@@ -36,7 +36,7 @@ export class Content implements ComponentInterface {
3636 private backgroundContentEl ?: HTMLElement ;
3737 private isMainContent = true ;
3838 private resizeTimeout : ReturnType < typeof setTimeout > | null = null ;
39- private observerResizeTimeout : ReturnType < typeof setTimeout > | null = null ;
39+ private observerResizeRaf : ReturnType < typeof requestAnimationFrame > | null = null ;
4040 private inheritedAttributes : Attributes = { } ;
4141
4242 private tabsElement : HTMLElement | null = null ;
@@ -443,13 +443,14 @@ export class Content implements ComponentInterface {
443443
444444 if ( 'ResizeObserver' in window ) {
445445 this . resizeObserver = new ResizeObserver ( ( ) => {
446- if ( this . observerResizeTimeout !== null ) {
447- clearTimeout ( this . observerResizeTimeout ) ;
446+ if ( this . observerResizeRaf !== null ) {
447+ cancelAnimationFrame ( this . observerResizeRaf ) ;
448448 }
449- this . observerResizeTimeout = setTimeout ( ( ) => {
450- this . observerResizeTimeout = null ;
449+
450+ this . observerResizeRaf = requestAnimationFrame ( ( ) => {
451+ this . observerResizeRaf = null ;
451452 this . resize ( ) ;
452- } , 100 ) ;
453+ } ) ;
453454 } ) ;
454455 }
455456
@@ -486,9 +487,9 @@ export class Content implements ComponentInterface {
486487 }
487488
488489 private disconnectObservers ( ) {
489- if ( this . observerResizeTimeout !== null ) {
490- clearTimeout ( this . observerResizeTimeout ) ;
491- this . observerResizeTimeout = null ;
490+ if ( this . observerResizeRaf !== null ) {
491+ cancelAnimationFrame ( this . observerResizeRaf ) ;
492+ this . observerResizeRaf = null ;
492493 }
493494 if ( this . mutationObserver ) {
494495 this . mutationObserver . disconnect ( ) ;
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