Devraj5032

Devraj5032

TFLite with React Native Expo - APK Shows "App Not Compatible"

I’m using TensorFlow Lite (TFLite) with React Native Expo. When I test the app using the Expo Go app, everything works fine. However, when I export a debug APK, the app shows “App Not Compatible.”

Project Setup: Framework: React Native with Expo Build Type: Debug APK Library: TensorFlow Lite (TFLite)I’m using TensorFlow Lite (TFLite) with React Native Expo. When I test the app using the Expo Go app, everything works fine. However, when I export a debug APK, the app shows “App Not Compatible.”

Project Setup: Framework: React Native with Expo Build Type: Debug APK Library: TensorFlow Lite (TFLite)

Relevant Configurations:

android/app/build.gradle

apply plugin: “com.android.application”

apply plugin: “org.jetbrains.kotlin.android”

apply plugin: “com.facebook.react”

def projectRoot = rootDir.getAbsoluteFile().getParentFile().getAbsolutePath()

/**

  • This is the configuration block to customize your React Native Android app.
  • By default you don’t need to apply any configuration, just uncomment the lines you need.
    */

react {

entryFile = file(["node", "-e", "require('expo/scripts/resolveAppEntry')", projectRoot, "android", "absolute"].execute(null, rootDir).text.trim())

reactNativeDir = new File(["node", "--print", "require.resolve('react-native/package.json')"].execute(null, rootDir).text.trim()).getParentFile().getAbsoluteFile()

hermesCommand = new File(["node", "--print", "require.resolve('react-native/package.json')"].execute(null, rootDir).text.trim()).getParentFile().getAbsolutePath() + "/sdks/hermesc/%OS-BIN%/hermesc"

codegenDir = new File(["node", "--print", "require.resolve('@react-native/codegen/package.json', { paths: [require.resolve('react-native/package.json')] })"].execute(null, rootDir).text.trim()).getParentFile().getAbsoluteFile()



// Use Expo CLI to bundle the app, this ensures the Metro config

// works correctly with Expo projects.

cliFile = new File(["node", "--print", "require.resolve('@expo/cli', { paths: [require.resolve('expo/package.json')] })"].execute(null, rootDir).text.trim())

bundleCommand = "export:embed"



/* Folders */

 //   The root of your project, i.e. where "package.json" lives. Default is '../..'

// root = file("../../")

//   The folder where the react-native NPM package is. Default is ../../node_modules/react-native

// reactNativeDir = file("../../node_modules/react-native")

//   The folder where the react-native Codegen package is. Default is ../../node_modules/@react-native/codegen

// codegenDir = file("../../node_modules/@react-native/codegen")



/* Variants */

//   The list of variants to that are debuggable. For those we're going to

//   skip the bundling of the JS bundle and the assets. By default is just 'debug'.

//   If you add flavors like lite, prod, etc. you'll have to list your debuggableVariants.

// debuggableVariants = ["liteDebug", "prodDebug"]



/* Bundling */

//   A list containing the node command and its flags. Default is just 'node'.

// nodeExecutableAndArgs = ["node"]



//

//   The path to the CLI configuration file. Default is empty.

// bundleConfig = file(../rn-cli.config.js)

//

//   The name of the generated asset file containing your JS bundle

// bundleAssetName = "MyApplication.android.bundle"

//

//   The entry file for bundle generation. Default is 'index.android.js' or 'index.js'

// entryFile = file("../js/MyApplication.android.js")

//

//   A list of extra flags to pass to the 'bundle' commands.

//   See https://github.com/react-native-community/cli/blob/main/docs/commands.md#bundle

// extraPackagerArgs = []



/* Hermes Commands */

//   The hermes compiler command to run. By default it is 'hermesc'

// hermesCommand = "$rootDir/my-custom-hermesc/bin/hermesc"

//

//   The list of flags to pass to the Hermes compiler. By default is "-O", "-output-source-map"

// hermesFlags = ["-O", "-output-source-map"]



/* Autolinking */

autolinkLibrariesWithApp()

}

/**

  • Set this to true to Run Proguard on Release builds to minify the Java bytecode.
    */

def enableProguardInReleaseBuilds = (findProperty(‘android.enableProguardInReleaseBuilds’) ?: false).toBoolean()

/**

  • The preferred build flavor of JavaScriptCore (JSC)
  • For example, to use the international variant, you can use:
  • def jscFlavor = 'org.webkit:android-jsc-intl:+'
  • The international variant includes ICU i18n library and necessary data
  • allowing to use e.g. Date.toLocaleString and String.localeCompare that
  • give correct results when using with locales other than en-US. Note that
  • this variant is about 6MiB larger per architecture than default.
    */

def jscFlavor = ‘org.webkit:android-jsc:+’

android {

ndkVersion rootProject.ext.ndkVersion



buildToolsVersion rootProject.ext.buildToolsVersion

compileSdk rootProject.ext.compileSdkVersion



namespace 'com.anonymous.myapp_first'

defaultConfig {

    applicationId 'com.anonymous.myapp_first'

    minSdkVersion rootProject.ext.minSdkVersion

    targetSdkVersion rootProject.ext.targetSdkVersion

    versionCode 1

    versionName "1.0.0"

}

signingConfigs {

    debug {

        storeFile file('debug.keystore')

        storePassword 'android'

        keyAlias 'androiddebugkey'

        keyPassword 'android'

    }

}

buildTypes {

    debug {

        signingConfig signingConfigs.debug

    }

    release {

        // Caution! In production, you need to generate your own keystore file.

