[image_picker_android] Adds Android 13 photo picker functionality (flutter#3267)

[image_picker_android] Adds Android 13 photo picker functionality

Author: FXschwartz

packages/image_picker/image_picker_android/CHANGELOG.md

@@ -1,3 +1,8 @@
+## 0.8.5+8
+
+* Adds Android 13 photo picker functionality if SDK version is at least 33.
+* Bumps compileSdkVersion from 31 to 33
+
 ## 0.8.5+7
 
 * Updates links for the merge of flutter/plugins into flutter/packages.

packages/image_picker/image_picker_android/android/build.gradle

@@ -22,7 +22,7 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 31
+    compileSdkVersion 33
 
     defaultConfig {
         minSdkVersion 16
@@ -35,6 +35,7 @@ android {
         implementation 'androidx.core:core:1.8.0'
         implementation 'androidx.annotation:annotation:1.3.0'
         implementation 'androidx.exifinterface:exifinterface:1.3.3'
+        implementation 'androidx.activity:activity:1.6.1'
 
         testImplementation 'junit:junit:4.13.2'
         testImplementation 'org.mockito:mockito-core:5.1.1'

packages/image_picker/image_picker_android/android/gradle.properties

@@ -0,0 +1,14 @@
+## For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+#
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+# Default value: -Xmx1024m -XX:MaxPermSize=256m
+# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+#
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+#Fri Jan 27 08:52:19 CST 2023
+org.gradle.jvmargs=-Xmx1536M -Dkotlin.daemon.jvm.options\="-Xmx1536M"

packages/image_picker/image_picker_android/android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

packages/image_picker/image_picker_android/android/src/main/java/io/flutter/plugins/imagepicker/ImagePickerDelegate.java

@@ -15,6 +15,8 @@
 import android.net.Uri;
 import android.os.Build;
 import android.provider.MediaStore;
+import androidx.activity.result.PickVisualMediaRequest;
+import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
 import androidx.core.app.ActivityCompat;
@@ -79,6 +81,7 @@ public class ImagePickerDelegate
   @VisibleForTesting static final int REQUEST_CODE_TAKE_IMAGE_WITH_CAMERA = 2343;
   @VisibleForTesting static final int REQUEST_CAMERA_IMAGE_PERMISSION = 2345;
   @VisibleForTesting static final int REQUEST_CODE_CHOOSE_MULTI_IMAGE_FROM_GALLERY = 2346;
+
   @VisibleForTesting static final int REQUEST_CODE_CHOOSE_VIDEO_FROM_GALLERY = 2352;
   @VisibleForTesting static final int REQUEST_CODE_TAKE_VIDEO_WITH_CAMERA = 2353;
   @VisibleForTesting static final int REQUEST_CAMERA_VIDEO_PERMISSION = 2355;
@@ -253,8 +256,19 @@ public void chooseVideoFromGallery(MethodCall methodCall, MethodChannel.Result r
   }
 
   private void launchPickVideoFromGalleryIntent() {
-    Intent pickVideoIntent = new Intent(Intent.ACTION_GET_CONTENT);
-    pickVideoIntent.setType("video/*");
+    Intent pickVideoIntent;
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
+      pickVideoIntent =
+          new ActivityResultContracts.PickVisualMedia()
+              .createIntent(
+                  activity,
+                  new PickVisualMediaRequest.Builder()
+                      .setMediaType(ActivityResultContracts.PickVisualMedia.VideoOnly.INSTANCE)
+                      .build());
+    } else {
+      pickVideoIntent = new Intent(Intent.ACTION_GET_CONTENT);
+      pickVideoIntent.setType("video/*");
+    }
 
     activity.startActivityForResult(pickVideoIntent, REQUEST_CODE_CHOOSE_VIDEO_FROM_GALLERY);
   }
@@ -325,20 +339,42 @@ public void chooseMultiImageFromGallery(MethodCall methodCall, MethodChannel.Res
   }
 
   private void launchPickImageFromGalleryIntent() {
-    Intent pickImageIntent = new Intent(Intent.ACTION_GET_CONTENT);
-    pickImageIntent.setType("image/*");
+    Intent pickImageIntent;
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
+      pickImageIntent =
+          new ActivityResultContracts.PickVisualMedia()
+              .createIntent(
+                  activity,
+                  new PickVisualMediaRequest.Builder()
+                      .setMediaType(ActivityResultContracts.PickVisualMedia.ImageOnly.INSTANCE)
+                      .build());
+    } else {
+      pickImageIntent = new Intent(Intent.ACTION_GET_CONTENT);
+      pickImageIntent.setType("image/*");
+    }
 
     activity.startActivityForResult(pickImageIntent, REQUEST_CODE_CHOOSE_IMAGE_FROM_GALLERY);
   }
 
