initial

2020-05-03 23:46:08 +08:00
commit 67d4955664
34 changed files with 1295 additions and 0 deletions
--- a/Pixiview.iOS/Renderers/AdaptedPageRenderer.cs
+++ b/Pixiview.iOS/Renderers/AdaptedPageRenderer.cs
@ -0,0 +1,68 @@
+using System.Diagnostics.CodeAnalysis;
+using Pixiview.iOS.Renderers;
+using Pixiview.UI;
+using Pixiview.Utils;
+using UIKit;
+using Xamarin.Forms;
+using Xamarin.Forms.Platform.iOS;
+
+[assembly: ExportRenderer(typeof(AdaptedPage), typeof(AdaptedPageRenderer))]
+namespace Pixiview.iOS.Renderers
+{
+    public class AdaptedPageRenderer : PageRenderer
+    {
+        public override void ViewDidLoad()
+        {
+            base.ViewDidLoad();
+
+            if (Element is AdaptedPage page)
+            {
+                page.OnLoad();
+            }
+        }
+
+        public override void ViewDidAppear(bool animated)
+        {
+            base.ViewDidAppear(animated);
+
+            var style = ConvertStyle(StatusBar.GetStatusBarStyle(Element));
+            if (UIApplication.SharedApplication.StatusBarStyle != style)
+            {
+                SetStatusBarStyle(style);
+            }
+        }
+
+        private void SetStatusBarStyle(UIStatusBarStyle style)
+        {
+            if (style == UIStatusBarStyle.BlackOpaque)
+            {
+                UIApplication.SharedApplication.SetStatusBarHidden(true, UIStatusBarAnimation.Fade);
+            }
+            else
+            {
+                UIApplication.SharedApplication.SetStatusBarStyle(style, true);
+                UIApplication.SharedApplication.SetStatusBarHidden(false, UIStatusBarAnimation.Fade);
+            }
+
+            SetNeedsStatusBarAppearanceUpdate();
+        }
+
+        [SuppressMessage("Code Notifications", "XI0002:Notifies you from using newer Apple APIs when targeting an older OS version", Justification = "<Pending>")]
+        [SuppressMessage("Style", "IDE0066:Convert switch statement to expression", Justification = "<Pending>")]
+        private UIStatusBarStyle ConvertStyle(StatusBarStyles style)
+        {
+            switch (style)
+            {
+                case StatusBarStyles.DarkText:
+                    return UIStatusBarStyle.DarkContent;
+                case StatusBarStyles.WhiteText:
+                    return UIStatusBarStyle.LightContent;
+                case StatusBarStyles.Hidden:
+                    return UIStatusBarStyle.BlackOpaque;
+                case StatusBarStyles.Default:
+                default:
+                    return UIStatusBarStyle.Default;
+            }
+        }
+    }
+}