Lightbox start/exit animation options

[ivanbeldad]

What is the expected behavior?

Lightbox closes with a nice animation.

What is the current behavior?

Lightbox closes immediately, in my case using a custom item template the problem is bigger, causing flickering on the screen.

What are the steps to reproduce?

• Install any version over 3.3.1
• Open a lightbox and close it

Example (using an already working example from 3.3.1):
https://stackblitz.com/edit/ngx-gallery-imageviewer-dftnpz

Which versions are you using for the following packages?

Angular: 6 - 9
Angular CDK: 6 - 9
Angular CLI: 6 - 9
Typescript: 2.7 - 3.8
Gallery: 4.0.0 - 5.0.0-beta.2

[MurhafSousli]

It turned out that the animation is working properly, it just has tiny time 75ms, we are using the same Material dialog animation

https://github.com/angular/components/blob/master/src/material/dialog/dialog-animations.ts

[MurhafSousli]

I will convert this into a feature and add options to change the default start and exit times for the lightbox animation