   private void launchMultiPickImageFromGalleryIntent() {
-    Intent pickImageIntent = new Intent(Intent.ACTION_GET_CONTENT);
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
-      pickImageIntent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
+    Intent pickMultiImageIntent;
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
+      pickMultiImageIntent =
+          new ActivityResultContracts.PickMultipleVisualMedia()
+              .createIntent(
+                  activity,
+                  new PickVisualMediaRequest.Builder()
+                      .setMediaType(ActivityResultContracts.PickVisualMedia.ImageOnly.INSTANCE)
+                      .build());
+    } else {
+      pickMultiImageIntent = new Intent(Intent.ACTION_GET_CONTENT);
+      pickMultiImageIntent.setType("image/*");
+      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
+        pickMultiImageIntent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
+      }
     }
-    pickImageIntent.setType("image/*");
-
-    activity.startActivityForResult(pickImageIntent, REQUEST_CODE_CHOOSE_MULTI_IMAGE_FROM_GALLERY);
+    activity.startActivityForResult(
+        pickMultiImageIntent, REQUEST_CODE_CHOOSE_MULTI_IMAGE_FROM_GALLERY);
   }
 
   public void takeImageWithCamera(MethodCall methodCall, MethodChannel.Result result) {

packages/image_picker/image_picker_android/android/src/test/java/io/flutter/plugins/imagepicker/ImagePickerDelegateTest.java

@@ -35,12 +35,16 @@
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
+import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
 import org.mockito.Mock;
 import org.mockito.MockedStatic;
 import org.mockito.Mockito;
 import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
 
+@RunWith(RobolectricTestRunner.class)
 public class ImagePickerDelegateTest {
   private static final Double WIDTH = 10.0;
   private static final Double HEIGHT = 10.0;
@@ -134,6 +138,8 @@ public void chooseMultiImageFromGallery_WhenPendingResultExists_FinishesWithAlre
     verifyNoMoreInteractions(mockResult);
   }
 
+  @Test
+  @Config(sdk = 30)
   public void
       chooseImageFromGallery_WhenHasExternalStoragePermission_LaunchesChooseFromGalleryIntent() {
     when(mockPermissionManager.isPermissionGranted(Manifest.permission.READ_EXTERNAL_STORAGE))
@@ -147,6 +153,83 @@ public void chooseMultiImageFromGallery_WhenPendingResultExists_FinishesWithAlre
             any(Intent.class), eq(ImagePickerDelegate.REQUEST_CODE_CHOOSE_IMAGE_FROM_GALLERY));
   }
 
+  @Test
+  @Config(minSdk = 33)
+  public void
+      chooseImageFromGallery_WithPhotoPicker_WhenHasExternalStoragePermission_LaunchesChooseFromGalleryIntent() {
+    when(mockPermissionManager.isPermissionGranted(Manifest.permission.READ_EXTERNAL_STORAGE))
+        .thenReturn(true);
+
+    ImagePickerDelegate delegate = createDelegate();
+    delegate.chooseImageFromGallery(mockMethodCall, mockResult);
+
+    verify(mockActivity)
+        .startActivityForResult(
+            any(Intent.class), eq(ImagePickerDelegate.REQUEST_CODE_CHOOSE_IMAGE_FROM_GALLERY));
+  }
+
+  @Test
+  @Config(sdk = 30)
+  public void
+      chooseMultiImageFromGallery_WhenHasExternalStoragePermission_LaunchesChooseFromGalleryIntent() {
+    when(mockPermissionManager.isPermissionGranted(Manifest.permission.READ_EXTERNAL_STORAGE))
+        .thenReturn(true);
+
+    ImagePickerDelegate delegate = createDelegate();
+    delegate.chooseMultiImageFromGallery(mockMethodCall, mockResult);
+
+    verify(mockActivity)
+        .startActivityForResult(
+            any(Intent.class),
+            eq(ImagePickerDelegate.REQUEST_CODE_CHOOSE_MULTI_IMAGE_FROM_GALLERY));
+  }
+
+  @Test
+  @Config(minSdk = 33)
+  public void
+      chooseMultiImageFromGallery_WithPhotoPicker_WhenHasExternalStoragePermission_LaunchesChooseFromGalleryIntent() {
+    when(mockPermissionManager.isPermissionGranted(Manifest.permission.READ_EXTERNAL_STORAGE))
+        .thenReturn(true);
+
+    ImagePickerDelegate delegate = createDelegate();
+    delegate.chooseMultiImageFromGallery(mockMethodCall, mockResult);
+
+    verify(mockActivity)
+        .startActivityForResult(
+            any(Intent.class),
+            eq(ImagePickerDelegate.REQUEST_CODE_CHOOSE_MULTI_IMAGE_FROM_GALLERY));
+  }
+
+  @Test
+  @Config(sdk = 30)
+  public void
+      chooseVideoFromGallery_WhenHasExternalStoragePermission_LaunchesChooseFromGalleryIntent() {
+    when(mockPermissionManager.isPermissionGranted(Manifest.permission.READ_EXTERNAL_STORAGE))
+        .thenReturn(true);
+
+    ImagePickerDelegate delegate = createDelegate();
+    delegate.chooseVideoFromGallery(mockMethodCall, mockResult);
+
+    verify(mockActivity)
+        .startActivityForResult(
+            any(Intent.class), eq(ImagePickerDelegate.REQUEST_CODE_CHOOSE_VIDEO_FROM_GALLERY));
+  }
+
+  @Test
+  @Config(minSdk = 33)
+  public void
+      chooseVideoFromGallery_WithPhotoPicker_WhenHasExternalStoragePermission_LaunchesChooseFromGalleryIntent() {
+    when(mockPermissionManager.isPermissionGranted(Manifest.permission.READ_EXTERNAL_STORAGE))
+        .thenReturn(true);
+
+    ImagePickerDelegate delegate = createDelegate();
+    delegate.chooseVideoFromGallery(mockMethodCall, mockResult);
+
+    verify(mockActivity)
+        .startActivityForResult(
+            any(Intent.class), eq(ImagePickerDelegate.REQUEST_CODE_CHOOSE_VIDEO_FROM_GALLERY));
+  }
+
   @Test
   public void takeImageWithCamera_WhenPendingResultExists_FinishesWithAlreadyActiveError() {
     ImagePickerDelegate delegate = createDelegateWithPendingResultAndMethodCall();
@@ -350,6 +433,7 @@ public void onActivityResult_WhenTakeImageWithCameraCanceled_FinishesWithNull()
   @Test
   public void onActivityResult_WhenImageTakenWithCamera_AndNoResizeNeeded_FinishesWithImagePath() {
     ImagePickerDelegate delegate = createDelegateWithPendingResultAndMethodCall();
+    when(cache.retrievePendingCameraMediaUriPath()).thenReturn("testString");
 