        // see https://reactnative.dev/docs/signed-apk-android.

        signingConfig signingConfigs.debug

        shrinkResources (findProperty('android.enableShrinkResourcesInReleaseBuilds')?.toBoolean() ?: false)

        minifyEnabled enableProguardInReleaseBuilds

        proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"

        crunchPngs (findProperty('android.enablePngCrunchInReleaseBuilds')?.toBoolean() ?: true)

    }

}

packagingOptions {

    jniLibs {

        useLegacyPackaging (findProperty('expo.useLegacyPackaging')?.toBoolean() ?: false)

    }

}

androidResources {

    ignoreAssetsPattern '!.svn:!.git:!.ds_store:!*.scc:!CVS:!thumbs.db:!picasa.ini:!*~'

}

}

// Apply static values from gradle.properties to the android.packagingOptions

// Accepts values in comma delimited lists, example:

// android.packagingOptions.pickFirsts=/LICENSE,**/picasa.ini

[“pickFirsts”, “excludes”, “merges”, “doNotStrip”].each { prop →

// Split option: 'foo,bar' -> ['foo', 'bar']

def options = (findProperty("android.packagingOptions.$prop") ?: "").split(",");

// Trim all elements in place.

for (i in 0..<options.size()) options[i] = options[i].trim();

// `[] - ""` is essentially `[""].filter(Boolean)` removing all empty strings.

options -= ""



if (options.length > 0) {

    println "android.packagingOptions.$prop += $options ($options.length)"

    // Ex: android.packagingOptions.pickFirsts += '**/SCCS/**'

    options.each {

        android.packagingOptions[prop] += it

    }

}

}

dependencies {

// The version of react-native is set by the React Native Gradle Plugin

implementation("com.facebook.react:react-android")



def isGifEnabled = (findProperty('expo.gif.enabled') ?: "") == "true";

def isWebpEnabled = (findProperty('expo.webp.enabled') ?: "") == "true";

def isWebpAnimatedEnabled = (findProperty('expo.webp.animated') ?: "") == "true";



if (isGifEnabled) {

    // For animated gif support

    implementation("com.facebook.fresco:animated-gif:${reactAndroidLibs.versions.fresco.get()}")

}



if (isWebpEnabled) {

    // For webp support

    implementation("com.facebook.fresco:webpsupport:${reactAndroidLibs.versions.fresco.get()}")

    if (isWebpAnimatedEnabled) {

        // Animated webp support

        implementation("com.facebook.fresco:animated-webp:${reactAndroidLibs.versions.fresco.get()}")

    }

}



if (hermesEnabled.toBoolean()) {

    implementation("com.facebook.react:hermes-android")

} else {

    implementation jscFlavor

}

}

and here is my android/build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {

ext {

    buildToolsVersion = findProperty('android.buildToolsVersion') ?: '35.0.0'

    minSdkVersion = Integer.parseInt(findProperty('android.minSdkVersion') ?: '24')

    compileSdkVersion = Integer.parseInt(findProperty('android.compileSdkVersion') ?: '35')

    targetSdkVersion = Integer.parseInt(findProperty('android.targetSdkVersion') ?: '34')

    kotlinVersion = findProperty('android.kotlinVersion') ?: '1.9.24'



    ndkVersion = "26.1.10909125"

}

repositories {

    google()

    mavenCentral()

}

dependencies {

    classpath('com.android.tools.build:gradle')

    classpath('com.facebook.react:react-native-gradle-plugin')

    classpath('org.jetbrains.kotlin:kotlin-gradle-plugin')

}

}

apply plugin: “com.facebook.react.rootproject”

allprojects {

repositories {

    maven {

        // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm

        url(new File(['node', '--print', "require.resolve('react-native/package.json')"].execute(null, rootDir).text.trim(), '../android'))

    }

    maven {

        // Android JSC is installed from npm

        url(new File(['node', '--print', "require.resolve('jsc-android/package.json', { paths: [require.resolve('react-native/package.json')] })"].execute(null, rootDir).text.trim(), '../dist'))

    }



    google()

    mavenCentral()

    maven { url 'https://www.jitpack.io' }

}

}

and here is my react native package.json

{

“name”: “myapp_first”,

“main”: “expo-router/entry”,

“version”: “1.0.0”,

“scripts”: {

"start": "expo start",

"reset-project": "node ./scripts/reset-project.js",

"android": "expo run:android",

"ios": "expo run:ios",

"web": "expo start --web",

"test": "jest --watchAll",

"lint": "expo lint"

},

“jest”: {

"preset": "jest-expo"

