Fixed tab views not working when content views have views added before the tab view is added to a superview

Author: MCJack123

package.json

@@ -6,14 +6,15 @@
     "./CCKit2/*": "./src/CCKit2/*.ts"
   },
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "build": "tstl",
+    "doc": "typedoc"
   },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/Phoenix-ComputerCraft/CCKit2.git"
   },
   "author": "JackMacWindows",
-  "license": "SEE LICENSE IN LICENSE",
+  "license": "GPL-2.0-only",
   "bugs": {
     "url": "https://github.com/Phoenix-ComputerCraft/CCKit2/issues"
   },

src/CCKit2/CCTabView.ts

@@ -88,6 +88,16 @@ export default class CCTabView extends CCView {
         this.setNeedsDisplay();
     }
 
+    public didMoveToSuperview(): void {
+        super.didMoveToSuperview();
+        for (let view of this.contentViews) {
+            if (view.window !== this.window) {
+                view.window = this.window;
+                view.didMoveToSuperview();
+            }
+        }
+    }
+
     public draw(rect: CCRect): void {
         super.draw(rect);
         let ctx = CCGraphicsContext.current!;