Add Apple Pay functionality

README.md

@@ -70,6 +70,10 @@ public class MainApplication extends Application implements ReactApplication {
 }
 
 ```
+#### Pay Pal 
+for Pay Pal browser switch setup is required  
+https://developers.braintreepayments.com/guides/client-sdk/setup/android/v2#browser-switch-setup
+
 ---
 ### RN 0.28 and under
 

android/build.gradle

@@ -1,12 +1,12 @@
 apply plugin: "com.android.library"
 
 android {
-    compileSdkVersion 23
-    buildToolsVersion "23.0.1"
+    compileSdkVersion 28
+    buildToolsVersion "28.0.3"
 
     defaultConfig {
         minSdkVersion 16
-        targetSdkVersion 22
+        targetSdkVersion 26
         versionCode 1
         versionName "1.0"
     }
@@ -19,9 +19,9 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: "libs", include: ["*.jar"])
-    compile "com.facebook.react:react-native:+"
-    compile 'com.braintreepayments.api:braintree:2.+'
-    compile 'com.braintreepayments.api:drop-in:2.+'
-    compile group: 'com.google.code.gson', name: 'gson', version: '2.3.1'
+    implementation fileTree(dir: "libs", include: ["*.jar"])
+    implementation "com.facebook.react:react-native:+"
+    implementation 'com.braintreepayments.api:braintree:2.+'
+    implementation 'com.braintreepayments.api:drop-in:2.+'
+    implementation group: 'com.google.code.gson', name: 'gson', version: '2.3.1'
 }

android/src/main/AndroidManifest.xml

@@ -3,7 +3,7 @@
 
     <uses-permission android:name="android.permission.INTERNET" />
 
-    <application android:allowBackup="true" android:label="@string/app_name">
+    <application android:label="@string/app_name">
       <activity android:name="com.braintreepayments.api.BraintreeBrowserSwitchActivity"
         android:launchMode="singleTask"
         android:theme="@android:style/Theme.Translucent.NoTitleBar">

index.ios.js

@@ -86,6 +86,14 @@ var Braintree = {
       });
     });
   },
+
+  showApplePayViewController(options = {}) {
+    return new Promise(function(resolve, reject) {
+      RCTBraintree.showApplePayViewController(options, function(err, nonce) {
+        nonce != null ? resolve(nonce) : reject(err);
+      });
+    });
+  },
 };
 
 module.exports = Braintree;