ios合并cordova camera 的取相册照片的方法

This commit is contained in:
zher52 2020-06-01 16:00:56 +08:00
parent 9782d52be4
commit 739cb20679
3 changed files with 542 additions and 33 deletions

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@ -126,6 +126,9 @@
</feature>
</config-file>
<header-file src="src/ios/UIImage+CropScaleOrientation.h" />
<source-file src="src/ios/UIImage+CropScaleOrientation.m" />
<header-file src="src/ios/classes/CustomCamera.h" />
<source-file src="src/ios/classes/CustomCamera.m" />

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@ -1,4 +1,61 @@
#import <Cordova/CDV.h>
#import <CoreLocation/CoreLocation.h>
#import <CoreLocation/CLLocationManager.h>
enum CDVDestinationType {
DestinationTypeDataUrl = 0,
DestinationTypeFileUri,
DestinationTypeNativeUri
};
typedef NSUInteger CDVDestinationType;
enum CDVEncodingType {
EncodingTypeJPEG = 0,
EncodingTypePNG
};
typedef NSUInteger CDVEncodingType;
enum CDVMediaType {
MediaTypePicture = 0,
MediaTypeVideo,
MediaTypeAll
};
typedef NSUInteger CDVMediaType;
@interface CDVPictureOptions : NSObject
@property (strong) NSNumber* quality;
@property (assign) CDVDestinationType destinationType;
@property (assign) UIImagePickerControllerSourceType sourceType;
@property (assign) CGSize targetSize;
@property (assign) CDVEncodingType encodingType;
@property (assign) CDVMediaType mediaType;
@property (assign) BOOL allowsEditing;
@property (assign) BOOL correctOrientation;
@property (assign) BOOL saveToPhotoAlbum;
@property (strong) NSDictionary* popoverOptions;
@property (assign) UIImagePickerControllerCameraDevice cameraDirection;
@property (assign) BOOL popoverSupported;
@property (assign) BOOL usesGeolocation;
@property (assign) BOOL cropToSize;
+ (instancetype) createFromTakePictureArguments:(CDVInvokedUrlCommand*)command;
@end
@interface CDVCameraPicker : UIImagePickerController
@property (strong) CDVPictureOptions* pictureOptions;
@property (copy) NSString* callbackId;
@property (copy) NSString* postUrl;
@property (strong) UIPopoverController* pickerPopoverController;
@property (assign) BOOL cropToSize;
@property (strong) UIView* webView;
+ (instancetype) createFromPictureOptions:(CDVPictureOptions*)options;
@end
@interface CustomCamera : CDVPlugin<UIImagePickerControllerDelegate, UINavigationControllerDelegate>
{
@ -26,7 +83,11 @@
NSString *filename;
}
@property (strong) NSData* data;
@property (strong) NSMutableDictionary *metadata;
@property (strong, nonatomic) CLLocationManager *locationManager;
@property (strong) CDVCameraPicker* pickerController;
- (void)startCamera:(CDVInvokedUrlCommand*)command;
- (void)takePicture:(CDVInvokedUrlCommand*)command;
- (void)showCameraPicker:(NSString*)callbackId withOptions:(CDVPictureOptions *) pictureOptions;
@end

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@ -1,11 +1,487 @@
#import "CustomCamera.h"
#import "AVCamViewController.h"
#import "CameraParameter.h"
#import <MobileCoreServices/UTCoreTypes.h>
#import <AssetsLibrary/ALAssetRepresentation.h>
#import <AssetsLibrary/AssetsLibrary.h>
#import "UIImage+CropScaleOrientation.h"
#import <objc/message.h>
#import <AVFoundation/AVFoundation.h>
#ifndef __CORDOVA_4_0_0
#import <Cordova/NSData+Base64.h>
#endif
#define CDV_PHOTO_PREFIX @"cdv_photo_"
static NSSet* org_apache_cordova_validArrowDirections;
