added flow menus

src/utils/hooks/useFocusEvent.ts

@@ -0,0 +1,18 @@
+import { useCallback, useState } from 'react';
+
+export const useFocusEvent = (initialState = false) => {
+  const [focused, setFocused] = useState(initialState);
+
+  const onFocus = useCallback(
+    event => {
+      event.preventDefault();
+      event.stopPropagation();
+
+      setFocused(true);
+    },
+    [setFocused]
+  );
+  const onBlur = useCallback(() => setTimeout(() => setFocused(false), 300), [setFocused]);
+
+  return { focused, onBlur, onFocus };
+};