PaymentSheet support for Jetpack Compose

payments-core/api/payments-core.api

@@ -4588,6 +4588,36 @@ public final class com/stripe/android/paymentsheet/PaymentSheet$GooglePayConfigu
 	public static fun values ()[Lcom/stripe/android/paymentsheet/PaymentSheet$GooglePayConfiguration$Environment;
 }
 
+public final class com/stripe/android/paymentsheet/PaymentSheetContract : androidx/activity/result/contract/ActivityResultContract {
+	public static final field EXTRA_ARGS Ljava/lang/String;
+	public fun <init> ()V
+	public fun createIntent (Landroid/content/Context;Lcom/stripe/android/paymentsheet/PaymentSheetContract$Args;)Landroid/content/Intent;
+	public synthetic fun createIntent (Landroid/content/Context;Ljava/lang/Object;)Landroid/content/Intent;
+	public fun parseResult (ILandroid/content/Intent;)Lcom/stripe/android/paymentsheet/PaymentSheetResult;
+	public synthetic fun parseResult (ILandroid/content/Intent;)Ljava/lang/Object;
+}
+
+public final class com/stripe/android/paymentsheet/PaymentSheetContract$Args : com/stripe/android/view/ActivityStarter$Args {
+	public static final field CREATOR Landroid/os/Parcelable$Creator;
+	public static final field Companion Lcom/stripe/android/paymentsheet/PaymentSheetContract$Args$Companion;
+	public final fun copy (Lcom/stripe/android/paymentsheet/model/ClientSecret;Lcom/stripe/android/paymentsheet/PaymentSheet$Configuration;Ljava/lang/Integer;)Lcom/stripe/android/paymentsheet/PaymentSheetContract$Args;
+	public static synthetic fun copy$default (Lcom/stripe/android/paymentsheet/PaymentSheetContract$Args;Lcom/stripe/android/paymentsheet/model/ClientSecret;Lcom/stripe/android/paymentsheet/PaymentSheet$Configuration;Ljava/lang/Integer;ILjava/lang/Object;)Lcom/stripe/android/paymentsheet/PaymentSheetContract$Args;
+	public fun describeContents ()I
+	public fun equals (Ljava/lang/Object;)Z
+	public final fun getGooglePayConfig ()Lcom/stripe/android/paymentsheet/PaymentSheet$GooglePayConfiguration;
+	public fun hashCode ()I
+	public final fun isGooglePayEnabled ()Z
+	public fun toString ()Ljava/lang/String;
+	public fun writeToParcel (Landroid/os/Parcel;I)V
+}
+
+public final class com/stripe/android/paymentsheet/PaymentSheetContract$Args$Companion {
+	public final fun createPaymentIntentArgs (Ljava/lang/String;Lcom/stripe/android/paymentsheet/PaymentSheet$Configuration;)Lcom/stripe/android/paymentsheet/PaymentSheetContract$Args;
+	public static synthetic fun createPaymentIntentArgs$default (Lcom/stripe/android/paymentsheet/PaymentSheetContract$Args$Companion;Ljava/lang/String;Lcom/stripe/android/paymentsheet/PaymentSheet$Configuration;ILjava/lang/Object;)Lcom/stripe/android/paymentsheet/PaymentSheetContract$Args;
+	public final fun createSetupIntentArgs (Ljava/lang/String;Lcom/stripe/android/paymentsheet/PaymentSheet$Configuration;)Lcom/stripe/android/paymentsheet/PaymentSheetContract$Args;
+	public static synthetic fun createSetupIntentArgs$default (Lcom/stripe/android/paymentsheet/PaymentSheetContract$Args$Companion;Ljava/lang/String;Lcom/stripe/android/paymentsheet/PaymentSheet$Configuration;ILjava/lang/Object;)Lcom/stripe/android/paymentsheet/PaymentSheetContract$Args;
+}
+
 public abstract class com/stripe/android/paymentsheet/PaymentSheetResult : android/os/Parcelable {
 }
 

payments-core/src/main/java/com/stripe/android/paymentsheet/DefaultPaymentSheetLauncher.kt

@@ -1,17 +1,17 @@
 package com.stripe.android.paymentsheet
 
-import android.app.Activity
 import androidx.activity.ComponentActivity
 import androidx.activity.result.ActivityResultLauncher
 import androidx.activity.result.ActivityResultRegistry
 import androidx.fragment.app.Fragment
-import com.stripe.android.paymentsheet.model.PaymentIntentClientSecret
-import com.stripe.android.paymentsheet.model.SetupIntentClientSecret
 import org.jetbrains.annotations.TestOnly
 
+/**
+ * This is used internally for integrations that don't use Jetpack Compose and are
+ * able to pass in an activity.
+ */
 internal class DefaultPaymentSheetLauncher(
     private val activityResultLauncher: ActivityResultLauncher<PaymentSheetContract.Args>,
-    private val statusBarColor: () -> Int?
 ) : PaymentSheetLauncher {
 
     constructor(
@@ -22,11 +22,7 @@ internal class DefaultPaymentSheetLauncher(
             PaymentSheetContract()
         ) {
             callback.onPaymentSheetResult(it)
-        },
-
-        // lazily access the statusBarColor in case the value changes between when this
-        // class is instantiated and the payment sheet is launched
-        { getStatusBarColor(activity) }
+        }
     )
 
     constructor(
@@ -37,11 +33,7 @@ internal class DefaultPaymentSheetLauncher(
             PaymentSheetContract()
         ) {
             callback.onPaymentSheetResult(it)
-        },
-
-        // lazily access the statusBarColor in case the value changes between when this
-        // class is instantiated and the payment sheet is launched
-        { getStatusBarColor(fragment.activity) }
+        }
     )
 
     @TestOnly
@@ -55,20 +47,15 @@ internal class DefaultPaymentSheetLauncher(
             registry
         ) {
             callback.onPaymentSheetResult(it)
-        },
-
-        // lazily access the statusBarColor in case the value changes between when this
-        // class is instantiated and the payment sheet is launched
-        { getStatusBarColor(fragment.activity) }
+        }
     )
 
     override fun presentWithPaymentIntent(
         paymentIntentClientSecret: String,
         configuration: PaymentSheet.Configuration?
     ) = present(
-        PaymentSheetContract.Args(
-            PaymentIntentClientSecret(paymentIntentClientSecret),
-            statusBarColor(),
+        PaymentSheetContract.Args.createPaymentIntentArgs(
+            paymentIntentClientSecret,
             configuration
         )
     )
@@ -77,18 +64,13 @@ internal class DefaultPaymentSheetLauncher(
         setupIntentClientSecret: String,
         configuration: PaymentSheet.Configuration?
     ) = present(
-        PaymentSheetContract.Args(
-            SetupIntentClientSecret(setupIntentClientSecret),
-            statusBarColor(),
+        PaymentSheetContract.Args.createSetupIntentArgs(
+            setupIntentClientSecret,
             configuration
         )
     )
 
     private fun present(args: PaymentSheetContract.Args) {
         activityResultLauncher.launch(args)
     }
-
-    private companion object {
-        private fun getStatusBarColor(activity: Activity?) = activity?.window?.statusBarColor
-    }
 }

payments-core/src/main/java/com/stripe/android/paymentsheet/PaymentSheetContract.kt

@@ -1,24 +1,27 @@
 package com.stripe.android.paymentsheet
 
+import android.app.Activity
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import androidx.activity.result.contract.ActivityResultContract
 import androidx.annotation.ColorInt
+import androidx.annotation.VisibleForTesting
 import androidx.core.os.bundleOf
 import com.stripe.android.paymentsheet.model.ClientSecret
 import com.stripe.android.paymentsheet.model.PaymentIntentClientSecret
 import com.stripe.android.view.ActivityStarter
 import kotlinx.parcelize.Parcelize
 
-internal class PaymentSheetContract :
+class PaymentSheetContract :
     ActivityResultContract<PaymentSheetContract.Args, PaymentSheetResult>() {
     override fun createIntent(
         context: Context,
         input: Args
     ): Intent {
+        val statusBarColor = (context as? Activity)?.window?.statusBarColor
         return Intent(context, PaymentSheetActivity::class.java)
-            .putExtra(EXTRA_ARGS, input)
+            .putExtra(EXTRA_ARGS, input.copy(statusBarColor = statusBarColor))
     }
 
     override fun parseResult(
@@ -32,19 +35,35 @@ internal class PaymentSheetContract :
     }
 