static NSString* toBase64(NSData* data) {
SEL s1 = NSSelectorFromString(@"cdv_base64EncodedString");
SEL s2 = NSSelectorFromString(@"base64EncodedString");
SEL s3 = NSSelectorFromString(@"base64EncodedStringWithOptions:");
if ([data respondsToSelector:s1]) {
NSString* (*func)(id, SEL) = (void *)[data methodForSelector:s1];
return func(data, s1);
} else if ([data respondsToSelector:s2]) {
NSString* (*func)(id, SEL) = (void *)[data methodForSelector:s2];
return func(data, s2);
} else if ([data respondsToSelector:s3]) {
NSString* (*func)(id, SEL, NSUInteger) = (void *)[data methodForSelector:s3];
return func(data, s3, 0);
} else {
return nil;
}
}
@implementation CDVPictureOptions
+ (instancetype) createFromTakePictureArguments:(CDVInvokedUrlCommand*)command
{
CDVPictureOptions* pictureOptions = [[CDVPictureOptions alloc] init];
pictureOptions.quality = [command argumentAtIndex:0 withDefault:@(50)];
pictureOptions.destinationType = [[command argumentAtIndex:1 withDefault:@(DestinationTypeFileUri)] unsignedIntegerValue];
pictureOptions.sourceType = [[command argumentAtIndex:2 withDefault:@(UIImagePickerControllerSourceTypeCamera)] unsignedIntegerValue];
NSNumber* targetWidth = [command argumentAtIndex:3 withDefault:nil];
NSNumber* targetHeight = [command argumentAtIndex:4 withDefault:nil];
pictureOptions.targetSize = CGSizeMake(0, 0);
if ((targetWidth != nil) && (targetHeight != nil)) {
pictureOptions.targetSize = CGSizeMake([targetWidth floatValue], [targetHeight floatValue]);
}
pictureOptions.encodingType = [[command argumentAtIndex:5 withDefault:@(EncodingTypeJPEG)] unsignedIntegerValue];
pictureOptions.mediaType = [[command argumentAtIndex:6 withDefault:@(MediaTypePicture)] unsignedIntegerValue];
pictureOptions.allowsEditing = [[command argumentAtIndex:7 withDefault:@(NO)] boolValue];
pictureOptions.correctOrientation = [[command argumentAtIndex:8 withDefault:@(NO)] boolValue];
pictureOptions.saveToPhotoAlbum = [[command argumentAtIndex:9 withDefault:@(NO)] boolValue];
pictureOptions.popoverOptions = [command argumentAtIndex:10 withDefault:nil];
pictureOptions.cameraDirection = [[command argumentAtIndex:11 withDefault:@(UIImagePickerControllerCameraDeviceRear)] unsignedIntegerValue];
pictureOptions.popoverSupported = NO;
pictureOptions.usesGeolocation = NO;
return pictureOptions;
}
@end
@implementation CDVCameraPicker
- (BOOL)prefersStatusBarHidden
{
return YES;
}
- (UIViewController*)childViewControllerForStatusBarHidden
{
return nil;
}
- (void)viewWillAppear:(BOOL)animated
{
SEL sel = NSSelectorFromString(@"setNeedsStatusBarAppearanceUpdate");
if ([self respondsToSelector:sel]) {
[self performSelector:sel withObject:nil afterDelay:0];
}
[super viewWillAppear:animated];
}
+ (instancetype) createFromPictureOptions:(CDVPictureOptions*)pictureOptions;
{
CDVCameraPicker* cameraPicker = [[CDVCameraPicker alloc] init];
cameraPicker.pictureOptions = pictureOptions;
cameraPicker.sourceType = pictureOptions.sourceType;
cameraPicker.allowsEditing = pictureOptions.allowsEditing;
if (cameraPicker.sourceType == UIImagePickerControllerSourceTypeCamera) {
// We only allow taking pictures (no video) in this API.
cameraPicker.mediaTypes = @[(NSString*)kUTTypeImage];
// We can only set the camera device if we're actually using the camera.
