perf(tabs): perf multiple-tabs

vben

2020-12-13 f81c401959dda4b8d568c00786b691c21abbb59c

perf(tabs): perf multiple-tabs

 src/layouts/default/index.less

File was deleted

 src/layouts/default/index.tsx

File was deleted

 src/layouts/default/useLayoutContext.ts

@@ -6,12 +6,12 @@
  isMobile: Ref<boolean>;
}

const layoutContextInjectKey: InjectionKey<LayoutContextProps> = Symbol();
const key: InjectionKey<LayoutContextProps> = Symbol();

export function createLayoutContext(context: LayoutContextProps) {
  return createContext<LayoutContextProps>(context, layoutContextInjectKey);
  return createContext<LayoutContextProps>(context, key);
}

export function useLayoutContext() {
  return useContext<LayoutContextProps>(layoutContextInjectKey);
  return useContext<LayoutContextProps>(key);
}