Add facebook and twitter modules (#1002)

Author: Jawnnypoo

README.md

@@ -85,8 +85,8 @@ These are other official libraries we made that can help you create your Parse a
 - [Parse Coroutines](/coroutines) - Kotlin Coroutines support for various Parse async operations
 - [ParseLiveQuery](https://github.com/parse-community/ParseLiveQuery-Android) - Realtime query subscription.
 - [ParseGoogleUtils](/google) - Google login/signup.
-- [ParseFacebookUtils](https://github.com/parse-community/ParseFacebookUtils-Android) - Facebook login/signup.
-- [ParseTwitterUtils](https://github.com/parse-community/ParseTwitterUtils-Android) - Twitter login/signup.
+- [ParseFacebookUtils](/facebook) - Facebook login/signup.
+- [ParseTwitterUtils](/twitter) - Twitter login/signup.
 - [ParseUI](https://github.com/parse-community/ParseUI-Android) - Prebuilt UI elements.
 
 ## License

coroutines/README.md

@@ -1,12 +1,10 @@
 # Parse SDK Android Coroutines
 Kotlin coroutines support for Parse Android
 
-## Setup
+## Dependency
 
-### Installation
 After including JitPack:
-
-```groovy
+```gradle
 dependencies {
     implementation "com.github.parse-community.Parse-SDK-Android:coroutines:latest.version.here"
 }

coroutines/build.gradle

@@ -9,8 +9,6 @@ android {
         targetSdkVersion rootProject.ext.targetSdkVersion
         versionCode 1
         versionName "1.0"
-
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     packagingOptions {

facebook/README.md

@@ -0,0 +1,49 @@
+# Parse Facebook Utils for Android
+A utility library to authenticate `ParseUser`s with the Facebook SDK. For more information, see our [guide][guide].
+
+## Dependency
+
+After including JitPack:
+```gradle
+dependencies {
+    implementation "com.github.parse-community.Parse-SDK-Android:facebook:latest.version.here"
+}
+```
+
+## Usage
+Extensive docs can be found in the [guide](https://docs.parseplatform.org/android/guide/#facebook-users). The basic steps are:
+```java
+// in Application.onCreate(); or somewhere similar
+ParseFacebookUtils.initialize(context);
+```
+Within the activity where your user is going to log in with Facebook, include the following:
+```java
+@Override
+protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+  super.onActivityResult(requestCode, resultCode, data);
+  ParseFacebookUtils.onActivityResult(requestCode, resultCode, data);
+}
+```
+Then elsewhere, when your user taps the login button:
+```java
+ParseFacebookUtils.logInWithReadPermissionsInBackground(this, permissions, new LogInCallback() {
+  @Override
+  public void done(ParseUser user, ParseException err) {
+    if (user == null) {
+      Log.d("MyApp", "Uh oh. The user cancelled the Facebook login.");
+    } else if (user.isNew()) {
+      Log.d("MyApp", "User signed up and logged in through Facebook!");
+    } else {
+      Log.d("MyApp", "User logged in through Facebook!");
+    }
+  }
+});
+```
+
+## License
+    Copyright (c) 2015-present, Parse, LLC.
+    All rights reserved.
+
+    This source code is licensed under the BSD-style license found in the
+    LICENSE file in the root directory of this source tree. An additional grant
+    of patent rights can be found in the PATENTS file in the same directory.

facebook/build.gradle

@@ -0,0 +1,31 @@
+apply plugin: "com.android.library"
+
+android {
+    compileSdkVersion rootProject.ext.compileSdkVersion
+
+    defaultConfig {
+        minSdkVersion rootProject.ext.minSdkVersion
+        targetSdkVersion rootProject.ext.targetSdkVersion
+        versionCode 1
+        versionName "1.0"
+    }
+
+    packagingOptions {
+        exclude "**/BuildConfig.class"
+    }
+
+    lintOptions {
+        abortOnError false
+    }
+}
+
+dependencies {
+    api "com.facebook.android:facebook-login:5.11.2"
+    implementation project(":parse")
+
+    testImplementation "junit:junit:4.13"
+    testImplementation "org.mockito:mockito-core:1.10.19"
+    testImplementation "org.robolectric:robolectric:3.8"
+}
+
+apply from: "https://raw.githubusercontent.com/Commit451/gradle-android-javadocs/1.1.0/gradle-android-javadocs.gradle"

facebook/src/main/AndroidManifest.xml

@@ -0,0 +1,9 @@
+<!--
+  ~ Copyright (c) 2015-present, Parse, LLC.
+  ~ All rights reserved.
+  ~
+  ~ This source code is licensed under the BSD-style license found in the
+  ~ LICENSE file in the root directory of this source tree. An additional grant
+  ~ of patent rights can be found in the PATENTS file in the same directory.
+  -->
+<manifest package="com.parse.facebook" />