[camera] Clockwise rotation of focus point in android (flutter#3458)

Author: tinyc0der

packages/camera/camera/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.7.0+3
+
+* Clockwise rotation of focus point in android 
+
 ## 0.7.0+2
 
 * Fix example reference in README.

packages/camera/camera/android/src/main/java/io/flutter/plugins/camera/Camera.java

@@ -786,7 +786,7 @@ public void setExposurePoint(@NonNull final Result result, Double x, Double y)
     }
     // Set the metering rectangle
     if (x == null || y == null) cameraRegions.resetAutoExposureMeteringRectangle();
-    else cameraRegions.setAutoExposureMeteringRectangleFromPoint(x, y);
+    else cameraRegions.setAutoExposureMeteringRectangleFromPoint(y, 1 - x);
     // Apply it
     updateExposure(exposureMode);
     refreshPreviewCaptureSession(
@@ -838,7 +838,7 @@ public void setFocusPoint(@NonNull final Result result, Double x, Double y)
     if (x == null || y == null) {
       cameraRegions.resetAutoFocusMeteringRectangle();
     } else {
-      cameraRegions.setAutoFocusMeteringRectangleFromPoint(x, y);
+      cameraRegions.setAutoFocusMeteringRectangleFromPoint(y, 1 - x);
     }
 
     // Apply the new metering rectangle

packages/camera/camera/pubspec.yaml

@@ -2,7 +2,7 @@ name: camera
 description: A Flutter plugin for getting information about and controlling the
   camera on Android and iOS. Supports previewing the camera feed, capturing images, capturing video,
   and streaming image buffers to dart.
-version: 0.7.0+2
+version: 0.7.0+3
 homepage: https://github.com/flutter/plugins/tree/master/packages/camera/camera
 
 dependencies: