From d6f1104291ce45b876aeb991cb6cbc17645a0a3c Mon Sep 17 00:00:00 2001
From: DerMagereStudent <malo0466@gmail.com>
Date: Wed, 3 Sep 2025 15:22:36 +0200
Subject: [PATCH] Update object.renderer.ts

#2480 Dont wrap the object content in a mat-card if a group is used to display it; it has its own mat-card. Still use card when using a plain horizontal layout.
---
 .../src/library/other/object.renderer.ts             | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/packages/angular-material/src/library/other/object.renderer.ts b/packages/angular-material/src/library/other/object.renderer.ts
index 7f5e5e96d5..2db069117c 100644
--- a/packages/angular-material/src/library/other/object.renderer.ts
+++ b/packages/angular-material/src/library/other/object.renderer.ts
@@ -45,14 +45,20 @@ import cloneDeep from 'lodash/cloneDeep';
 @Component({
   selector: 'ObjectRenderer',
   template: `
-    <mat-card class="object-layout" appearance="outlined">
+    <mat-card
+      *ngIf="!this.containsGroup; else elseTemplate"
+      class="object-layout" appearance="outlined">
+      <ng-container *ngTemplateOutlet="elseTemplate"></ng-container>
+    </mat-card>
+
+    <ng-template #elseTemplate>
       <jsonforms-outlet
         [uischema]="detailUiSchema"
         [schema]="scopedSchema"
         [path]="propsPath"
       >
       </jsonforms-outlet>
-    </mat-card>
+    </ng-template>
   `,
   styles: [
     `
@@ -66,6 +72,7 @@ import cloneDeep from 'lodash/cloneDeep';
 })
 export class ObjectControlRenderer extends JsonFormsControlWithDetail {
   detailUiSchema: UISchemaElement;
+  containsGroup: boolean = false;
   constructor(jsonformsService: JsonFormsAngularService) {
     super(jsonformsService);
   }
@@ -95,6 +102,7 @@ export class ObjectControlRenderer extends JsonFormsControlWithDetail {
       this.detailUiSchema.type = 'VerticalLayout';
     } else {
       (this.detailUiSchema as GroupLayout).label = startCase(props.path);
+      this.containsGroup = true;
     }
     if (!this.isEnabled()) {
       setReadonly(this.detailUiSchema);