ウィジェットの核となる仕組みが完成したので一旦これで仕組みとしては完成

components/AndroidWidget/HelloWidget.jsx

@@ -1,7 +1,7 @@
 import React from "react";
 import { FlexWidget, TextWidget } from "react-native-android-widget";
 
-export function HelloWidget() {
+export function HelloWidget({ time, delayString }) {
   return (
     <FlexWidget
       style={{
@@ -12,15 +12,77 @@ export function HelloWidget() {
         backgroundColor: "#ffffff",
         borderRadius: 16,
       }}
+      clickAction="WIDGET_CLICK"
     >
-      <TextWidget
-        text="Hello"
+      <FlexWidget
         style={{
-          fontSize: 32,
-          fontFamily: "Inter",
-          color: "#000000",
+          justifyContent: "center",
+          alignItems: "center",
+          backgroundColor: "#0099CC",
+          width: "match_parent",
+          flexDirection: "row",
+          padding: 10,
         }}
-      />
+      >
+        <TextWidget
+          text={"列車遅延速報EX"}
+          style={{
+            fontSize: 30,
+            fontWeight: "bold",
+            fontFamily: "Inter",
+            color: "#fff",
+          }}
+        />
+        <FlexWidget style={{ flex: 1 }} />
+        <TextWidget
+          text={time}
+          style={{
+            fontSize: 32,
+            fontFamily: "Inter",
+            color: "#fff",
+          }}
+        />
+      </FlexWidget>
+      <FlexWidget
+        style={{ flex: 1, backgroundColor: "#fff", width: "match_parent" }}
+      >
+        {delayString ? (
+          delayString.map((d) => {
+            let data = d.split(" ");
+            return (
+              <FlexWidget
+                style={{
+                  flexDirection: "row",
+                  width: "match_parent",
+                  backgroundColor: "#ffffff",
+                }}
+                key={data[1]}
+              >
+                <TextWidget
+                  style={{ flex: 15, fontSize: 20, color: "#000000" }}
+                  text={data[0].replace("\n", "")}
+                />
+                <TextWidget
+                  style={{ flex: 5, fontSize: 20, color: "#000000" }}
+                  text={data[1]}
+                />
+                <TextWidget
+                  style={{ flex: 6, fontSize: 20, color: "#000000" }}
+                  text={data[3]}
+                />
+              </FlexWidget>
+            );
+          })
+        ) : (
+          <TextWidget
+            style={{
+              color: "#000000",
+            }}
+          >
+            現在、5分以上の遅れはありません。
+          </TextWidget>
+        )}
+      </FlexWidget>
     </FlexWidget>
   );
 }

components/AndroidWidget/widget-task-handler.jsx

@@ -1,34 +1,52 @@
 import React from "react";
 import { HelloWidget } from "./HelloWidget";
+import dayjs from "dayjs";
+import { ToastAndroid } from "react-native";
 
 const nameToWidget = {
   // Hello will be the **name** with which we will reference our widget.
-  Hello: HelloWidget,
+  JR_shikoku_train_info: HelloWidget,
 };
 
 export async function widgetTaskHandler(props) {
   const widgetInfo = props.widgetInfo;
   const Widget = nameToWidget[widgetInfo.widgetName];
-
+  const time = dayjs().format("HH:mm");
+  ToastAndroid.show(
+    `Widget Action: ${props.widgetAction} ${time}`,
+    ToastAndroid.SHORT
+  );
+  const delayString = await fetch(
+    "https://script.google.com/macros/s/AKfycbyKxch7z7l8e07LXulRHqxjVoIiB13kcgvoToLE-rqlxLmLSKdlmqz0FI1F2EuA7Zfg/exec"
+  )
+    .then((response) => response.text())
+    .then((data) => {
+      if (data !== "") {
+        return data.split("^");
+      }
+      return null;
+    });
+  ToastAndroid.show(`${delayString}`, ToastAndroid.SHORT);
   switch (props.widgetAction) {
     case "WIDGET_ADDED":
-      props.renderWidget(<Widget />);
-      break;
-
     case "WIDGET_UPDATE":
-      // Not needed for now
-      break;
-
+    // Not needed for now
+    case "WIDGET_CLICK":
+    // Not needed for now
     case "WIDGET_RESIZED":
       // Not needed for now
+      props.renderWidget(<Widget time={time} delayString={delayString} />);
+
+      break;
+
+      break;
+
       break;
 
     case "WIDGET_DELETED":
       // Not needed for now
       break;
 
-    case "WIDGET_CLICK":
-      // Not needed for now
       break;
 
     default: