[camerax] Modifies initialized camera info to reflect default AF/AE modes and the ability to set focus points for each

packages/camera/camera_android_camerax/CHANGELOG.md

@@ -1,3 +1,8 @@
+## 0.5.0+35
+
+* Modifies `CameraInitializedEvent` that is sent when the camera is initialized to indicate that the initial focus
+  and exposure modes are auto and that developers may set focus and exposure points.
+
 ## 0.5.0+34
 
 * Implements `setFocusPoint`, `setExposurePoint`, and `setExposureOffset`.

packages/camera/camera_android_camerax/lib/src/android_camera_camerax.dart

@@ -347,16 +347,13 @@ class AndroidCameraCameraX extends CameraPlatform {
     final ResolutionInfo previewResolutionInfo =
         await preview!.getResolutionInfo();
 
-    // Retrieve exposure and focus mode configurations:
-    // TODO(camsim99): Implement support for retrieving exposure mode configuration.
-    // https://github.com/flutter/flutter/issues/120468
+    // Mark auto-focus, auto-exposure and setting points for focus & exposure
+    // as available operations as CameraX does its best across devices to
+    // support these by default.
     const ExposureMode exposureMode = ExposureMode.auto;
-    const bool exposurePointSupported = false;
-
-    // TODO(camsim99): Implement support for retrieving focus mode configuration.
-    // https://github.com/flutter/flutter/issues/120467
     const FocusMode focusMode = FocusMode.auto;
-    const bool focusPointSupported = false;
+    const bool exposurePointSupported = true;
+    const bool focusPointSupported = true;
 
     cameraEventStreamController.add(CameraInitializedEvent(
         cameraId,

packages/camera/camera_android_camerax/pubspec.yaml

@@ -2,7 +2,7 @@ name: camera_android_camerax
 description: Android implementation of the camera plugin using the CameraX library.
 repository: https://github.com/flutter/packages/tree/main/packages/camera/camera_android_camerax
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+camera%22
-version: 0.5.0+34
+version: 0.5.0+35
 
 environment:
   sdk: ^3.1.0

packages/camera/camera_android_camerax/test/android_camera_camerax_test.dart

@@ -755,19 +755,15 @@ void main() {
       startListeningForDeviceOrientationChange: (_, __) {},
     );
 
-    // TODO(camsim99): Modify this when camera configuration is supported and
-    // default values no longer being used.
-    // https://github.com/flutter/flutter/issues/120468
-    // https://github.com/flutter/flutter/issues/120467
     final CameraInitializedEvent testCameraInitializedEvent =
         CameraInitializedEvent(
             cameraId,
             resolutionWidth.toDouble(),
             resolutionHeight.toDouble(),
             ExposureMode.auto,
-            false,
+            true,
             FocusMode.auto,
-            false);
+            true);
 
     // Call createCamera.
     when(mockPreview.setSurfaceProvider()).thenAnswer((_) async => cameraId);