[Fix] React Native Polyfill Load Race (#199)

Author: stevensJourney

.changeset/funny-countries-run.md

@@ -0,0 +1,5 @@
+---
+'@powersync/react-native': minor
+---
+
+Fixed potentially using incorrect `fetch` implementation by directly depending on `react-native-fetch-api`

.changeset/mean-kiwis-fold.md

@@ -0,0 +1,5 @@
+---
+'@powersync/common': minor
+---
+
+[internal] Added ability to provide fetch implementation via FetchImplementationProvider

demos/django-react-native-todolist/android/.gitignore

@@ -10,6 +10,7 @@ build/
 local.properties
 *.iml
 *.hprof
+.cxx/
 
 # Bundle artifacts
 *.jsbundle

demos/django-react-native-todolist/android/app/build.gradle

@@ -90,8 +90,6 @@ android {
         targetSdkVersion rootProject.ext.targetSdkVersion
         versionCode 1
         versionName "1.0.0"
-
-        buildConfigField("boolean", "REACT_NATIVE_UNSTABLE_USE_RUNTIME_SCHEDULER_ALWAYS", (findProperty("reactNative.unstable_useRuntimeSchedulerAlways") ?: true).toString())
     }
     signingConfigs {
         debug {
@@ -163,8 +161,6 @@ dependencies {
         }
     }
 
-    implementation("com.facebook.react:flipper-integration")
-
     if (hermesEnabled.toBoolean()) {
         implementation("com.facebook.react:hermes-android")
     } else {

demos/django-react-native-todolist/android/app/src/main/AndroidManifest.xml

@@ -13,7 +13,6 @@
   </queries>
   <application android:name=".MainApplication" android:label="@string/app_name" android:icon="@mipmap/ic_launcher" android:roundIcon="@mipmap/ic_launcher_round" android:allowBackup="true" android:theme="@style/AppTheme">
     <meta-data android:name="expo.modules.updates.ENABLED" android:value="false"/>
-    <meta-data android:name="expo.modules.updates.EXPO_SDK_VERSION" android:value="50.0.0"/>
     <meta-data android:name="expo.modules.updates.EXPO_UPDATES_CHECK_ON_LAUNCH" android:value="ALWAYS"/>
     <meta-data android:name="expo.modules.updates.EXPO_UPDATES_LAUNCH_WAIT_MS" android:value="0"/>
     <activity android:name=".MainActivity" android:configChanges="keyboard|keyboardHidden|orientation|screenSize|screenLayout|uiMode" android:launchMode="singleTask" android:windowSoftInputMode="adjustResize" android:theme="@style/Theme.App.SplashScreen" android:exported="true" android:screenOrientation="portrait">

demos/django-react-native-todolist/android/app/src/main/java/com/anonymous/powersyncexample/MainApplication.kt

@@ -2,18 +2,14 @@ package com.anonymous.powersyncexample
 
 import android.app.Application
 import android.content.res.Configuration
-import androidx.annotation.NonNull
 
 import com.facebook.react.PackageList
 import com.facebook.react.ReactApplication
 import com.facebook.react.ReactNativeHost
 import com.facebook.react.ReactPackage
 import com.facebook.react.ReactHost
-import com.facebook.react.config.ReactFeatureFlags
 import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint.load
-import com.facebook.react.defaults.DefaultReactHost.getDefaultReactHost
 import com.facebook.react.defaults.DefaultReactNativeHost
-import com.facebook.react.flipper.ReactNativeFlipper
 import com.facebook.soloader.SoLoader
 
 import expo.modules.ApplicationLifecycleDispatcher
@@ -40,21 +36,15 @@ class MainApplication : Application(), ReactApplication {
   )
 
   override val reactHost: ReactHost
-    get() = getDefaultReactHost(this.applicationContext, reactNativeHost)
+    get() = ReactNativeHostWrapper.createReactHost(applicationContext, reactNativeHost)
 
   override fun onCreate() {
     super.onCreate()
     SoLoader.init(this, false)
-    if (!BuildConfig.REACT_NATIVE_UNSTABLE_USE_RUNTIME_SCHEDULER_ALWAYS) {
-      ReactFeatureFlags.unstable_useRuntimeSchedulerAlways = false
-    }
     if (BuildConfig.IS_NEW_ARCHITECTURE_ENABLED) {
       // If you opted-in for the New Architecture, we load the native entry point for this app.
       load()
     }
-    if (BuildConfig.DEBUG) {
-      ReactNativeFlipper.initializeFlipper(this, reactNativeHost.reactInstanceManager)
-    }
     ApplicationLifecycleDispatcher.onApplicationCreate(this)
   }
 

demos/django-react-native-todolist/android/app/src/main/res/drawable/rn_edit_text_material.xml

@@ -17,7 +17,8 @@
        android:insetLeft="@dimen/abc_edit_text_inset_horizontal_material"
        android:insetRight="@dimen/abc_edit_text_inset_horizontal_material"
        android:insetTop="@dimen/abc_edit_text_inset_top_material"
-       android:insetBottom="@dimen/abc_edit_text_inset_bottom_material">
+       android:insetBottom="@dimen/abc_edit_text_inset_bottom_material"
+       >
 
     <selector>
         <!--

demos/django-react-native-todolist/android/build.gradle

@@ -6,9 +6,9 @@ buildscript {
         minSdkVersion = Integer.parseInt(findProperty('android.minSdkVersion') ?: '23')
         compileSdkVersion = Integer.parseInt(findProperty('android.compileSdkVersion') ?: '34')
         targetSdkVersion = Integer.parseInt(findProperty('android.targetSdkVersion') ?: '34')
-        kotlinVersion = findProperty('android.kotlinVersion') ?: '1.8.10'
+        kotlinVersion = findProperty('android.kotlinVersion') ?: '1.9.23'
 
-        ndkVersion = "25.1.8937393"
+        ndkVersion = "26.1.10909125"
     }
     repositories {
         google()
@@ -17,6 +17,7 @@ buildscript {
     dependencies {
         classpath('com.android.tools.build:gradle')
         classpath('com.facebook.react:react-native-gradle-plugin')
+        classpath('org.jetbrains.kotlin:kotlin-gradle-plugin')
     }
 }
 

demos/django-react-native-todolist/android/gradle.properties

@@ -54,3 +54,9 @@ EX_DEV_CLIENT_NETWORK_INSPECTOR=true
 
 # Use legacy packaging to compress native libraries in the resulting APK.
 expo.useLegacyPackaging=false
+
+android.minSdkVersion=23
+android.compileSdkVersion=34
+android.targetSdkVersion=34
+android.buildToolsVersion=34.0.0
+android.extraMavenRepos=[]