catstodon/app/javascript/mastodon/containers/scroll_container.js
Claire d3791cca0c
Improve modal flow and back button handling (#16499)
* Refactor shouldUpdateScroll passing

So far, shouldUpdateScroll has been manually passed down from the very top of
the React component hierarchy even though it is a static function common to
all ScrollContainer instances, so replaced that with a custom class extending
ScrollContainer.

* Generalize “press back to close modal” to any modal and to public pages

* Fix boost confirmation modal closing media modal
2021-07-13 15:45:17 +02:00

18 lines
736 B
JavaScript

import { ScrollContainer as OriginalScrollContainer } from 'react-router-scroll-4';
// ScrollContainer is used to automatically scroll to the top when pushing a
// new history state and remembering the scroll position when going back.
// There are a few things we need to do differently, though.
const defaultShouldUpdateScroll = (prevRouterProps, { location }) => {
// If the change is caused by opening a modal, do not scroll to top
return !(location.state?.mastodonModalKey && location.state?.mastodonModalKey !== prevRouterProps?.location?.state?.mastodonModalKey);
};
export default
class ScrollContainer extends OriginalScrollContainer {
static defaultProps = {
shouldUpdateScroll: defaultShouldUpdateScroll,
};
}