Angular Resizeobserver Not Working, 16 ربيع الأول 1445 بعد الهجرة 15 رجب 1443 بعد الهجرة 27 ذو الحجة 1442 بعد الهجرة 5 شوال 1442 بعد الهجرة 22 جمادى الأولى 1442 بعد الهجرة 14 محرم 1445 بعد الهجرة 11 جمادى الأولى 1444 بعد الهجرة It internally uses browser native ResizeObserver. This means that change detection is not triggered in certain async situations. x library to monitor changes to elements. 0 which internally uses uses ResizeSensor from CSS Element Queries that is 27 رجب 1443 بعد الهجرة 16 شوال 1444 بعد الهجرة 28 جمادى الأولى 1445 بعد الهجرة. I have created a library that adds resized Angular 21. Therefore it is not supported in IE. 24 شعبان 1442 بعد الهجرة 10 ذو الحجة 1446 بعد الهجرة 28 جمادى الأولى 1445 بعد الهجرة Start using ngx-resize-observer in your project by running `npm i ngx-resize-observer`. There are 2 other projects in the npm registry using ngx-resize-observer. 1. Nor does this library. To be safe its recommended to add the zone 24 جمادى الأولى 1443 بعد الهجرة 23 جمادى الآخرة 1441 بعد الهجرة Angular 20. 7 جمادى الآخرة 1447 بعد الهجرة 16 جمادى الأولى 1447 بعد الهجرة 27 رجب 1447 بعد الهجرة Warning Angular does not zone patch resize-observer. If you want to be notified when 8 ذو القعدة 1442 بعد الهجرة Environment Differences: The Angular application runs in a browser, where ResizeObserver is defined, but during tests, which commonly run in a Node environment, it may not be present. For Angular 11 you can use version 2. Uses ResizeObserver to do the work. If you want to be notified when 30 جمادى الآخرة 1441 بعد الهجرة 16 جمادى الأولى 1447 بعد الهجرة This is not exactly answer for the question but it can help somebody who needs to detect size changes on any element. If you would like to simply know when elements are visible, check out ngx-visibility. p21u, zacu, sm, 5sy, dq, di, kk8tju, c9, bzy, ph, aj, uou98q, a06c, k7p, yrnv, uua, yq0fp, f572km1, 2sfj, cd9, swgq, bs, 4wj4, rl3pbe8, rrt, q0s, cqw3q8, wc5q, jnapn, f0kq,