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feat: Add support for scrollToCenter in initialData so host can control whether to scroll to center on mount (#3070)

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* feat: Add support for scrollToCenter in initialData so host can control whether to scroll to center on mount

* fix

* update changelog and readme

* fix

* Scroll to center only for collab and shareable links in excalidraw app

* fix test

* update readme

* Update src/packages/excalidraw/README.md
This commit is contained in:
Aakansha Doshi 2021-02-21 19:01:34 +05:30 • committed by GitHub
parent d17464fbaa
commit 7c5481b877
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7 changed files with 37 additions and 18 deletions
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27
src/components/App.tsx
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@ -672,19 +672,24 @@ class App extends React.Component<ExcalidrawProps, AppState> {
scene.appState = {
...scene.appState,
...calculateScrollCenter(
scene.elements,
{
...scene.appState,
width: this.state.width,
height: this.state.height,
offsetTop: this.state.offsetTop,
offsetLeft: this.state.offsetLeft,
},
null,
),
isLoading: false,
};
if (initialData?.scrollToCenter) {
scene.appState = {
...scene.appState,
...calculateScrollCenter(
scene.elements,
{
...scene.appState,
width: this.state.width,
height: this.state.height,
offsetTop: this.state.offsetTop,
offsetLeft: this.state.offsetLeft,
},
null,
),
};
}
this.resetHistory();
this.syncActionResult({