[image_picker] Image picker fix alert

packages/image_picker/image_picker/CHANGELOG.md

@@ -1,3 +1,6 @@
+## 0.7.6
+* Implement UIAlertController with a preferredStyle of UIAlertControllerStyleAlert since UIAlertView is deprecated.
+
 ## 0.7.5+1
 
 * Fixes a rotation problem where Select Photos limited access is chosen but the image that is picked 
@@ -7,7 +10,7 @@ is not included selected photos and image is scaled.
 
 * Fixes an issue where image rotation is wrong when Select Photos chose and image is scaled.
 * Migrate to PHPicker for iOS 14 and higher versions to pick image from the photo library.
-* Implement the limited permission to pick photo from the photo library when Select Photo is chose.
+* Implement the limited permission to pick photo from the photo library when Select Photo is chosen.
 
 ## 0.7.4
 

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

@@ -190,11 +190,17 @@ - (void)showCamera {
                                                       animated:YES
                                                     completion:nil];
   } else {
-    [[[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Error", nil)
-                                message:NSLocalizedString(@"Camera not available.", nil)
-                               delegate:nil
-                      cancelButtonTitle:NSLocalizedString(@"OK", nil)
-                      otherButtonTitles:nil] show];
+    UIAlertController *cameraErrorAlert =
+        [UIAlertController alertControllerWithTitle:@"Error"
+                                            message:@"Camera not available."
+                                     preferredStyle:UIAlertControllerStyleAlert];
+    [cameraErrorAlert addAction:[UIAlertAction actionWithTitle:@"OK"
+                                                         style:UIAlertActionStyleDefault
+                                                       handler:^(UIAlertAction *action){
+                                                       }]];
+    [[self viewControllerWithWindow:nil] presentViewController:cameraErrorAlert
+                                                      animated:YES
+                                                    completion:nil];
     self.result(nil);
     self.result = nil;
     _arguments = nil;
@@ -211,17 +217,15 @@ - (void)checkCameraAuthorization {
     case AVAuthorizationStatusNotDetermined: {
       [AVCaptureDevice requestAccessForMediaType:AVMediaTypeVideo
                                completionHandler:^(BOOL granted) {
-                                 if (granted) {
-                                   dispatch_async(dispatch_get_main_queue(), ^{
+                                 dispatch_async(dispatch_get_main_queue(), ^{
+                                   if (granted) {
                                      if (granted) {
                                        [self showCamera];
                                      }
-                                   });
-                                 } else {
-                                   dispatch_async(dispatch_get_main_queue(), ^{
+                                   } else {
                                      [self errorNoCameraAccess:AVAuthorizationStatusDenied];
-                                   });
-                                 }
+                                   }
+                                 });
                                }];
     }; break;
     case AVAuthorizationStatusDenied:
@@ -364,41 +368,39 @@ - (void)picker:(PHPickerViewController *)picker
         completionHandler:^(__kindof id<NSItemProviderReading> _Nullable image,
                             NSError *_Nullable error) {
           if ([image isKindOfClass:[UIImage class]]) {
-            if (image != nil) {
-              __block UIImage *localImage = image;
-              dispatch_async(dispatch_get_main_queue(), ^{
-                PHAsset *originalAsset =
-                    [FLTImagePickerPhotoAssetUtil getAssetFromPHPickerResult:result];
-
-                if (maxWidth != (id)[NSNull null] || maxHeight != (id)[NSNull null]) {
-                  localImage = [FLTImagePickerImageUtil scaledImage:localImage
-                                                           maxWidth:maxWidth
-                                                          maxHeight:maxHeight
-                                                isMetadataAvailable:originalAsset != nil];
-                }
-
-                if (!originalAsset) {
-                  // Image picked without an original asset (e.g. User took a photo directly)
-                  [self saveImageWithPickerInfo:nil
-                                          image:localImage
-                                   imageQuality:desiredImageQuality];
-                } else {
-                  [[PHImageManager defaultManager]
-                      requestImageDataForAsset:originalAsset
-                                       options:nil
-                                 resultHandler:^(
-                                     NSData *_Nullable imageData, NSString *_Nullable dataUTI,
-                                     UIImageOrientation orientation, NSDictionary *_Nullable info) {
-                                   // maxWidth and maxHeight are used only for GIF images.
-                                   [self saveImageWithOriginalImageData:imageData
-                                                                  image:localImage
-                                                               maxWidth:maxWidth
-                                                              maxHeight:maxHeight
-                                                           imageQuality:desiredImageQuality];
-                                 }];
-                }
-              });
-            }
+            __block UIImage *localImage = image;
+            dispatch_async(dispatch_get_main_queue(), ^{
+              PHAsset *originalAsset =
+                  [FLTImagePickerPhotoAssetUtil getAssetFromPHPickerResult:result];
+
+              if (maxWidth != (id)[NSNull null] || maxHeight != (id)[NSNull null]) {
+                localImage = [FLTImagePickerImageUtil scaledImage:localImage
+                                                         maxWidth:maxWidth
+                                                        maxHeight:maxHeight
+                                              isMetadataAvailable:originalAsset != nil];
+              }
+
+              if (!originalAsset) {
+                // Image picked without an original asset (e.g. User took a photo directly)
+                [self saveImageWithPickerInfo:nil
+                                        image:localImage
+                                 imageQuality:desiredImageQuality];
+              } else {
+                [[PHImageManager defaultManager]
+                    requestImageDataForAsset:originalAsset
+                                     options:nil
+                               resultHandler:^(
+                                   NSData *_Nullable imageData, NSString *_Nullable dataUTI,
+                                   UIImageOrientation orientation, NSDictionary *_Nullable info) {
+                                 // maxWidth and maxHeight are used only for GIF images.
+                                 [self saveImageWithOriginalImageData:imageData
+                                                                image:localImage
+                                                             maxWidth:maxWidth
+                                                            maxHeight:maxHeight
+                                                         imageQuality:desiredImageQuality];
+                               }];
+              }
+            });
           }
         }];
   }

packages/image_picker/image_picker/pubspec.yaml

@@ -2,7 +2,7 @@ name: image_picker
 description: Flutter plugin for selecting images from the Android and iOS image
   library, and taking new pictures with the camera.
 homepage: https://github.com/flutter/plugins/tree/master/packages/image_picker/image_picker
-version: 0.7.5+1
+version: 0.7.6
 
 flutter:
   plugin: