Fixが起動している間は画面を消さないように変更

components/Apps/FixedPositionBox.tsx

@@ -1,5 +1,6 @@
 import { useCurrentTrain } from "@/stateBox/useCurrentTrain";
 import { View, Platform } from "react-native";
+import { useKeepAwake } from "expo-keep-awake";
 import Constants from "expo-constants";
 import { FixedTrain } from "./FixedPositionBox/FixedTrainBox";
 import { FixedStation } from "./FixedPositionBox/FixedStationBox";
@@ -9,6 +10,7 @@ export const FixedPositionBox = () => {
   const { fixedPosition, setFixedPosition } = useCurrentTrain();
   const [displaySize, setDisplaySize] = useState(76);
 
+  useKeepAwake();
   return (
     <View
       style={{