Merge pull request #8871 from IgniteUI/valadzhov/fix-expansaion-panel-collapse-master-8501

Lipata · web-flow · commit af069e3dfd21 · 2021-02-02T10:45:13.000+02:00
fix(expansion-panel): Fixing collapsing - master #8501
diff --git a/projects/igniteui-angular/src/lib/expansion-panel/expansion-panel.component.ts b/projects/igniteui-angular/src/lib/expansion-panel/expansion-panel.component.ts
@@ -196,6 +196,7 @@ export class IgxExpansionPanelComponent implements IgxExpansionPanelBase, AfterC
             () => {
                 this.onCollapsed.emit({ event: evt, panel: this, owner: this });
                 this.collapsed = true;
+                this.cdr.markForCheck();
             }
         );
     }

Original file line number	Diff line number	Diff line change
`@@ -196,6 +196,7 @@ export class IgxExpansionPanelComponent implements IgxExpansionPanelBase, AfterC`
`196`	`196`	`() => {`
`197`	`197`	`this.onCollapsed.emit({ event: evt, panel: this, owner: this });`
`198`	`198`	`this.collapsed = true;`
	`199`	`+ this.cdr.markForCheck();`
`199`	`200`	`}`
`200`	`201`	`);`
`201`	`202`	`}`