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fix: scene not initialized properly when tab not focused (#2677)

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Co-authored-by: Lipis <lipiridis@gmail.com>
This commit is contained in:
David Luzar 2020-12-29 21:03:34 +01:00 • committed by GitHub
parent 0cf58adb4c
commit aef3644c93
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 20 additions and 16 deletions
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24
src/excalidraw-app/index.tsx
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@ -93,7 +93,6 @@ type Scene = ImportedDataState & { commitToHistory: boolean };
const initializeScene = async (opts: {
resetScene: ExcalidrawImperativeAPI["resetScene"];
initializeSocketClient: CollabAPI["initializeSocketClient"];
onLateInitialization?: (scene: Scene) => void;
}): Promise<Scene | null> => {
const searchParams = new URLSearchParams(window.location.search);
const id = searchParams.get("id");
@ -124,17 +123,15 @@ const initializeScene = async (opts: {
} else {
// https://github.com/excalidraw/excalidraw/issues/1919
if (document.hidden) {
window.addEventListener(
"focus",
() =>
initializeScene(opts).then((_scene) => {
opts?.onLateInitialization?.(_scene || scene);
}),
{
once: true,
},
);
return null;
return new Promise((resolve, reject) => {
window.addEventListener(
"focus",
() => initializeScene(opts).then(resolve).catch(reject),
{
once: true,
},
);
});
}
isCollabScene = false;
@ -222,9 +219,6 @@ function ExcalidrawWrapper(props: { collab: CollabAPI }) {
initializeScene({
resetScene: excalidrawApi.resetScene,
initializeSocketClient: collab.initializeSocketClient,
onLateInitialization: (scene) => {
initialStatePromiseRef.current.promise.resolve(scene);
},
}).then((scene) => {
initialStatePromiseRef.current.promise.resolve(scene);
});