It's giving error in angular11+ as showing 'Renderer2' is declared here.

[imsayemohammad]

Error: node_modules/ngx-gallery/ngx-gallery-helper.service.d.ts:1:22 - error TS2724: '"../@angular/core/core"' has no exported member named 'Renderer'. Did you mean 'Renderer2'?

1 import { ElementRef, Renderer } from '@angular/core';
~~~~~~~~

node_modules/@angular/core/core.d.ts:6081:31
6081 export declare abstract class Renderer2 {
~~~~~~~~~
'Renderer2' is declared here.

Error: node_modules/ngx-gallery/ngx-gallery-preview.component.d.ts:1:89 - error TS2724: '"../@angular/core/core"' has no exported member named 'Renderer'. Did you
mean 'Renderer2'?

1 import { ChangeDetectorRef, EventEmitter, OnInit, OnChanges, SimpleChanges, ElementRef, Renderer } from '@angular/core';
~~~~~~~~

node_modules/@angular/core/core.d.ts:6081:31
6081 export declare abstract class Renderer2 {
~~~~~~~~~
'Renderer2' is declared here.

[imsayemohammad]

it's working with the ngx-gallery-9
(https://github.com/SaeedSpate/ngx-gallery-9)