstMauiApp/NotesNet8/Pages/NotePage.xaml  | 16 +++++++++
 .../NotesNet8/Pages/NotePage.xaml.cs          | 27 ++++++++++++++
 6 files changed, 47 insertions(+), 62 deletions(-)
 delete mode 100644 MyFirstMauiApp/NotesNet8/MainPage.xaml
 delete mode 100644 MyFirstMauiApp/NotesNet8/MainPage.xaml.cs
 create mode 100644 MyFirstMauiApp/NotesNet8/Pages/NotePage.xaml
 create mode 100644 MyFirstMauiApp/NotesNet8/Pages/NotePage.xaml.cs

diff --git a/MyFirstMauiApp/NotesNet8/AppShell.xaml b/MyFirstMauiApp/NotesNet8/AppShell.xaml
index b4a9829..ec92af7 100644
--- a/MyFirstMauiApp/NotesNet8/AppShell.xaml
+++ b/MyFirstMauiApp/NotesNet8/AppShell.xaml
@@ -9,7 +9,7 @@
 
     <TabBar>
         <ShellContent Title="Notes"
-                      ContentTemplate="{DataTemplate local:MainPage}"
+                      ContentTemplate="{DataTemplate page:NotePage}"
                       Icon="{OnPlatform 'icon_notes.png'}" />
 
         <ShellContent Title="About"
diff --git a/MyFirstMauiApp/NotesNet8/MainPage.xaml b/MyFirstMauiApp/NotesNet8/MainPage.xaml
deleted file mode 100644
index 8b44ae1..0000000
--- a/MyFirstMauiApp/NotesNet8/MainPage.xaml
+++ /dev/null
@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
-             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
-             x:Class="NotesNet8.MainPage">
-
-    <ScrollView>
-        <VerticalStackLayout
-            Padding="30,0"
-            Spacing="25">
-            <Image
-                Source="dotnet_bot.png"
-                HeightRequest="185"
-                Aspect="AspectFit"
-                SemanticProperties.Description="dot net bot in a race car number eight" />
-
-            <Label
-                Text="Hello, World!"
-                Style="{StaticResource Headline}"
-                SemanticProperties.HeadingLevel="Level1" />
-
-            <Label
-                Text="Welcome to &#10;.NET Multi-platform App UI"
-                Style="{StaticResource SubHeadline}"
-                SemanticProperties.HeadingLevel="Level2"
-                SemanticProperties.Description="Welcome to dot net Multi platform App U I" />
-
-            <Button
-                x:Name="CounterBtn"
-                Text="Click me" 
-                SemanticProperties.Hint="Counts the number of times you click"
-                Clicked="OnCounterClicked"
-                HorizontalOptions="Fill" />
-        </VerticalStackLayout>
-    </ScrollView>
-
-</ContentPage>
diff --git a/MyFirstMauiApp/NotesNet8/MainPage.xaml.cs b/MyFirstMauiApp/NotesNet8/MainPage.xaml.cs
deleted file mode 100644
index 3a0eb18..0000000
--- a/MyFirstMauiApp/NotesNet8/MainPage.xaml.cs
+++ /dev/null
@@ -1,25 +0,0 @@
-namespace NotesNet8
-{
-    public partial class MainPage : ContentPage
-    {
-        int count = 0;
-
-        public MainPage()
-        {
-            InitializeComponent();
-        }
-
-        private void OnCounterClicked(object sender, EventArgs e)
-        {
-            count++;
-
-            if (count == 1)
-                CounterBtn.Text = $"Clicked {count} time";
-            else
-                CounterBtn.Text = $"Clicked {count} times";
-
-            SemanticScreenReader.Announce(CounterBtn.Text);
-        }
-    }
-
-}
diff --git a/MyFirstMauiApp/NotesNet8/NotesNet8.csproj b/MyFirstMauiApp/NotesNet8/NotesNet8.csproj
index aec87a0..f055842 100644
--- a/MyFirstMauiApp/NotesNet8/NotesNet8.csproj
+++ b/MyFirstMauiApp/NotesNet8/NotesNet8.csproj
@@ -71,6 +71,9 @@
 	  <MauiXaml Update="Pages\AboutPage.xaml">
 	    <Generator>MSBuild:Compile</Generator>
 	  </MauiXaml>
+	  <MauiXaml Update="Pages\NotePage.xaml">
+	    <Generator>MSBuild:Compile</Generator>
+	  </MauiXaml>
 	</ItemGroup>
 
 </Project>
diff --git a/MyFirstMauiApp/NotesNet8/Pages/NotePage.xaml b/MyFirstMauiApp/NotesNet8/Pages/NotePage.xaml
new file mode 100644
index 0000000..0fba45e
--- /dev/null
+++ b/MyFirstMauiApp/NotesNet8/Pages/NotePage.xaml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ContentPage x:Class="NotesNet8.Pages.NotePage"
+             xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             Title="NotePage">
+    <VerticalStackLayout Margin="5" Spacing="10">
+        <Editor x:Name="TextEditor"
+                HeightRequest="100" Placeholder="Enter your note" />
+        <Grid ColumnDefinitions="*,*" ColumnSpacing="4">
+            <Button Grid.Column="0"
+                    Clicked="SaveButton_Clicked" Text="Save" />
+            <Button Grid.Column="1"
+                    Clicked="DeleteButton_Clicked" Text="Delete" />
+        </Grid>
+    </VerticalStackLayout>
+</ContentPage>
\ No newline at end of file
diff --git a/MyFirstMauiApp/NotesNet8/Pages/NotePage.xaml.cs b/MyFirstMauiApp/NotesNet8/Pages/NotePage.xaml.cs
new file mode 100644
index 0000000..ad25342
--- /dev/null
+++ b/MyFirstMauiApp/NotesNet8/Pages/NotePage.xaml.cs
@@ -0,0 +1,27 @@
+namespace NotesNet8.Pages;
+
+public partial class NotePage : ContentPage
+{
+    string _fileName = Path.Combine(FileSystem.AppDataDirectory, "notes.txt");
+
+	public NotePage()
+	{
+		InitializeComponent();
+
+        if (File.Exists(_fileName))
+            TextEditor.Text = File.ReadAllText(_fileName);
+	}
+
+    private void SaveButton_Clicked(object sender, EventArgs e)
+    {
+        File.WriteAllText(_fileName, TextEditor.Text);
+    }
+
+    private void DeleteButton_Clicked(object sender, EventArgs e)
+    {
+        if (File.Exists(_fileName))
+            File.Delete(_fileName);
+
+        TextEditor.Text = string.Empty;
+    }
+}
\ No newline at end of file