[image_picker] swap width and height when source image orientation is left or right

packages/image_picker/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.6.1+10
+
+* iOS: Fix image orientation problems when scaling images.
+
 ## 0.6.1+9
 
 * Remove AndroidX warning.

packages/image_picker/ios/Classes/FLTImagePickerImageUtil.m

@@ -76,6 +76,20 @@ + (UIImage *)scaledImage:(UIImage *)image
                                               scale:1
                                         orientation:UIImageOrientationUp];
 
+  // The image orientation is manually set to UIImageOrientationUp which swapped the aspect ratio in
+  // some scenarios. For example, when the original image has orientation left, the horizontal
+  // pixels should be scaled to `width` and the vertical pixels should be scaled to `height`. After
+  // setting the orientation to up, we end up scaling the horizontal pixels to `height` and vertical
+  // to `width`. Below swap will solve this issue.
+  if ([image imageOrientation] == UIImageOrientationLeft ||
+      [image imageOrientation] == UIImageOrientationRight ||
+      [image imageOrientation] == UIImageOrientationLeftMirrored ||
+      [image imageOrientation] == UIImageOrientationRightMirrored) {
+    double temp = width;
+    width = height;
+    height = temp;
+  }
+
   UIGraphicsBeginImageContextWithOptions(CGSizeMake(width, height), NO, 1.0);
   [imageToScale drawInRect:CGRectMake(0, 0, width, height)];
 

packages/image_picker/pubspec.yaml

@@ -5,7 +5,7 @@ authors:
   - Flutter Team <[email protected]>
   - Rhodes Davis Jr. <[email protected]>
 homepage: https://github.com/flutter/plugins/tree/master/packages/image_picker
-version: 0.6.1+9
+version: 0.6.1+10
 
 flutter:
   plugin: