utilities feature

2021-08-06 14:42:40 +08:00
parent 569c0a733f
commit 600d81a3f1
24 changed files with 1036 additions and 83 deletions
--- a/Gallery.Share/App.cs
+++ b/Gallery.Share/App.cs
@@ -0,0 +1,85 @@
+using Xamarin.Forms;
+using Gallery.Services;
+using Xamarin.Essentials;
+using Gallery.Resources;
+using Gallery.Util;
+using Gallery.Resources.Theme;
+
+namespace Gallery
+{
+    public partial class App : Application
+    {
+        public static AppTheme CurrentTheme { get; private set; }
+        public static PlatformCulture CurrentCulture { get; private set; }
+
+        public App()
+        {
+            DependencyService.Register<MockDataStore>();
+        }
+
+        private void InitResource()
+        {
+            var theme = AppInfo.RequestedTheme;
+            SetTheme(theme, true);
+        }
+
+        private void InitPreference()
+        {
+
+        }
+
+        private void InitLanguage()
+        {
+            var ci = Environment.GetCurrentCultureInfo();
+            Environment.SetCultureInfo(ci);
+            CurrentCulture = new PlatformCulture(ci.Name.ToLower());
+        }
+
+        private void SetTheme(AppTheme theme, bool force = false)
+        {
+            if (force || theme != CurrentTheme)
+            {
+                CurrentTheme = theme;
+            }
+            else
+            {
+                return;
+            }
+#if DEBUG
+            Log.Print($"application theme: {theme}");
+#endif
+            Theme themeInstance = theme switch
+            {
+                AppTheme.Dark => DarkTheme.Instance,
+                _ => LightTheme.Instance
+            };
+#if __IOS__
+            var style = (StatusBarStyles)themeInstance[Theme.StatusBarStyle];
+            Environment.SetStatusBarStyle(style);
+#elif __ANDROID__
+            var color = (Color)themeInstance[Theme.NavigationColor];
+            Environment.SetStatusBarColor(color);
+#endif
+            Resources = themeInstance;
+        }
+
+        protected override void OnStart()
+        {
+            InitLanguage();
+            MainPage = new AppShell();
+
+            InitResource();
+            InitPreference();
+        }
+
+        protected override void OnSleep()
+        {
+        }
+
+        protected override void OnResume()
+        {
+            var theme = AppInfo.RequestedTheme;
+            SetTheme(theme);
+        }
+    }
+}