cameraPicker.cameraDevice = pictureOptions.cameraDirection;
} else if (pictureOptions.mediaType == MediaTypeAll) {
cameraPicker.mediaTypes = [UIImagePickerController availableMediaTypesForSourceType:cameraPicker.sourceType];
} else {
NSArray* mediaArray = @[(NSString*)(pictureOptions.mediaType == MediaTypeVideo ? kUTTypeMovie : kUTTypeImage)];
cameraPicker.mediaTypes = mediaArray;
}
return cameraPicker;
}
@end
@interface CustomCamera ()
@property (readwrite, assign) BOOL hasPendingOperation;
@end
@implementation CustomCamera
+ (void)initialize
{
org_apache_cordova_validArrowDirections = [[NSSet alloc] initWithObjects:[NSNumber numberWithInt:UIPopoverArrowDirectionUp], [NSNumber numberWithInt:UIPopoverArrowDirectionDown], [NSNumber numberWithInt:UIPopoverArrowDirectionLeft], [NSNumber numberWithInt:UIPopoverArrowDirectionRight], [NSNumber numberWithInt:UIPopoverArrowDirectionAny], nil];
}
@synthesize hasPendingOperation, pickerController;
- (void)takePicture:(CDVInvokedUrlCommand *)command {
[self startCamera: command];
self.hasPendingOperation = YES;
CDVPictureOptions* pictureOptions = [CDVPictureOptions createFromTakePictureArguments:command];
if (pictureOptions.sourceType == 1) {
[self startCamera: command];
} else {
[self showCameraPicker:command.callbackId withOptions:pictureOptions];
}
}
- (BOOL)popoverSupported
{
return (NSClassFromString(@"UIPopoverController") != nil) &&
(UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad);
}
- (NSInteger)integerValueForKey:(NSDictionary*)dict key:(NSString*)key defaultValue:(NSInteger)defaultValue
{
NSInteger value = defaultValue;
NSNumber* val = [dict valueForKey:key]; // value is an NSNumber
if (val != nil) {
value = [val integerValue];
}
return value;
}
- (void)displayPopover:(NSDictionary*)options
{
NSInteger x = 0;
NSInteger y = 32;
NSInteger width = 320;
NSInteger height = 480;
UIPopoverArrowDirection arrowDirection = UIPopoverArrowDirectionAny;
if (options) {
x = [self integerValueForKey:options key:@"x" defaultValue:0];
y = [self integerValueForKey:options key:@"y" defaultValue:32];
width = [self integerValueForKey:options key:@"width" defaultValue:320];
height = [self integerValueForKey:options key:@"height" defaultValue:480];
arrowDirection = [self integerValueForKey:options key:@"arrowDir" defaultValue:UIPopoverArrowDirectionAny];
if (![org_apache_cordova_validArrowDirections containsObject:[NSNumber numberWithUnsignedInteger:arrowDirection]]) {
arrowDirection = UIPopoverArrowDirectionAny;
}
}
[[[self pickerController] pickerPopoverController] setDelegate:self];
[[[self pickerController] pickerPopoverController] presentPopoverFromRect:CGRectMake(x, y, width, height)
inView:[self.webView superview]
permittedArrowDirections:arrowDirection
animated:YES];
}
- (void)showCameraPicker:(NSString*)callbackId withOptions:(CDVPictureOptions *) pictureOptions
{
// Perform UI operations on the main thread
dispatch_async(dispatch_get_main_queue(), ^{
CDVCameraPicker* cameraPicker = [CDVCameraPicker createFromPictureOptions:pictureOptions];
self.pickerController = cameraPicker;
cameraPicker.delegate = self;
cameraPicker.callbackId = callbackId;
// we need to capture this state for memory warnings that dealloc this object
cameraPicker.webView = self.webView;
// If a popover is already open, close it; we only want one at a time.
if (([[self pickerController] pickerPopoverController] != nil) && [[[self pickerController] pickerPopoverController] isPopoverVisible]) {
[[[self pickerController] pickerPopoverController] dismissPopoverAnimated:YES];
[[[self pickerController] pickerPopoverController] setDelegate:nil];
[[self pickerController] setPickerPopoverController:nil];
}
if ([self popoverSupported] && (pictureOptions.sourceType != UIImagePickerControllerSourceTypeCamera)) {
if (cameraPicker.pickerPopoverController == nil) {
cameraPicker.pickerPopoverController = [[NSClassFromString(@"UIPopoverController") alloc] initWithContentViewController:cameraPicker];
}
[self displayPopover:pictureOptions.popoverOptions];
self.hasPendingOperation = NO;
} else {
cameraPicker.modalPresentationStyle = UIModalPresentationCurrentContext;
[self.viewController presentViewController:cameraPicker animated:YES completion:^{
self.hasPendingOperation = NO;
}];
}
});
}
- (UIImage*)retrieveImage:(NSDictionary*)info options:(CDVPictureOptions*)options
{
// get the image
UIImage* image = nil;
if (options.allowsEditing && [info objectForKey:UIImagePickerControllerEditedImage]) {
image = [info objectForKey:UIImagePickerControllerEditedImage];
} else {
image = [info objectForKey:UIImagePickerControllerOriginalImage];
}
if (options.correctOrientation) {
image = [image imageCorrectedForCaptureOrientation];
}
UIImage* scaledImage = nil;
if ((options.targetSize.width > 0) && (options.targetSize.height > 0)) {
// if cropToSize, resize image and crop to target size, otherwise resize to fit target without cropping
if (options.cropToSize) {
scaledImage = [image imageByScalingAndCroppingForSize:options.targetSize];
} else {
scaledImage = [image imageByScalingNotCroppingForSize:options.targetSize];
}
}
return (scaledImage == nil ? image : scaledImage);
}
- (NSURL*) urlTransformer:(NSURL*)url
{
NSURL* urlToTransform = url;
// for backwards compatibility - we check if this property is there
SEL sel = NSSelectorFromString(@"urlTransformer");
if ([self.commandDelegate respondsToSelector:sel]) {
// grab the block from the commandDelegate
NSURL* (^urlTransformer)(NSURL*) = ((id(*)(id, SEL))objc_msgSend)(self.commandDelegate, sel);
// if block is not null, we call it
if (urlTransformer) {
urlToTransform = urlTransformer(url);
}
}
return urlToTransform;
}
- (NSData*)processImage:(UIImage*)image info:(NSDictionary*)info options:(CDVPictureOptions*)options
{
NSData* data = nil;
switch (options.encodingType) {
case EncodingTypePNG:
data = UIImagePNGRepresentation(image);
break;
case EncodingTypeJPEG:
{
if ((options.allowsEditing == NO) && (options.targetSize.width <= 0) && (options.targetSize.height <= 0) && (options.correctOrientation == NO) && (([options.quality integerValue] == 100) || (options.sourceType != UIImagePickerControllerSourceTypeCamera))){
// use image unedited as requested , don't resize
data = UIImageJPEGRepresentation(image, 1.0);
} else {
data = UIImageJPEGRepresentation(image, [options.quality floatValue] / 100.0f);
}
if (options.usesGeolocation) {
NSDictionary* controllerMetadata = [info objectForKey:@"UIImagePickerControllerMediaMetadata"];
if (controllerMetadata) {
self.data = data;
self.metadata = [[NSMutableDictionary alloc] init];
NSMutableDictionary* EXIFDictionary = [[controllerMetadata objectForKey:(NSString*)kCGImagePropertyExifDictionary]mutableCopy];
if (EXIFDictionary) {
[self.metadata setObject:EXIFDictionary forKey:(NSString*)kCGImagePropertyExifDictionary];
}
if (IsAtLeastiOSVersion(@"8.0")) {
[[self locationManager] performSelector:NSSelectorFromString(@"requestWhenInUseAuthorization") withObject:nil afterDelay:0];
}
[[self locationManager] startUpdatingLocation];
}
}
}
break;
default:
break;
};
return data;
}
- (NSString*)tempFilePath:(NSString*)extension
{
NSString* docsPath = [NSTemporaryDirectory()stringByStandardizingPath];
NSFileManager* fileMgr = [[NSFileManager alloc] init]; // recommended by Apple (vs [NSFileManager defaultManager]) to be threadsafe
NSString* filePath;
// unique file name
NSTimeInterval timeStamp = [[NSDate date] timeIntervalSince1970];
NSNumber *timeStampObj = [NSNumber numberWithDouble: timeStamp];
do {
filePath = [NSString stringWithFormat:@"%@/%@%ld.%@", docsPath, CDV_PHOTO_PREFIX, [timeStampObj longValue], extension];
} while ([fileMgr fileExistsAtPath:filePath]);
return filePath;
}
- (void)resultForImage:(CDVPictureOptions*)options info:(NSDictionary*)info completion:(void (^)(CDVPluginResult* res))completion
{
CDVPluginResult* result = nil;
BOOL saveToPhotoAlbum = options.saveToPhotoAlbum;
UIImage* image = nil;
switch (options.destinationType) {
case DestinationTypeNativeUri:
{
NSURL* url = [info objectForKey:UIImagePickerControllerReferenceURL];
saveToPhotoAlbum = NO;
// If, for example, we use sourceType = Camera, URL might be nil because image is stored in memory.