     @Parcelize
-    internal data class Args(
-        val clientSecret: ClientSecret,
-        @ColorInt val statusBarColor: Int?,
-        val config: PaymentSheet.Configuration?
+    data class Args @VisibleForTesting internal constructor(
+        internal val clientSecret: ClientSecret,
+        internal val config: PaymentSheet.Configuration?,
+        @ColorInt internal val statusBarColor: Int? = null,
     ) : ActivityStarter.Args {
         val googlePayConfig: PaymentSheet.GooglePayConfiguration? get() = config?.googlePay
         val isGooglePayEnabled: Boolean
             get() = googlePayConfig != null && clientSecret is PaymentIntentClientSecret
 
-        internal companion object {
+        companion object {
             internal fun fromIntent(intent: Intent): Args? {
                 return intent.getParcelableExtra(EXTRA_ARGS)
             }
+
+            fun createPaymentIntentArgs(
+                clientSecret: String,
+                config: PaymentSheet.Configuration? = null
+            ) = Args(
+                PaymentIntentClientSecret(clientSecret),
+                config
+            )
+
+            fun createSetupIntentArgs(
+                clientSecret: String,
+                config: PaymentSheet.Configuration? = null
+            ) = Args(
+                PaymentIntentClientSecret(clientSecret),
+                config
+            )
         }
     }
 
@@ -57,8 +76,10 @@ internal class PaymentSheetContract :
         }
     }
 
-    private companion object {
-        private const val EXTRA_ARGS =
+    @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
+    internal companion object {
+        @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
+        const val EXTRA_ARGS =
             "com.stripe.android.paymentsheet.PaymentSheetContract.extra_args"
         private const val EXTRA_RESULT =
             "com.stripe.android.paymentsheet.PaymentSheetContract.extra_result"

payments-core/src/test/java/com/stripe/android/paymentsheet/PaymentSheetActivityTest.kt

@@ -41,6 +41,7 @@ import com.stripe.android.utils.InjectableActivityScenario
 import com.stripe.android.utils.TestUtils.idleLooper
 import com.stripe.android.utils.TestUtils.viewModelFactoryFor
 import com.stripe.android.utils.injectableActivityScenario
+import com.stripe.android.view.ActivityScenarioFactory
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.runBlocking
@@ -78,8 +79,8 @@ internal class PaymentSheetActivityTest {
         context,
         PaymentSheetContract.Args(
             PaymentIntentClientSecret("client_secret"),
+            PaymentSheetFixtures.CONFIG_CUSTOMER,
             statusBarColor = PaymentSheetFixtures.STATUS_BAR_COLOR,
-            PaymentSheetFixtures.CONFIG_CUSTOMER
         )
     )
 
@@ -595,13 +596,24 @@ internal class PaymentSheetActivityTest {
 
     @Test
     fun `sets expected statusBarColor`() {
-        val scenario = activityScenario()
-        scenario.launch(intent).use {
-            it.onActivity { activity ->
-                assertThat(activity.window.statusBarColor)
-                    .isEqualTo(PaymentSheetFixtures.STATUS_BAR_COLOR)
-                scenario.moveToState(Lifecycle.State.DESTROYED)
-            }
+        val activityScenarioFactory = ActivityScenarioFactory(context)
+        val activityScenario = activityScenarioFactory.createAddPaymentMethodActivity()
+        activityScenario.moveToState(Lifecycle.State.CREATED)
+        activityScenario.onActivity { activity ->
+            activity.window.statusBarColor = PaymentSheetFixtures.STATUS_BAR_COLOR
+
+            val intent = contract.createIntent(
+                activity,
+                PaymentSheetContract.Args(
+                    PaymentIntentClientSecret("client_secret"),
+                    PaymentSheetFixtures.CONFIG_CUSTOMER
+                )
+            )
+
+            val args =
+                intent.extras?.get(PaymentSheetContract.EXTRA_ARGS) as PaymentSheetContract.Args
+            assertThat(args.statusBarColor)
+                .isEqualTo(PaymentSheetFixtures.STATUS_BAR_COLOR)
         }
     }
 

payments-core/src/test/java/com/stripe/android/paymentsheet/PaymentSheetFixtures.kt

