From 1cc7bfa65fc83405365c1efd798913926ac57ee4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=92=D0=BB=D0=B0=D0=B4=D0=B8=D0=BC=D0=B8=D1=80=20=D0=91?=
 =?UTF-8?q?=D1=83=D0=B3=D0=BE=D1=80=D0=BA=D0=BE=D0=B2?= <vnb@superbrands.ru>
Date: Tue, 19 Dec 2023 22:44:21 +0900
Subject: [PATCH] Galleria bug fix: If change images after images length less
 numVisible, numVisible remains old images length

---
 src/app/components/galleria/galleria.ts | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/app/components/galleria/galleria.ts b/src/app/components/galleria/galleria.ts
index 1e1db91efee..a1b65b7c5e3 100755
--- a/src/app/components/galleria/galleria.ts
+++ b/src/app/components/galleria/galleria.ts
@@ -62,7 +62,7 @@ import { platformBrowser } from '@angular/platform-browser';
                     (@animation.done)="onAnimationEnd($event)"
                     [value]="value"
                     [activeIndex]="activeIndex"
-                    [numVisible]="numVisible"
+                    [numVisible]="numVisibleLimit || numVisible"
                     (maskHide)="onMaskHide()"
                     (activeItemChange)="onActiveItemChange($event)"
                     [ngStyle]="containerStyle"
@@ -71,7 +71,7 @@ import { platformBrowser } from '@angular/platform-browser';
         </div>
 
         <ng-template #windowed>
-            <p-galleriaContent [value]="value" [activeIndex]="activeIndex" [numVisible]="numVisible" (activeItemChange)="onActiveItemChange($event)"></p-galleriaContent>
+            <p-galleriaContent [value]="value" [activeIndex]="activeIndex" [numVisible]="numVisibleLimit || numVisible" (activeItemChange)="onActiveItemChange($event)"></p-galleriaContent>
         </ng-template>
     `,
     animations: [
@@ -281,6 +281,8 @@ export class Galleria implements OnChanges, OnDestroy {
 
     maskVisible: boolean = false;
 
+    numVisibleLimit = 0;
+
     constructor(@Inject(DOCUMENT) private document: Document, @Inject(PLATFORM_ID) public platformId: any, public element: ElementRef, public cd: ChangeDetectorRef, public config: PrimeNGConfig) {}
 
     ngAfterContentInit() {
@@ -327,7 +329,9 @@ export class Galleria implements OnChanges, OnDestroy {
 
     ngOnChanges(simpleChanges: SimpleChanges) {
         if (simpleChanges.value && simpleChanges.value.currentValue?.length < this.numVisible) {
-            this.numVisible = simpleChanges.value.currentValue.length;
+            this.numVisibleLimit = simpleChanges.value.currentValue.length;
+        } else {
+            this.numVisibleLimit = 0;
         }
     }