     delegate.onActivityResult(
         ImagePickerDelegate.REQUEST_CODE_TAKE_IMAGE_WITH_CAMERA, Activity.RESULT_OK, mockIntent);
@@ -362,6 +446,7 @@ public void onActivityResult_WhenImageTakenWithCamera_AndNoResizeNeeded_Finishes
   public void
       onActivityResult_WhenImageTakenWithCamera_AndResizeNeeded_FinishesWithScaledImagePath() {
     when(mockMethodCall.argument("maxWidth")).thenReturn(WIDTH);
+    when(cache.retrievePendingCameraMediaUriPath()).thenReturn("testString");
 
     ImagePickerDelegate delegate = createDelegateWithPendingResultAndMethodCall();
     delegate.onActivityResult(
@@ -375,6 +460,7 @@ public void onActivityResult_WhenImageTakenWithCamera_AndNoResizeNeeded_Finishes
   public void
       onActivityResult_WhenVideoTakenWithCamera_AndResizeParametersSupplied_FinishesWithFilePath() {
     when(mockMethodCall.argument("maxWidth")).thenReturn(WIDTH);
+    when(cache.retrievePendingCameraMediaUriPath()).thenReturn("testString");
 
     ImagePickerDelegate delegate = createDelegateWithPendingResultAndMethodCall();
     delegate.onActivityResult(
@@ -388,6 +474,7 @@ public void onActivityResult_WhenImageTakenWithCamera_AndNoResizeNeeded_Finishes
   public void
       onActivityResult_WhenVideoTakenWithCamera_AndMaxDurationParametersSupplied_FinishesWithFilePath() {
     when(mockMethodCall.argument("maxDuration")).thenReturn(MAX_DURATION);
+    when(cache.retrievePendingCameraMediaUriPath()).thenReturn("testString");
 
     ImagePickerDelegate delegate = createDelegateWithPendingResultAndMethodCall();
     delegate.onActivityResult(

packages/image_picker/image_picker_android/example/android/app/build.gradle

@@ -25,7 +25,7 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 31
+    compileSdkVersion 33
     testOptions.unitTests.includeAndroidResources = true
 
     lintOptions {

packages/image_picker/image_picker_android/pubspec.yaml

@@ -2,7 +2,8 @@ name: image_picker_android
 description: Android implementation of the image_picker plugin.
 repository: https://github.com/flutter/packages/tree/main/packages/image_picker/image_picker_android
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+image_picker%22
-version: 0.8.5+7
+
+version: 0.8.5+8
 
 environment:
   sdk: ">=2.14.0 <3.0.0"