Implement React Native example in code

native-example/.buckconfig

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+
+[android]
+  target = Google Inc.:Google APIs:23
+
+[maven_repositories]
+  central = https://repo1.maven.org/maven2

native-example/.gitignore

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+# OSX
+#
+.DS_Store
+
+# Xcode
+#
+build/
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+*.xccheckout
+*.moved-aside
+DerivedData
+*.hmap
+*.ipa
+*.xcuserstate
+project.xcworkspace
+
+# Android/IntelliJ
+#
+build/
+.idea
+.gradle
+local.properties
+*.iml
+*.hprof
+
+# node.js
+#
+node_modules/
+npm-debug.log
+yarn-error.log
+
+# BUCK
+buck-out/
+\.buckd/
+*.keystore
+!debug.keystore
+
+# Bundle artifacts
+*.jsbundle
+
+# CocoaPods
+/ios/Pods/
+
+# Expo
+.expo/
+web-build/

native-example/App.js

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+/* eslint-disable operator-linebreak */
+import React, { useState, useEffect } from 'react';
+import { StyleSheet, Text, View, TextInput, Button } from 'react-native';
+import { useEasybase, EasybaseProvider } from 'easybase-react';
+import ebconfig from './ebconfig';
+
+function Account() {
+  const [userVal, setUserVal] = useState("");
+  const [passVal, setPassVal] = useState("");
+
+  const { signIn, signUp } = useEasybase();
+
+  const clearInputs = () => {
+    setUserVal("");
+    setPassVal("");
+  }
+
+  const handleSignInPress = async () => {
+    await signIn(userVal, passVal);
+    clearInputs();
+  }
+
+  const handleSignUpPress = async () => {
+    const res = await signUp(userVal, passVal, {
+      created_at: new Date().toString
+    });
+    if (res.success) {
+      await signIn(userVal, passVal);
+    }
+    clearInputs();
+  }
+
+  return (
+    <View style={styles.container}>
+      <Text style={styles.title}>Welcome to React-flix!</Text>
+      <TextInput value={userVal} onChangeText={e => setUserVal(e)} style={styles.accountInput} placeholder="Username" />
+      <TextInput value={passVal} onChangeText={e => setPassVal(e)} style={styles.accountInput} placeholder="Password"/>
+      <View style={{ display: "flex", flexDirection: "row", marginTop: 30 }}>
+        <Button title="Sign In" onPress={handleSignInPress} />
+        <Button title="Sign Up" onPress={handleSignUpPress} />
+      </View>
+    </View>
+  )
+}
+
+function Router() {
+  const { isUserSignedIn } = useEasybase();
+
+  return (
+    isUserSignedIn() ?
+      <Text>Congrats! You're signed in.</Text>
+      :
+      <Account />
+  )
+}
+
+export default function App() {
+  return (
+    <EasybaseProvider ebconfig={ebconfig}>
+      <Router />
+    </EasybaseProvider>
+  )
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: '#fff',
+    alignItems: 'center',
+    justifyContent: 'center'
+  },
+  accountInput: {
+    height: 40,
+    borderColor: 'gray',
+    borderWidth: 1,
+    width: "75%",
+    margin: 10,
+    fontSize: 22,
+    textAlign: "center"
+  },
+  title: {
+    fontSize: 30,
+    fontWeight: "500",
+    fontStyle: "italic",
+    marginBottom: 30
+  }
+});

native-example/android/app/BUCK

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+# To learn about Buck see [Docs](https://buckbuild.com/).
+# To run your application with Buck:
+# - install Buck
+# - `npm start` - to start the packager
+# - `cd android`
+# - `keytool -genkey -v -keystore keystores/debug.keystore -storepass android -alias androiddebugkey -keypass android -dname "CN=Android Debug,O=Android,C=US"`
+# - `./gradlew :app:copyDownloadableDepsToLibs` - make all Gradle compile dependencies available to Buck
+# - `buck install -r android/app` - compile, install and run application
+#
+
+load(":build_defs.bzl", "create_aar_targets", "create_jar_targets")
+
+lib_deps = []
+
+create_aar_targets(glob(["libs/*.aar"]))
+
+create_jar_targets(glob(["libs/*.jar"]))
+
+android_library(
+    name = "all-libs",
+    exported_deps = lib_deps,
+)
+
+android_library(
+    name = "app-code",
+    srcs = glob([
+        "src/main/java/**/*.java",
+    ]),
+    deps = [
+        ":all-libs",
+        ":build_config",
+        ":res",
+    ],
+)
+
+android_build_config(
+    name = "build_config",
+    package = "com.nativeexample",
+)
+
+android_resource(
+    name = "res",
+    package = "com.nativeexample",
+    res = "src/main/res",
+)
+
+android_binary(
+    name = "app",
+    keystore = "//android/keystores:debug",
+    manifest = "src/main/AndroidManifest.xml",
+    package_type = "debug",
+    deps = [
+        ":app-code",
+    ],
+)