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react-native-image-crop-picker
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added minFiles option, and a new response called sourceURL

This commit is contained in:
CHEN Jiajie 2017-08-04 15:23:59 +08:00
parent 2651916845
commit 296190e608
2 changed files with 27 additions and 17 deletions
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22
README.md
View File

@ -82,6 +82,7 @@ ImagePicker.clean().then(() => {
| cropperStatusBarColor (android only) | string (default `#424242`) | When cropping image, determines the color of StatusBar. |
| cropperToolbarColor (android only) | string (default `#424242`) | When cropping image, determines the color of Toolbar. |
| cropperCircleOverlay | bool (default false) | Enable or disable circular cropping mask. |
| minFiles (ios only) | number (default 1) | Min number of files to select when using `multiple` option |
| maxFiles (ios only) | number (default 5) | Max number of files to select when using `multiple` option |
| waitAnimationEnd (ios only) | bool (default true) | Promise will resolve/reject once ViewController `completion` block is called |
| smartAlbums (ios only) | array (default ['UserLibrary', 'PhotoStream', 'Panoramas', 'Videos', 'Bursts']) | List of smart albums to choose from |
@ -98,16 +99,17 @@ ImagePicker.clean().then(() => {
| enableRotationGesture (android only) | bool (default false) | Whether to enable rotating the image by hand gesture |
#### Response Object
| Property | Type | Description |
| --------------- | :----: | :--------------------------------------- |
| path | string | Selected image location |
| localIdentifier | string | Selected images' localidentifier, used for PHAsset searching |
| filename | string | Selected images' filename |
| width | number | Selected image width |
| height | number | Selected image height |
| mime | string | Selected image MIME type (image/jpeg, image/png) |
| size | number | Selected image size in bytes |
| data | base64 | Optional base64 selected file representation |
| Property | Type | Description |
| ------------------------- | :----: | :--------------------------------------- |
| path | string | Selected image location |
| localIdentifier(ios only) | string | Selected images' localidentifier, used for PHAsset searching |
| sourceURL(ios only) | string | Selected images' source path, do not have write access |
| filename(ios only) | string | Selected images' filename |
| width | number | Selected image width |
| height | number | Selected image height |
| mime | string | Selected image MIME type (image/jpeg, image/png) |
| size | number | Selected image size in bytes |
| data | base64 | Optional base64 selected file representation |
## Install

22
ios/ImageCropPicker.m
View File

@ -52,6 +52,7 @@ RCT_EXPORT_MODULE();
@"cropperCircleOverlay": @NO,
@"includeBase64": @NO,
@"compressVideo": @YES,
@"minFiles": @1,
@"maxFiles": @5,
@"width": @200,
@"waitAnimationEnd": @YES,
@ -154,7 +155,7 @@ RCT_EXPORT_METHOD(openCamera:(NSDictionary *)options
UIImage *chosenImage = [info objectForKey:UIImagePickerControllerOriginalImage];
UIImage *chosenImageT = [chosenImage fixOrientation];
[self processSingleImagePick:chosenImageT withViewController:picker withLocalIdentifier:self.croppingFile[@"localIdentifier"] withFilename:self.croppingFile[@"filename"]];
[self processSingleImagePick:chosenImageT withViewController:picker withSourceURL:self.croppingFile[@"sourceURL"] withLocalIdentifier:self.croppingFile[@"localIdentifier"] withFilename:self.croppingFile[@"filename"]];
}
- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker {
@ -233,7 +234,8 @@ RCT_EXPORT_METHOD(openPicker:(NSDictionary *)options
[QBImagePickerController new];
imagePickerController.delegate = self;
imagePickerController.allowsMultipleSelection = [[self.options objectForKey:@"multiple"] boolValue];
imagePickerController.maximumNumberOfSelection = [[self.options objectForKey:@"maxFiles"] intValue];
imagePickerController.minimumNumberOfSelection = abs([[self.options objectForKey:@"minFiles"] intValue]);
imagePickerController.maximumNumberOfSelection = abs([[self.options objectForKey:@"maxFiles"] intValue]);
imagePickerController.showsNumberOfSelectedAssets = [[self.options objectForKey:@"showsSelectedCount"] boolValue];
if ([self.options objectForKey:@"smartAlbums"] != nil) {
@ -375,8 +377,9 @@ RCT_EXPORT_METHOD(openCropper:(NSDictionary *)options
error:nil];
completion([self createAttachmentResponse:[outputURL absoluteString]
withSourceURL:[sourceURL absoluteString]
withLocalIdentifier: forAsset.localIdentifier
withFilename: sourceURL.lastPathComponent
withFilename:[forAsset valueForKey:@"filename"]
withWidth:[NSNumber numberWithFloat:track.naturalSize.width]
withHeight:[NSNumber numberWithFloat:track.naturalSize.height]
withMime:@"video/mp4"
@ -389,9 +392,10 @@ RCT_EXPORT_METHOD(openCropper:(NSDictionary *)options
}];
}
- (NSDictionary*) createAttachmentResponse:(NSString*)filePath withLocalIdentifier:(NSString*)localIdentifier withFilename:(NSString*)filename withWidth:(NSNumber*)width withHeight:(NSNumber*)height withMime:(NSString*)mime withSize:(NSNumber*)size withData:(NSString*)data {
- (NSDictionary*) createAttachmentResponse:(NSString*)filePath withSourceURL:(NSString*)sourceURL withLocalIdentifier:(NSString*)localIdentifier withFilename:(NSString*)filename withWidth:(NSNumber*)width withHeight:(NSNumber*)height withMime:(NSString*)mime withSize:(NSNumber*)size withData:(NSString*)data {
return @{
@"path": filePath,
@"sourceURL": sourceURL,
@"localIdentifier": (localIdentifier) ? localIdentifier : @"",
@"filename": (filename) ? filename : @"",
@"width": width,
@ -475,8 +479,9 @@ RCT_EXPORT_METHOD(openCropper:(NSDictionary *)options
}
[selections addObject:[self createAttachmentResponse:filePath
withSourceURL:[sourceURL absoluteString]
withLocalIdentifier: phAsset.localIdentifier
withFilename: sourceURL.lastPathComponent
withFilename: [phAsset valueForKey:@"filename"]
withWidth:imageResult.width
withHeight:imageResult.height
withMime:imageResult.mime
@ -530,7 +535,7 @@ RCT_EXPORT_METHOD(openCropper:(NSDictionary *)options
dispatch_async(dispatch_get_main_queue(), ^{
[indicatorView stopAnimating];
[overlayView removeFromSuperview];
[self processSingleImagePick:[UIImage imageWithData:imageData] withViewController:imagePickerController withLocalIdentifier:phAsset.localIdentifier withFilename:sourceURL.lastPathComponent];
[self processSingleImagePick:[UIImage imageWithData:imageData] withViewController:imagePickerController withSourceURL:[sourceURL absoluteString] withLocalIdentifier:phAsset.localIdentifier withFilename:[phAsset valueForKey:@"filename"]];
});
}];
}
@ -547,7 +552,7 @@ RCT_EXPORT_METHOD(openCropper:(NSDictionary *)options
// when user selected single image, with camera or from photo gallery,
// this method will take care of attaching image metadata, and sending image to cropping controller
// or to user directly
- (void) processSingleImagePick:(UIImage*)image withViewController:(UIViewController*)viewController withLocalIdentifier:(NSString*)localIdentifier withFilename:(NSString*)filename {
- (void) processSingleImagePick:(UIImage*)image withViewController:(UIViewController*)viewController withSourceURL:(NSString*)sourceURL withLocalIdentifier:(NSString*)localIdentifier withFilename:(NSString*)filename {
if (image == nil) {
[viewController dismissViewControllerAnimated:YES completion:[self waitAnimationEnd:^{
@ -560,6 +565,7 @@ RCT_EXPORT_METHOD(openCropper:(NSDictionary *)options
if ([[[self options] objectForKey:@"cropping"] boolValue]) {
self.croppingFile = [[NSMutableDictionary alloc] init];
self.croppingFile[@"sourceURL"] = sourceURL;
self.croppingFile[@"localIdentifier"] = localIdentifier;
self.croppingFile[@"filename"] = filename;
NSLog(@"CroppingFile %@", self.croppingFile);
@ -579,6 +585,7 @@ RCT_EXPORT_METHOD(openCropper:(NSDictionary *)options
// Alert.alert in the .then() handler.
[viewController dismissViewControllerAnimated:YES completion:[self waitAnimationEnd:^{
self.resolve([self createAttachmentResponse:filePath
withSourceURL:sourceURL
withLocalIdentifier:localIdentifier
withFilename:filename
withWidth:imageResult.width
@ -690,6 +697,7 @@ RCT_EXPORT_METHOD(openCropper:(NSDictionary *)options
[self dismissCropper:controller dismissAll: YES completion:[self waitAnimationEnd:^{
self.resolve([self createAttachmentResponse:filePath
withSourceURL: self.croppingFile[@"sourceURL"]
withLocalIdentifier: self.croppingFile[@"localIdentifier"]
withFilename: self.croppingFile[@"filename"]
withWidth:imageResult.width