How to build expo apk using eas build-CodePudding

After updating expo it no longer supports building apk files using expo build:android -t apk and instead advices to using eas builds using the command eas build -p android --profile preview but it ended up building an aab instead of the apk. I took a look at the newly added eas.json file which contained:

{
  "cli": {
    "version": ">= 0.52.0"
  },
  "build": {
    "development": {
      "developmentClient": true,
      "distribution": "internal"
    },
    "preview": {
      "distribution": "internal"
    },
    "production": {}
  },
  "submit": {
    "production": {}
  }
}

I read the eas docs and it adviced on changing my eas.json to:

{
  "cli": {
    "version": ">= 0.52.0"
  },
  "build": {
    "preview": {
      "android": {
        "buildType": "apk"
      }
    },
    "preview2": {
      "android": {
        "gradleCommand": ":app:assembleRelease"
      }
    },
    "preview3": {
      "developmentClient": true
    },
    "production": {}
  }
}

The after running the build command:eas build -p android --profile preview

It build the app correctly as an apk file and installs on android just fine, but on opening it closes itself instantly. After trying to reopen it again closes and now alerts the app crashed.

Is there an error in my eas.json file or am I miss something?

CodePudding user response：

Change production key in eas.json to this

"production": {
    "android": {
       "buildType": "apk"
    }
}

So now your eas.json like this

{
  "cli": {
    "version": ">= 0.52.0"
  },
  "build": {
    "development": {
      "developmentClient": true,
      "distribution": "internal"
    },
    "preview": {
      "distribution": "internal"
    },
    "production": {
      "android": {
        "buildType": "apk"
      }
    }
  },
  "submit": {
    "production": {}
  }
}

To build into .apk file, you can build using production profile. The command like this eas build --profile production --platform android

CodePudding user response：

I also encounter some problem when upgrading my app to EAS build, the reason is because i m using expo-constant and it need to be change to expo-device, the value needed from expo-constant return a null and it crashes my app.
My sentry also cause a problem, it will cause instant crash when the app opened. Try removing it temporarily and see if your app will open