Skip to content
This repository was archived by the owner on Feb 22, 2023. It is now read-only.

[image_picker] Support reading WebP images for iOS #4448

Merged
fluttergithubbot merged 18 commits into from
Feb 25, 2022
Merged

[image_picker] Support reading WebP images for iOS #4448

Changes from 1 commit
Commits
Show all changes
18 commits
Select commit Hold shift + click to select a range
a35b4bb
support WebP for iOS
TrGiLong Oct 23, 2021
6ceddd6
update CHANGELOG
TrGiLong Oct 23, 2021
c7e886d
update Pubspec
TrGiLong Oct 23, 2021
c15c261
use const insteed of self-defined string
TrGiLong Oct 25, 2021
88b25f7
add test
TrGiLong Oct 25, 2021
53f5319
fix style and add more tests
TrGiLong Oct 30, 2021
aa57cf4
fix style
TrGiLong Oct 30, 2021
96e358d
improve method name and add documentation
TrGiLong Jan 22, 2022
6dcb8a9
fix changelog
TrGiLong Feb 1, 2022
c28ccf7
revert FLTImagePickerPlugin
TrGiLong Feb 1, 2022
864e5db
revert
TrGiLong Feb 1, 2022
5839c19
improve method name and add documentation
TrGiLong Feb 1, 2022
0602ef4
Merge branch 'master' into support-webp-for-ios
TrGiLong Feb 8, 2022
479d6b6
fix
TrGiLong Feb 8, 2022
16ae49b
fix code style
TrGiLong Feb 10, 2022
b283bf7
fix null checking
TrGiLong Feb 10, 2022
3e9d372
fix test
TrGiLong Feb 10, 2022
bd1720c
Merge branch 'main' into support-webp-for-ios
stuartmorgan-g Feb 23, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Next Next commit
support WebP for iOS
  • Loading branch information
@TrGiLong
TrGiLong committed Oct 23, 2021
commit a35b4bbcdacf4c29ec75f5fa7855404e76038c69
92 changes: 51 additions & 41 deletions packages/image_picker/image_picker/ios/Classes/FLTPHPickerSaveImageToPathOperation.m
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -82,51 +82,61 @@ - (void)start {
}
if (@available(iOS 14, *)) {
[self setExecuting:YES];
[self.result.itemProvider
loadObjectOfClass:[UIImage class]
completionHandler:^(__kindof id<NSItemProviderReading> _Nullable image,
NSError *_Nullable error) {
if ([image isKindOfClass:[UIImage class]]) {
__block UIImage *localImage = image;
PHAsset *originalAsset =
[FLTImagePickerPhotoAssetUtil getAssetFromPHPickerResult:self.result];

if (self.maxWidth != (id)[NSNull null] || self.maxHeight != (id)[NSNull null]) {
localImage = [FLTImagePickerImageUtil scaledImage:localImage
maxWidth:self.maxWidth
maxHeight:self.maxHeight
isMetadataAvailable:originalAsset != nil];
}
__block NSString *savedPath;
if (!originalAsset) {
// Image picked without an original asset (e.g. User pick image without permission)
savedPath =
[FLTImagePickerPhotoAssetUtil saveImageWithPickerInfo:nil
image:localImage
imageQuality:self.desiredImageQuality];
[self completeOperationWithPath:savedPath];
} 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.
savedPath = [FLTImagePickerPhotoAssetUtil
saveImageWithOriginalImageData:imageData
image:localImage
maxWidth:self.maxWidth
maxHeight:self.maxHeight
imageQuality:self.desiredImageQuality];
[self completeOperationWithPath:savedPath];
}];
}
}
NSString *webpIdentifier = @"org.webmproject.webp";
if ([self.result.itemProvider hasItemConformingToTypeIdentifier:webpIdentifier]) {
[self.result.itemProvider loadDataRepresentationForTypeIdentifier:webpIdentifier completionHandler:^(NSData * _Nullable data, NSError * _Nullable error) {
__block UIImage *image = [[UIImage alloc] initWithData:data];
[self processImage:image];
}];
return;
}

[self.result.itemProvider loadObjectOfClass:[UIImage class] completionHandler:^(__kindof id<NSItemProviderReading> _Nullable image, NSError *_Nullable error) {
if ([image isKindOfClass:[UIImage class]]) {
[self processImage:image];
}
}];
} else {
[self setFinished:YES];
}
}

- (void)processImage:(UIImage *)image API_AVAILABLE(ios(14)); {
__block UIImage *localImage = image;
PHAsset *originalAsset =
[FLTImagePickerPhotoAssetUtil getAssetFromPHPickerResult:self.result];

if (self.maxWidth != (id)[NSNull null] || self.maxHeight != (id)[NSNull null]) {
localImage = [FLTImagePickerImageUtil scaledImage:localImage
maxWidth:self.maxWidth
maxHeight:self.maxHeight
isMetadataAvailable:originalAsset != nil];
}
__block NSString *savedPath;
if (!originalAsset) {
// Image picked without an original asset (e.g. User pick image without permission)
savedPath =
[FLTImagePickerPhotoAssetUtil saveImageWithPickerInfo:nil
image:localImage
imageQuality:self.desiredImageQuality];
[self completeOperationWithPath:savedPath];
} 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.
savedPath = [FLTImagePickerPhotoAssetUtil
saveImageWithOriginalImageData:imageData
image:localImage
maxWidth:self.maxWidth
maxHeight:self.maxHeight
imageQuality:self.desiredImageQuality];
[self completeOperationWithPath:savedPath];
}];
}
}

@end