[image_picker] Fix rotation when camera is a source (#4019)

* Fix isMetadataAvailable bool

* Add unit test

* Update CHANGELOG and version

Author: ydag

packages/image_picker/image_picker/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.8.0+2
+
+* Fix a rotation problem where when camera is chosen as a source and additional parameters are added.
+
 ## 0.8.0+1
 
 * Removed redundant request for camera permissions.

packages/image_picker/image_picker/example/ios/RunnerTests/ImageUtilTests.m

@@ -34,6 +34,16 @@ - (void)testScaledImage_ShouldBeScaledWithNoMetadata {
   XCTAssertEqual(newImage.size.height, 2);
 }
 
+- (void)testScaledImage_ShouldBeCorrectRotation {
+  UIImage *image = [UIImage imageWithData:ImagePickerTestImages.JPGTestData];
+  UIImage *newImage = [FLTImagePickerImageUtil scaledImage:image
+                                                  maxWidth:@3
+                                                 maxHeight:@2
+                                       isMetadataAvailable:YES];
+
+  XCTAssertEqual(newImage.imageOrientation, UIImageOrientationUp);
+}
+
 - (void)testScaledGIFImage_ShouldBeScaled {
   // gif image that frame size is 3 and the duration is 1 second.
   GIFInfo *info = [FLTImagePickerImageUtil scaledGIFImage:ImagePickerTestImages.GIFTestData

packages/image_picker/image_picker/ios/Classes/FLTImagePickerPlugin.m

@@ -460,7 +460,7 @@ - (void)imagePickerController:(UIImagePickerController *)picker
       image = [FLTImagePickerImageUtil scaledImage:image
                                           maxWidth:maxWidth
                                          maxHeight:maxHeight
-                               isMetadataAvailable:originalAsset != nil];
+                               isMetadataAvailable:YES];
     }
 
     if (!originalAsset) {

packages/image_picker/image_picker/pubspec.yaml

@@ -3,7 +3,7 @@ description: Flutter plugin for selecting images from the Android and iOS image
   library, and taking new pictures with the camera.
 repository: https://github.com/flutter/plugins/tree/master/packages/image_picker/image_picker
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+image_picker%22
-version: 0.8.0+1
+version: 0.8.0+2
 
 environment:
   sdk: ">=2.12.0 <3.0.0"