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fix: hot reloading css #132

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Merged
Brentlok merged 1 commit into from
Nov 4, 2025
Merged

fix: hot reloading css #132

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2 changes: 1 addition & 1 deletion packages/uniwind/src/components/native/useStyle.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@ export const useStyle = (className?: string, state?: ComponentState) => {
)

useEffect(() => {
if (styleState.dependencies.length > 0) {
if (__DEV__ || styleState.dependencies.length > 0) {
const dispose = UniwindStore.subscribe(() => rerender(), styleState.dependencies)

return dispose
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13 changes: 13 additions & 0 deletions packages/uniwind/src/core/native/store.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -24,10 +24,15 @@ class UniwindStoreBuilder {
[StyleDependency.FontScale]: new Set<() => void>(),
[StyleDependency.Rtl]: new Set<() => void>(),
}
private hotReloadListeners = new Set<() => void>()
private cache = new Map<string, StylesResult>()
private generateStyleSheetCallbackResult: ReturnType<GenerateStyleSheetsCallback> | null = null

subscribe(onStoreChange: () => void, dependencies: Array<StyleDependency>) {
if (__DEV__) {
this.hotReloadListeners.add(onStoreChange)
}

dependencies.forEach(dep => {
this.listeners[dep].add(onStoreChange)
})
Expand All @@ -36,6 +41,10 @@ class UniwindStoreBuilder {
dependencies.forEach(dep => {
this.listeners[dep].delete(onStoreChange)
})

if (__DEV__) {
this.hotReloadListeners.delete(onStoreChange)
}
}
}

Expand Down Expand Up @@ -90,6 +99,10 @@ class UniwindStoreBuilder {
if (platformVars) {
Object.defineProperties(this.vars, Object.getOwnPropertyDescriptors(platformVars))
}

if (__DEV__ && generateStyleSheetCallback) {
this.hotReloadListeners.forEach(listener => listener())
}
}

notifyListeners = (dependencies: Array<StyleDependency>) => {
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