[1] Payment Intents Example Integration (#606)

* pi demo

* address comments

example/AndroidManifest.xml

@@ -22,7 +22,21 @@
                 <action android:name="android.intent.action.VIEW"/>
             </intent-filter>
         </activity>
+        <activity
+            android:name=".activity.PaymentIntentActivity"
+            android:theme="@style/SampleTheme"
+            android:launchMode="singleInstance">
+            <intent-filter>
+            <action android:name="android.intent.action.VIEW"/>
 
+            <category android:name="android.intent.category.DEFAULT"/>
+            <category android:name="android.intent.category.BROWSABLE"/>
+
+            <data
+                android:host="payment_intent_return"
+                android:scheme="stripe"/>
+        </intent-filter>
+        </activity>
         <service
             android:name=".service.TokenIntentService"
             android:exported="false"/>

example/res/layout/activity_launcher.xml

@@ -22,6 +22,15 @@
             android:text="@string/selectSampleActivity"
             />
 
+        <Button
+            android:id="@+id/btn_payment_intent"
+            android:layout_width="200dp"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_margin="10dp"
+            android:text="@string/launch_payment_intent_example"
+            />
+
         <Button
             android:id="@+id/btn_make_card_tokens"
             android:layout_width="200dp"

example/res/layout/activity_payment_intent_demo.xml

@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+            xmlns:stripe="http://schemas.android.com/apk/res-auto"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+    >
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_horizontal"
+        android:orientation="vertical"
+        android:layout_margin="10dp"
+        >
+
+        <TextView
+            android:id="@+id/create_payment_intent"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/create_payment_intent_backend"
+            />
+
+        <Button
+            android:id="@+id/btn_create_payment_intent"
+            android:layout_width="200dp"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:text="@string/create_payment_intent"
+            />
+
+        <TextView
+            android:id="@+id/confirm_payment_intent"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/create_source_and_confirm_payment_intent"
+            />
+
+        <com.stripe.android.view.CardInputWidget
+            android:id="@+id/card_input_widget"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_margin="10dp"
+            stripe:cardHintText="@string/sample_card_requiring_3ds"
+            />
+
+        <Button
+            android:id="@+id/btn_confirm_payment_intent"
+            android:layout_width="200dp"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:enabled="false"
+            android:text="@string/confirm_payment_intent"
+            />
+
+        <Button
+            android:id="@+id/btn_retrieve_payment_intent"
+            android:layout_width="200dp"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:enabled="false"
+            android:text="@string/retrieve_payment_intent"
+            />
+
+        <TextView
+            android:id="@+id/payment_intent_value"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            />
+
+    </LinearLayout>
+</ScrollView>

example/res/values/strings.xml

@@ -43,7 +43,6 @@
     <string name="payment_session_select_shipping">Set Shipping Information</string>
     <string name="payment_session_data">Payment Session Data</string>
     <string name="startPaymentFlow">Start Payment Flow</string>
-
     <string name="load_items">Load Items</string>
     <string name="ok">OK</string>
 
@@ -61,4 +60,15 @@
         <item>Unspecified</item>
         <item>USD</item>
     </string-array>
+
+    <string name="launch_payment_intent_example">Launch Payment Intent Example</string>
+    <string name="creating_payment_intent">Creating payment intent&#8230;</string>
+    <string name="confirming_payment_intent">Confirming payment intent&#8230;</string>
+    <string name="retrieving_payment_intent">Retrieving payment intent&#8230;</string>
+    <string name="create_payment_intent_backend">First, create a payment intent on your backend.</string>
+    <string name="create_payment_intent">Create payment intent</string>
+    <string name="create_source_and_confirm_payment_intent">Second, create a source and confirm the payment intent</string>
+    <string name="confirm_payment_intent">Confirm payment intent</string>
+    <string name="retrieve_payment_intent">Retrieve payment intent</string>
+    <string name="error_while_retrieving_payment_intent">An error occured while retrieving the payment intent</string>
 </resources>

example/src/main/java/com/stripe/example/activity/LauncherActivity.java

@@ -25,6 +25,15 @@ protected void onCreate(Bundle savedInstanceState) {
         setContentView(R.layout.activity_launcher);
 
         PaymentConfiguration.init(PUBLISHABLE_KEY);
+
+        Button paymentIntentButton = findViewById(R.id.btn_payment_intent);
+        paymentIntentButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(LauncherActivity.this, PaymentIntentActivity.class);
+                startActivity(intent);
+            }
+        });
         Button tokenButton = findViewById(R.id.btn_make_card_tokens);
         tokenButton.setOnClickListener(new View.OnClickListener() {
             @Override
@@ -78,6 +87,7 @@ public void onClick(View v) {
                 startActivity(intent);
             }
         });
+
     }
 
 }