delete useless code of pages

src/Starward/Pages/HoyolabToolbox/LoginPage.xaml.cs

@@ -3,7 +3,6 @@
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls.Primitives;
 using Microsoft.UI.Xaml.Input;
-using Microsoft.UI.Xaml.Navigation;
 using Microsoft.Web.WebView2.Core;
 using Starward.Core;
 using Starward.Messages;

src/Starward/Pages/HoyolabToolbox/TrailblazeCalendarPage.xaml.cs

@@ -61,7 +61,7 @@ protected override async void OnLoaded()
         await Task.Delay(16);
         await InitializeDataAsync();
     }
-   
+
 
 
     [ObservableProperty]

src/Starward/Pages/MainPage.xaml

@@ -8,7 +8,6 @@
                 xmlns:s="using:Starward"
                 xmlns:sct="using:Starward.Controls.TitleBarGameIcon"
                 x:DefaultBindMode="OneWay"
-                SizeChanged="Page_SizeChanged"
                 mc:Ignorable="d">
 
 

src/Starward/Pages/MainPage.xaml.cs

@@ -108,14 +108,6 @@ private void RegisterMessage()
 
 
 
-
-    private void Page_SizeChanged(object sender, SizeChangedEventArgs e)
-    {
-        UpdateDragRectangles();
-    }
-
-
-
     private async Task CheckUpdateAsync()
     {
         try

src/Starward/Pages/ScreenshotPage.xaml

@@ -15,8 +15,6 @@
                 xmlns:sm="using:Starward.Models"
                 xmlns:ui="using:CommunityToolkit.WinUI.UI"
                 x:DefaultBindMode="OneWay"
-                Loaded="Page_Loaded"
-                Unloaded="Page_Unloaded"
                 mc:Ignorable="d">
 
     <Page.Resources>

src/Starward/Pages/ScreenshotPage.xaml.cs

@@ -67,17 +67,18 @@ protected override void OnNavigatedTo(NavigationEventArgs e)
 
 
 
-    private async void Page_Loaded(object sender, RoutedEventArgs e)
+    protected override async void OnLoaded()
     {
         await Task.Delay(16);
         Initialize();
     }
 
 
 
-    private void Page_Unloaded(object sender, RoutedEventArgs e)
+    protected override void OnUnloaded()
     {
         Watcher?.Dispose();
+        GC.Collect();
     }