chore(example): migrate to react-native-test-app

example/.gitignore

@@ -0,0 +1,16 @@
+*.binlog
+*.hprof
+*.xcworkspace/
+*.zip
+.DS_Store
+.gradle/
+.idea/
+.vs/
+.xcode.env
+Pods/
+build/
+dist/*
+!dist/.gitignore
+local.properties
+msbuild.binlog
+node_modules/

example/.watchmanconfig

@@ -0,0 +1 @@
+{}

example/android/build.gradle

@@ -1,21 +1,43 @@
 buildscript {
-    ext {
-        buildToolsVersion = "34.0.0"
-        minSdkVersion = 21
-        compileSdkVersion = 34
-        targetSdkVersion = 34
-        ndkVersion = "25.1.8937393"
-        kotlinVersion = "1.8.0"
-    }
+    apply(from: {
+        def searchDir = rootDir.toPath()
+        do {
+            def p = searchDir.resolve("node_modules/react-native-test-app/android/dependencies.gradle")
+            if (p.toFile().exists()) {
+                return p.toRealPath().toString()
+            }
+        } while (searchDir = searchDir.getParent())
+        throw new GradleException("Could not find `react-native-test-app`");
+    }())
+
     repositories {
-        google()
         mavenCentral()
+        google()
     }
+
     dependencies {
-        classpath("com.android.tools.build:gradle")
-        classpath("com.facebook.react:react-native-gradle-plugin")
-        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin")
+        getReactNativeDependencies().each { dependency ->
+            classpath(dependency)
+        }
     }
 }
 
-apply plugin: "com.facebook.react.rootproject"
+allprojects {
+    repositories {
+        maven {
+            // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
+            url({
+                def searchDir = rootDir.toPath()
+                do {
+                    def p = searchDir.resolve("node_modules/react-native/android")
+                    if (p.toFile().exists()) {
+                        return p.toRealPath().toString()
+                    }
+                } while (searchDir = searchDir.getParent())
+                throw new GradleException("Could not find `react-native`");
+            }())
+        }
+        mavenCentral()
+        google()
+    }
+}