fix(dialogs): android fix for AlertDialog onClose event not getting params

Author: farfromrefug

src/dialogs/dialogs-common.ts

@@ -17,6 +17,7 @@ export interface MDCAlertControlerOptions {
     customTitleView?: View;
     view?: ViewBase | string;
     context?: any;
+    dismissOnBackgroundTap?: boolean;
     closeCallback?: Function;
     shouldResolveOnAction?: (result) => boolean;
 }

src/dialogs/dialogs.android.ts

@@ -221,6 +221,10 @@ function prepareAndCreateAlertDialog(
         view.bindingContext = fromObject(context);
     }
 
+    if (options.dismissOnBackgroundTap !== undefined) {
+        dlg.setCanceledOnTouchOutside(options.dismissOnBackgroundTap);
+    }
+
     if (options.okButtonText) {
         if (!DialogInterface) {
             DialogInterface = android.content.DialogInterface;
@@ -314,17 +318,17 @@ export class AlertDialog {
     dialog: androidx.appcompat.app.AlertDialog;
     constructor(private options: any) {}
     onCloseListeners: any[] = [];
-    onClosed() {
-        this.onCloseListeners.forEach((l) => l());
+    onClosed(...args) {
+        this.onCloseListeners.forEach((l) => l(...args));
         this.onCloseListeners = [];
     }
     show(onClosed?) {
         if (!this.dialog) {
             const alert = createAlertDialogBuilder(this.options);
             this.dialog = alert.create();
-            this.dialog = prepareAndCreateAlertDialog(alert, this.options, () => {
-                this.onClosed();
-                onClosed?.();
+            this.dialog = prepareAndCreateAlertDialog(alert, this.options, (...args) => {
+                this.onClosed(...args);
+                onClosed?.(...args);
             });
             showDialog(this.dialog, this.options);
         }

src/dialogs/dialogs.ios.ts

@@ -213,6 +213,9 @@ function createAlertController(options: DialogOptions & MDCAlertControlerOptions
     if (options && options.cancelable === false) {
         alertController.mdc_dialogPresentationController.dismissOnBackgroundTap = false;
     }
+    if (options && options.dismissOnBackgroundTap === false) {
+        alertController.mdc_dialogPresentationController.dismissOnBackgroundTap = false;
+    }
 
     // const transitionController = MDCDialogTransitionController.alloc().init()
     // alertController.modalPresentationStyle = UIModalPresentationStyle.Custom;