@@ -37,25 +37,25 @@ internal object PaymentSheetFixtures {
 
     internal val ARGS_CUSTOMER_WITH_GOOGLEPAY_SETUP = PaymentSheetContract.Args(
         SetupIntentClientSecret(CLIENT_SECRET),
+        CONFIG_CUSTOMER_WITH_GOOGLEPAY,
         STATUS_BAR_COLOR,
-        CONFIG_CUSTOMER_WITH_GOOGLEPAY
     )
 
     internal val ARGS_CUSTOMER_WITH_GOOGLEPAY = PaymentSheetContract.Args(
         PAYMENT_INTENT_CLIENT_SECRET,
+        CONFIG_CUSTOMER_WITH_GOOGLEPAY,
         STATUS_BAR_COLOR,
-        CONFIG_CUSTOMER_WITH_GOOGLEPAY
     )
 
     internal val ARGS_CUSTOMER_WITHOUT_GOOGLEPAY = PaymentSheetContract.Args(
         PAYMENT_INTENT_CLIENT_SECRET,
+        CONFIG_CUSTOMER,
         STATUS_BAR_COLOR,
-        CONFIG_CUSTOMER
     )
 
     internal val ARGS_WITHOUT_CUSTOMER = PaymentSheetContract.Args(
         PAYMENT_INTENT_CLIENT_SECRET,
+        config = null,
         STATUS_BAR_COLOR,
-        config = null
     )
 }

payments-core/src/test/java/com/stripe/android/paymentsheet/PaymentSheetViewModelTest.kt

@@ -19,7 +19,6 @@ import com.stripe.android.model.PaymentIntentFixtures
 import com.stripe.android.model.PaymentMethod
 import com.stripe.android.model.PaymentMethodCreateParamsFixtures
 import com.stripe.android.model.PaymentMethodFixtures
-import com.stripe.android.model.SetupIntentFixtures
 import com.stripe.android.model.StripeIntent
 import com.stripe.android.networking.AbsFakeStripeRepository
 import com.stripe.android.networking.ApiRequest
@@ -689,7 +688,6 @@ internal class PaymentSheetViewModelTest {
 
         private val PAYMENT_METHODS = listOf(PaymentMethodFixtures.CARD_PAYMENT_METHOD)
 
-        val SETUP_INTENT = SetupIntentFixtures.SI_REQUIRES_PAYMENT_METHOD
         val PAYMENT_INTENT = PaymentIntentFixtures.PI_REQUIRES_PAYMENT_METHOD
         val PAYMENT_INTENT_RESULT = PaymentIntentResult(
             intent = PAYMENT_INTENT,

paymentsheet-example/src/main/java/com/stripe/android/paymentsheet/example/activity/LaunchPaymentSheetWithComposeActivity.kt

@@ -0,0 +1,57 @@
+package com.stripe.android.paymentsheet.example.activity
+
+import android.os.Bundle
+import android.widget.Toast
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.activity.compose.setContent
+import androidx.compose.material.MaterialTheme
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.livedata.observeAsState
+import androidx.compose.ui.platform.LocalContext
+import com.stripe.android.paymentsheet.PaymentSheet
+import com.stripe.android.paymentsheet.PaymentSheetContract
+
+internal class LaunchPaymentSheetWithComposeActivity :
+    BasePaymentSheetActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContent {
+            MaterialTheme {
+                val stripeLauncher =
+                    rememberLauncherForActivityResult(contract = PaymentSheetContract())
+                    {
+                        onPaymentSheetResult(it)
+                    }
+
+                val inProgress by viewModel.inProgress.observeAsState(false)
+                val status by viewModel.status.observeAsState("")
+
+                if (status.isNotBlank()) {
+                    Toast.makeText(LocalContext.current, status, Toast.LENGTH_SHORT).show()
+                    viewModel.statusDisplayed()
+                }
+
+                Receipt(inProgress) {
+                    BuyButton(
+                        buyButtonEnabled = !inProgress,
+                        onClick = {
+                            prepareCheckout { customerConfig, clientSecret ->
+                                stripeLauncher.launch(
+                                    PaymentSheetContract.Args.createPaymentIntentArgs(
+                                        clientSecret,
+                                        PaymentSheet.Configuration(
+                                            merchantDisplayName = merchantName,
+                                            customer = customerConfig,
+                                            googlePay = googlePayConfig,
+                                        )
+                                    )
+                                )
+                            }
+                        }
+                    )
+                }
+            }
+        }
+    }
+}