},

“dependencies”: {

"@expo/vector-icons": "^14.0.2",

"@react-navigation/bottom-tabs": "^7.0.0",

"@react-navigation/native": "^7.0.13",

"@react-navigation/stack": "^7.0.18",

"axios": "^1.7.8",

"expo": "~52.0.11",

"expo-barcode-scanner": "^13.0.1",

"expo-blur": "~14.0.1",

"expo-camera": "~16.0.7",

"expo-constants": "~17.0.3",

"expo-font": "~13.0.1",

"expo-haptics": "~14.0.0",

"expo-image-picker": "~16.0.3",

"expo-linking": "~7.0.3",

"expo-router": "~4.0.9",

"expo-splash-screen": "~0.29.13",

"expo-status-bar": "~2.0.0",

"expo-symbols": "~0.2.0",

"expo-system-ui": "~4.0.4",

"expo-web-browser": "~14.0.1",

"lucide-react-native": "^0.462.0",

"react": "18.3.1",

"react-dom": "18.3.1",

"react-native": "0.76.3",

"react-native-gesture-handler": "~2.20.2",

"react-native-paper": "^5.12.5",

"react-native-reanimated": "~3.16.1",

"react-native-safe-area-context": "^4.14.0",

"react-native-screens": "~4.1.0",

"react-native-svg": "^15.9.0",

"react-native-vector-icons": "^10.2.0",

"react-native-web": "~0.19.13",

"react-native-webview": "13.12.2",

"tflite-react-native": "^0.0.5"

},

“devDependencies”: {

"@babel/core": "^7.25.2",

"@react-native-community/cli": "^16.0.0",

"@types/jest": "^29.5.12",

"@types/react": "~18.3.12",

"@types/react-test-renderer": "^18.3.0",

"jest": "^29.2.1",

"jest-expo": "~52.0.2",

"react-test-renderer": "18.3.1",

"typescript": "^5.3.3"

},

“private”: true

}

and here is the error while installing the debug app

error while installing the debug app - app not installed as app is not compatible with your phone

And here also my java version - java version “21.0.2” 2024-01-16 LTS Java™ SE Runtime Environment (build 21.0.2+13-LTS-58) Java HotSpot™ 64-Bit Server VM (build 21.0.2+13-LTS-58, mixed mode, sharing)

Tried: Try updating minSdkVersion to 26. Add abiFilters for TFLite support. Disable Hermes if needed. Run adb logcat to get more debug info.

Where Next?

Popular Android topics Top

Prosper226
Hi guys, I’m trying to do multi ussd with java on android, I can’t do it. I looked at the documentation of telephonyManager on android, ...
New
mfaamir
Dear Sir, I am a beginner in Android App development and I am currently trying to establish a connection between my Android Studio Java ...
New
Shadow
Good afternoon. Brief story: My institution has several nfc tags in building which have to be scanned with specific app built and used in...
New
cve60069
Hello I am starting the tearning curve to writing an app for my galaxy phone. Me and my friens play a lot of “Texas Hold-Em” and, for t...
New
vsiPr
I am trying to develop an app which will make your smartphone act as a “keyboard”. I need it to send different symbols to another devices...
New
faust
Honest question, do companies still use Java for their new android apps? I thought everybody was using Kotlin these days.
New
Rodion
Hello everyone, I recently started learning Kotlin and downloaded Android Studio, but after writing my first code and trying to run it, I...
New
codergrid
I’m new to Android Studio, and curious about how long you’ve been using your Android Studio IDE. I read on Wikipedia that this year, Andr...
New
skysnap
Helo, I’m using doubleviewpager in my project: Is there something similar that works with android x?
New
Garrett
This is a question about Android Studio. Where is the Android Studio emulator’s camera default apartment 3D model stored in Android Stud...
New

Other popular topics Top

PragmaticBookshelf
Ruby, Io, Prolog, Scala, Erlang, Clojure, Haskell. With Seven Languages in Seven Weeks, by Bruce A. Tate, you’ll go beyond the syntax—and...
New
AstonJ
What chair do you have while working… and why? Is there a ‘best’ type of chair or working position for developers?
New
Exadra37
Please tell us what is your preferred monitor setup for programming(not gaming) and why you have chosen it. Does your monitor have eye p...
New
PragmaticBookshelf
Design and develop sophisticated 2D games that are as much fun to make as they are to play. From particle effects and pathfinding to soci...
New
Exadra37
Oh just spent so much time on this to discover now that RancherOS is in end of life but Rancher is refusing to mark the Github repo as su...
New
AstonJ
Biggest jackpot ever apparently! :upside_down_face: I don’t (usually) gamble/play the lottery, but working on a program to predict the...
New
PragmaticBookshelf
Rails 7 completely redefines what it means to produce fantastic user experiences and provides a way to achieve all the benefits of single...
New
AstonJ
If you get Can't find emacs in your PATH when trying to install Doom Emacs on your Mac you… just… need to install Emacs first! :lol: bre...
New
New
PragmaticBookshelf
A concise guide to MySQL 9 database administration, covering fundamental concepts, techniques, and best practices. Neil Smyth MySQL...
New