When sharing an image with my application, the route handling by default takes me to +not-found.tsx in my expo-router application.

[cback97]

When sharing an image with my application, the route handling by default takes me to +not-found.tsx in my expo-router application

Share image to my expo-router application is the step to reproduce

Environment

System:
  OS: macOS 14.6.1
  CPU: (10) arm64 Apple M1 Max
  Memory: 5.68 GB / 64.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 22.8.0
    path: ~/.nvm/versions/node/v22.8.0/bin/node
  Yarn:
    version: 3.6.4
    path: ~/.nvm/versions/node/v22.8.0/bin/yarn
  npm:
    version: 10.8.2
    path: ~/.nvm/versions/node/v22.8.0/bin/npm
  Watchman: Not Found
Managers:
  CocoaPods:
    version: 1.15.2
    path: /opt/homebrew/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 24.0
      - iOS 18.0
      - macOS 15.0
      - tvOS 18.0
      - visionOS 2.0
      - watchOS 11.0
  Android SDK: Not Found
IDEs:
  Android Studio: 2022.2 AI-222.4459.24.2221.10121639
  Xcode:
    version: 16.0/16A242d
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 18.0.1
    path: /usr/bin/javac
  Ruby:
    version: 2.6.10
    path: /usr/bin/ruby
npmPackages:
  "@react-native-community/cli": Not Found
  react:
    installed: 18.2.0
    wanted: 18.2.0
  react-native:
    installed: 0.74.5
    wanted: 0.74.5
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: Not found
  newArchEnabled: Not found
iOS:
  hermesEnabled: true
  newArchEnabled: false

• expo version (ex: 49) : 51.0.28
• using firebase : no
• using static build : no
• routing : (expo-router)
• package version (ex: 1.2.0) : 2.3.0
• platform target : iOS
• device : simulator
• type: local build

[achorein]

cannot reproduce with the example.

I think you should have something like this in your 404 page, the example uses the Home in [...unmatched] and then redirect :

  useEffect(() => {
    if (hasShareIntent) {
      // we want to handle share intent event in a specific page
      router.replace({
        pathname: "shareintent",
      });
    }
  }, [hasShareIntent]);

[cback97]

here is my implementation! :) @achorein

app/_layout.tsx

  return (
    <ShareIntentProvider
      options={{
        resetOnBackground: true,
        // debug: true,
        onResetShareIntent: () => router.replace("/"),
      }}
    >
      <GestureHandlerRootView style={{ flex: 1 }}>
        <ToastProvider>
          <SelectedProductProvider>
            <Stack
              screenOptions={{
                headerShown: false,
                contentStyle: { backgroundColor: BrandNeutrals.white },
              }}
              initialRouteName="index"
            >
              <Stack.Screen name="index" />
            </Stack>
          </SelectedProductProvider>
        </ToastProvider>
      </GestureHandlerRootView>
    </ShareIntentProvider>
  );

index.tsx will then route me to home.tsx where I am using the following

  useEffect(() => {
    async function runEffect(fileUri: string) {
      try {
        const base64 = await FileSystem.readAsStringAsync(fileUri, {
          encoding: FileSystem.EncodingType.Base64,
        });
        setImage(base64);
      } catch (error) {
        console.error("Error converting file to base64", error);
      }
    }

    if (!hasShareIntent || !shareIntent.files) return;

    const filePath = shareIntent.files[0].path;

    runEffect(filePath);
  }, [hasShareIntent, resetShareIntent, shareIntent]);

Everything else works as it should, but the navigation always routes me to +not-found.tsx.

For reference, here is my index file

import { Redirect } from "expo-router";
import React, { useEffect, useState } from "react";
import checkFirstLaunch from "./util/checkFirstLaunch";

const SetInitialRoute = () => {
  const [sIsFirstLaunch, _setIsFirstLaunch] = useState<boolean | null>(null);
  useEffect(() => {
    const aDetermineFirstLaunch = async () => {
      try {
        const aFirstLaunch = await checkFirstLaunch();
        _setIsFirstLaunch(aFirstLaunch);
      } catch (error) {
        console.error(error);
        // Assume it's not the first launch if there's an error
        _setIsFirstLaunch(false);
      }
    };

    void aDetermineFirstLaunch();
  }, []);

  /**
   * This if statement handles the loading state
   * we want sIsFirstLaunch to be null while we're determining the status
   * sIsFirstLaunch will be true every time after the first launch
   */
  if (sIsFirstLaunch === null) {
    return null;
  }

  return sIsFirstLaunch ? (
    <Redirect href={"/splash"} />
  ) : (
    <Redirect href={"/home"} />
  );
};

export default SetInitialRoute;

[cback97]

cannot reproduce with the example.

I think you should have something like this in your 404 page, the example uses the Home in [...unmatched] and then redirect :

  useEffect(() => {
    if (hasShareIntent) {
      // we want to handle share intent event in a specific page
      router.replace({
        pathname: "shareintent",
      });
    }
  }, [hasShareIntent]);

In attempt to doing this, we are still brought to the not found screen briefly which is not a solution. I'm just curious where the package is trying to bring me on launch or on navigating to the foreground.