Image Picker View Example in iOS

//In .h File...

IBOutlet UIImageView *userPic;

//In .m File...

#pragma mark - Button Action Methods

- (IBAction)chooseProofilePic:(id)sender {

    UIActionSheet *actionSheet = [[UIActionSheet alloc] initWithTitle:@"Choose your photo"delegate:self cancelButtonTitle:@"Cancel" destructiveButtonTitle:nilotherButtonTitles:@"Choose from library", @"Use camera", nil];

    [actionSheet showInView:self.view];

}

#pragma mark - Actionsheet delegate

-(void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex{

    

    NSLog(@"%ld",(long)buttonIndex);

    

    if (buttonIndex==1) {

        //Take Picture

        

        imagePicker = [[UIImagePickerController alloc] init];

        // Set source to the camera

        

    #if (TARGET_IPHONE_SIMULATOR)

        imagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;

        

    #else

        imagePicker.sourceType =  UIImagePickerControllerSourceTypeCamera;

        

    #endif

        // Delegate is self

        imagePicker.delegate = self;

        

        // Allow editing of image ?

        [imagePicker setAllowsEditing:YES];

        // Show image picker

        [self presentViewController:imagePicker animated:NO completion:nil];

        // [self presentModalViewController:imagePicker animated:YES];

    }

    else if(buttonIndex==0){

        //Choose From Library

        imagePicker = [[UIImagePickerController alloc] init];

        

        // Set source to the camera

        imagePicker.sourceType =  UIImagePickerControllerSourceTypePhotoLibrary;

        

        // Delegate is self

        imagePicker.delegate = self;

        

        // Allow editing of image ?

        [imagePicker setAllowsEditing:YES];

        // Show image picker

        [self presentViewController:imagePicker animated:NO completion:nil];

        //[self presentModalViewController:imagePicker animated:YES];

    }

    else{

        [actionSheet dismissWithClickedButtonIndex:0 animated:YES];

        //cancel

    }

}

#pragma mark Image Picker delegate

- (void)imagePickerController:(UIImagePickerController *)picker1 didFinishPickingMediaWithInfo:(NSDictionary *)info {

    

    UIImage *chosenImage = info[UIImagePickerControllerEditedImage];

    

    [picker1 dismissViewControllerAnimated:YES completion:^{

        userPic.image = chosenImage;

    }];

}