Merge branch 'main' of github.com:ngbracket/ngx-layout into 20.x.x

Author: DuncanFaulkner

projects/libs/flex-layout/extended/class/class.ts

@@ -38,6 +38,7 @@ const selector = `
 @Directive({ selector, inputs })
 export class ClassDirective extends BaseDirective2 implements DoCheck {
   protected override DIRECTIVE_KEY = 'ngClass';
+  protected override inputs = inputs;
 
   /**
    * Capture class assignments so we cache the default classes

projects/libs/flex-layout/extended/img-src/img-src.ts

@@ -48,6 +48,7 @@ const selector = `
 @Directive({ selector, inputs })
 export class ImgSrcDirective extends BaseDirective2 {
   protected override DIRECTIVE_KEY = 'img-src';
+  protected override inputs = inputs;
   protected defaultSrc = '';
 
   @Input('src')

projects/libs/flex-layout/extended/show-hide/show-hide.ts

@@ -88,6 +88,7 @@ export class ShowHideDirective
   implements AfterViewInit, OnChanges
 {
   protected override DIRECTIVE_KEY = 'show-hide';
+  protected override inputs = inputs;
 
   /** Original DOM Element CSS display style */
   protected display = '';