feature: open with URL

Pixiview.iOS/AppDelegate.cs

@@ -23,5 +23,11 @@ namespace Pixiview.iOS
 
             return base.FinishedLaunching(app, options);
         }
+
+        public override bool OpenUrl(UIApplication app, NSUrl url, NSDictionary options)
+        {
+            App.DebugPrint($"url: {url}.");
+            return App.OpenUrl(url.AbsoluteString);
+        }
     }
 }

Pixiview.iOS/Info.plist

@@ -50,5 +50,20 @@
 	<true/>
 	<key>UIFileSharingEnabled</key>
 	<true/>
+	<key>CFBundleURLTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+			<key>CFBundleURLSchemes</key>
+			<array>
+				<string>pixiview</string>
+			</array>
+			<key>CFBundleURLName</key>
+			<string>org.tsanie.pixiview</string>
+			<key>CFBundleURLIconFile</key>
+			<string>Assets.xcassets/AppIcon.appiconset/Icon58</string>
+		</dict>
+	</array>
 </dict>
 </plist>