TGCameraViewController: An Objective-C repository from narcistabarasi

Custom camera with AVFoundation. Beautiful, light and easy to integrate with iOS projects.

Completely custom camera with AVFoundation
Custom view with camera permission denied
Easy way to access album (camera roll)
Flash auto, off and on
Focus
Front and back camera
Grid view
Preview photo view with three filters (fast processing)
Visual effects like Instagram iOS app
Zoom with pinch gesture

This library can be applied on all iPhones and iPods running iOS 7.0+.

Adding to your project

CocoaPods is the recommended way to add TGCameraViewController to your project.

Add a pod entry for TGCameraViewController to your Podfile:

pod 'TGCameraViewController'

Install the pod(s) by running:

pod install

Alternatively you can directly download the latest code version add drag and drop all files at TGCameraViewController folder onto your project.

Usage

Take photo

#import "TGCamera.h"
#import "TGCameraNavigationController.h"

@interface TGViewController : UIViewController <TGCameraDelegate>

@property (strong, nonatomic) IBOutlet UIImageView *photoView;

- (IBAction)takePhotoTapped;

@end



@implementation TGViewController

- (IBAction)takePhotoTapped
{
    TGCameraNavigationController *navigationController =
    [TGCameraNavigationController newWithCameraDelegate:self];

    [self presentViewController:navigationController animated:YES completion:nil];
}

#pragma mark - TGCameraDelegate optional

- (void)cameraWillTakePhoto
{
    NSLog(@"%s", __PRETTY_FUNCTION__);
}

#pragma mark - TGCameraDelegate required

- (void)cameraDidTakePhoto:(UIImage *)image
{
    _photoView.image = image;
    [self dismissViewControllerAnimated:YES completion:nil];
}

- (void)cameraDidCancel
{
    [self dismissViewControllerAnimated:YES completion:nil];
}

@end

Choose photo

#import "TGAlbum.h"

@interface TGViewController : UIViewController
<UINavigationControllerDelegate, UIImagePickerControllerDelegate>

@property (strong, nonatomic) IBOutlet UIImageView *photoView;

- (IBAction)chooseExistingPhotoTapped;

@end



@implementation TGViewController

- (IBAction)chooseExistingPhotoTapped
{
    UIImagePickerController *pickerController =
    [TGAlbum imagePickerControllerWithDelegate:self];

    [self presentViewController:pickerController animated:YES completion:nil];
}

#pragma mark - UIImagePickerControllerDelegate

- (void)imagePickerController:(UIImagePickerController *)picker
didFinishPickingMediaWithInfo:(NSDictionary *)info
{
    _photoView.image = [TGAlbum imageWithMediaInfo:info];
    [self dismissViewControllerAnimated:YES completion:nil];
}

- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker
{
    [self dismissViewControllerAnimated:YES completion:nil];
}

@end

Options

Option	Type	Default	Description
kTGCameraOptionSaveImageToDevice	NSNumber (YES/NO)	YES	Save or not the photo in the camera roll

#import "TGCamera.h"

@implementation UIViewController

- (void)viewDidLoad
{
    //...
    [TGCamera setOption:kTGCameraOptionSaveImageToDevice value:[NSNumber numberWithBool:YES]];
    //...
}

- (IBAction)buttonTapped
{
    //...
    BOOL saveToDevice = [[TGCamera getOption:kTGCameraOptionSaveImageToDevice] boolValue];
    //...    
}

@end

Requirements

TGCameraViewController works on iOS 7.0+ version and is compatible with ARC projects. It depends on the following Apple frameworks, which should already be included with most Xcode templates:

AssetsLibrary.framework
AVFoundation.framework
CoreImage.framework
Foundation.framework
MobileCoreServices.framework
UIKit.framework

You will need LLVM 3.0 or later in order to build TGCameraViewController.

Todo

Customize layout programatically
iPad support
Add support for more languages
Preview when user choose photo

License

This code is distributed under the terms and conditions of the MIT license.

Change-log

A brief summary of each TGCameraViewController release can be found on the releases.

narcistabarasi/TGCameraViewController