// In this case we must save image to device before obtaining an URI.
if (url == nil) {
image = [self retrieveImage:info options:options];
ALAssetsLibrary* library = [ALAssetsLibrary new];
[library writeImageToSavedPhotosAlbum:image.CGImage orientation:(ALAssetOrientation)(image.imageOrientation) completionBlock:^(NSURL *assetURL, NSError *error) {
CDVPluginResult* resultToReturn = nil;
if (error) {
resultToReturn = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsString:[error localizedDescription]];
} else {
NSString* nativeUri = [[self urlTransformer:assetURL] absoluteString];
resultToReturn = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsString:nativeUri];
}
completion(resultToReturn);
}];
return;
} else {
NSString* nativeUri = [[self urlTransformer:url] absoluteString];
result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsString:nativeUri];
}
}
break;
case DestinationTypeFileUri:
{
image = [self retrieveImage:info options:options];
NSData* data = [self processImage:image info:info options:options];
if (data) {
NSString* extension = options.encodingType == EncodingTypePNG? @"png" : @"jpg";
NSString* filePath = [self tempFilePath:extension];
NSError* err = nil;
// save file
if (![data writeToFile:filePath options:NSAtomicWrite error:&err]) {
result = [CDVPluginResult resultWithStatus:CDVCommandStatus_IO_EXCEPTION messageAsString:[err localizedDescription]];
} else {
result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsString:[[self urlTransformer:[NSURL fileURLWithPath:filePath]] absoluteString]];
}
}
}
break;
case DestinationTypeDataUrl:
{
image = [self retrieveImage:info options:options];
NSData* data = [self processImage:image info:info options:options];
if (data) {
result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsString:toBase64(data)];
}
}
break;
default:
break;
};
if (saveToPhotoAlbum && image) {
ALAssetsLibrary* library = [ALAssetsLibrary new];
[library writeImageToSavedPhotosAlbum:image.CGImage orientation:(ALAssetOrientation)(image.imageOrientation) completionBlock:nil];
}
completion(result);
}
- (NSString *) createTmpVideo:(NSString *) moviePath {
NSString* moviePathExtension = [moviePath pathExtension];
NSString* copyMoviePath = [self tempFilePath:moviePathExtension];
NSFileManager* fileMgr = [[NSFileManager alloc] init];
NSError *error;
[fileMgr copyItemAtPath:moviePath toPath:copyMoviePath error:&error];
return [[NSURL fileURLWithPath:copyMoviePath] absoluteString];
}
- (CDVPluginResult*)resultForVideo:(NSDictionary*)info
{
NSString* moviePath = [[info objectForKey:UIImagePickerControllerMediaURL] absoluteString];
// On iOS 13 the movie path becomes inaccessible, create and return a copy
if (IsAtLeastiOSVersion(@"13.0")) {
moviePath = [self createTmpVideo:[[info objectForKey:UIImagePickerControllerMediaURL] path]];
}
return [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsString:moviePath];
}
- (BOOL)usesGeolocation
{
id useGeo = [self.commandDelegate.settings objectForKey:[@"CameraUsesGeolocation" lowercaseString]];
return [(NSNumber*)useGeo boolValue];
}
- (void)imagePickerController:(UIImagePickerController*)picker didFinishPickingMediaWithInfo:(NSDictionary*)info
{
__weak CDVCameraPicker* cameraPicker = (CDVCameraPicker*)picker;
__weak CustomCamera* weakSelf = self;
dispatch_block_t invoke = ^(void) {
__block CDVPluginResult* result = nil;
NSString* mediaType = [info objectForKey:UIImagePickerControllerMediaType];
if ([mediaType isEqualToString:(NSString*)kUTTypeImage]) {
[weakSelf resultForImage:cameraPicker.pictureOptions info:info completion:^(CDVPluginResult* res) {
if (![self usesGeolocation] || picker.sourceType != UIImagePickerControllerSourceTypeCamera) {
[weakSelf.commandDelegate sendPluginResult:res callbackId:cameraPicker.callbackId];
weakSelf.hasPendingOperation = NO;
weakSelf.pickerController = nil;
}
}];
}
else {
result = [weakSelf resultForVideo:info];
[weakSelf.commandDelegate sendPluginResult:result callbackId:cameraPicker.callbackId];
weakSelf.hasPendingOperation = NO;
weakSelf.pickerController = nil;
}
};
if (cameraPicker.pictureOptions.popoverSupported && (cameraPicker.pickerPopoverController != nil)) {
[cameraPicker.pickerPopoverController dismissPopoverAnimated:YES];
cameraPicker.pickerPopoverController.delegate = nil;
cameraPicker.pickerPopoverController = nil;
invoke();
} else {
[[cameraPicker presentingViewController] dismissViewControllerAnimated:YES completion:invoke];
}
}
// older api calls newer didFinishPickingMediaWithInfo
- (void)imagePickerController:(UIImagePickerController*)picker didFinishPickingImage:(UIImage*)image editingInfo:(NSDictionary*)editingInfo
{
NSDictionary* imageInfo = [NSDictionary dictionaryWithObject:image forKey:UIImagePickerControllerOriginalImage];
[self imagePickerController:picker didFinishPickingMediaWithInfo:imageInfo];
}
- (void)imagePickerControllerDidCancel:(UIImagePickerController*)picker
{
__weak CDVCameraPicker* cameraPicker = (CDVCameraPicker*)picker;
__weak CustomCamera* weakSelf = self;
dispatch_block_t invoke = ^ (void) {
CDVPluginResult* result;
if (picker.sourceType == UIImagePickerControllerSourceTypeCamera && [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo] != ALAuthorizationStatusAuthorized) {
result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsString:@"has no access to camera"];
} else if (picker.sourceType != UIImagePickerControllerSourceTypeCamera && ! IsAtLeastiOSVersion(@"11.0") && [ALAssetsLibrary authorizationStatus] != ALAuthorizationStatusAuthorized) {
result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsString:@"has no access to assets"];
} else {
result = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR messageAsString:@"No Image Selected"];
}
[weakSelf.commandDelegate sendPluginResult:result callbackId:cameraPicker.callbackId];
weakSelf.hasPendingOperation = NO;
weakSelf.pickerController = nil;
};
[[cameraPicker presentingViewController] dismissViewControllerAnimated:YES completion:invoke];
}
- (void)startCamera:(CDVInvokedUrlCommand *)command {
@ -73,37 +549,6 @@
}
}
// This method is called when an image has been chosen from the library or taken from the camera.
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
//You can retrieve the actual UIImage
UIImage *image = [info valueForKey:UIImagePickerControllerOriginalImage];
//Or you can get the image url from AssetsLibrary
// NSURL *path = [info valueForKey:UIImagePickerControllerReferenceURL];
[picker dismissViewControllerAnimated:YES completion: ^{
@autoreleasepool {
if (nDestType == 0) {
NSData *imageData = UIImageJPEGRepresentation(image, quality / 100);
NSString *strEncodeData = [imageData base64EncodedStringWithOptions:0];
CDVPluginResult *result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK
messageAsString:strEncodeData];
[self.commandDelegate sendPluginResult:result callbackId:lastCommand.callbackId];
}
else {
NSString *documentsDirectory = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0];
NSString *imagePath = [documentsDirectory stringByAppendingPathComponent:filename];
NSData *imageData = UIImageJPEGRepresentation(image, quality / 100);
//[self deleteFileWithName:imagePath];
[imageData writeToFile:imagePath atomically:YES];
CDVPluginResult *result = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK
messageAsString:[[NSURL fileURLWithPath:imagePath] absoluteString]];
[self.commandDelegate sendPluginResult:result callbackId:lastCommand.callbackId];
}
}
}];
}
- (void)deleteFileWithName:(NSString *)fileName {
NSFileManager *manager = [NSFileManager defaultManager];
// Need to check if the to be deleted file exists.