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fix: do not animate empty scene

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Arnošt Pleskot 2023-08-01 16:30:45 +02:00
parent d24a032dbb
commit 04e23e1d29
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1 changed files with 2 additions and 2 deletions
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4
src/components/App.tsx
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@ -2012,7 +2012,6 @@ class App extends React.Component<AppProps, AppState> {
cursorButton, cursorButton,
} = this.state; } = this.state;
// TODO: this could be replaced with memoization function like _.memoize()
const canUseMemoizedConstraints = const canUseMemoizedConstraints =
isShallowEqual(scrollConstraints, prevState.scrollConstraints ?? {}) && isShallowEqual(scrollConstraints, prevState.scrollConstraints ?? {}) &&
isShallowEqual( isShallowEqual(
@ -2058,7 +2057,8 @@ class App extends React.Component<AppProps, AppState> {
shouldAnimate: shouldAnimate:
isViewportOutsideOfConstrainedArea && isViewportOutsideOfConstrainedArea &&
this.state.cursorButton !== "down" && this.state.cursorButton !== "down" &&
prevState.zoom.value === this.state.zoom.value, prevState.zoom.value === this.state.zoom.value &&
this.scene.getElementsIncludingDeleted().length > 0, // Do not animate when app is initialized but scene is empty - this would cause flickering
}); });
} }