暴走するバグを修正

components/trainMenu.js

@@ -34,11 +34,6 @@ export default function TrainMenu({ style }) {
           ""
         ).split(",");
         if (latlng.length == 0) return null;
-        if (index == 0 && stationPin.length > 0) {
-          webview.current
-            ?.injectJavaScript(`MoveDisplayStation('${d}_${D.MyStation}_${D.Station_JP}');
-              document.getElementById("disp").insertAdjacentHTML("afterbegin", "<div />");`);
-        }
         stationPinData.push({ D, d, latlng, indexBase: 0, index });
       });
     });
@@ -150,7 +145,26 @@ export default function TrainMenu({ style }) {
                 opacity: selectedLine == d ? 1 : !selectedLine ? 1 : 0.5,
                 zIndex: 10,
               }}
-              onPress={() => setSelectedLine(selectedLine == d ? undefined : d)}
+              onPress={() => {
+                const s = selectedLine == d ? undefined : d;
+                setSelectedLine(s);
+                Object.keys(stationData).forEach((data, indexBase) => {
+                  stationData[data].forEach((D, index) => {
+                    if (!D.StationMap) return null;
+                    if (s && s != data) return;
+                    const latlng = D.StationMap.replace(
+                      "https://www.google.co.jp/maps/place/",
+                      ""
+                    ).split(",");
+                    if (latlng.length == 0) return null;
+                    if (index == 0 && stationPin.length > 0) {
+                      webview.current
+                        ?.injectJavaScript(`MoveDisplayStation('${data}_${D.MyStation}_${D.Station_JP}');
+                          document.getElementById("disp").insertAdjacentHTML("afterbegin", "<div />");`);
+                    }
+                  });
+                });
+              }}
             >
               <Text
                 style={{ color: "white", fontWeight: "bold", fontSize: 20 }}