abbeyjackson

+ (instancetype)sharedInstance
{
    static dispatch_once_t once;
    static id sharedInstance;
    dispatch_once(&once, ^{
        sharedInstance = [[self alloc] init];
    });
    return sharedInstance;
}

abbeyjackson

- (BOOL)removeCompletedRows
{
  NSMutableArray *dropsToRemove = [[NSMutableArary alloc] init];
  for (CGFloat y = self.gameView.bounds.size.height-DROP_SIZE.height/2; y > 0; y -= DROP_SIZE.height)
  {
    BOOL rowIsComplete = YES;
    NSMutableArray *dropsFound = [[NSMutableArray allc] init];
    for (CGFloat x = DROP_SIZE.width/2; x <- self.gameView.bounds.size.witdh-DROP_SIZE.width/2; x += DROP_SIZE.width)
    {
      UIView *hitView = [self.gameView hitTest:(CGPointMake(x, y) withEvent:NULL];

abbeyjackson

layer.shouldRasterize = true
layer.rasterizationScale = [UIScreen mainScreen].scale

abbeyjackson

- (void)viewDidLoad {
    [super viewDidLoad];
    
    self.array = [self configureArray];
    
    for (int i = 0; i < self.array.count; i++) {
    
        CGRect frame;
        frame.origin.x = self.view.frame.size.width * i;
        frame.origin.y = 0;

abbeyjackson

    #import "ContainerViewController.h"

    #define SegueIdentifierFirst @"embedFirst"
    #define SegueIdentifierSecond @"embedSecond"

    @interface ContainerViewController ()
    @property (strong, nonatomic) NSString *currentSegueIdentifier;
    @end

    @implementation ContainerViewController

abbeyjackson

- (void)viewDidLoad {
   [super viewDidLoad];
   [self addGesture:self.view];
}

- (void)addGesture:(UIView *)aView {
    UITapGestureRecognizer *gesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(didDetectClick:)];
    [aView addGestureRecognizer:gesture];
    
    for (UIView *subView in aView.subviews) {

abbeyjackson

UITableViewCell *cell = sender;
NSIndexPath *indexPath = [self.tableView indexPathForCell:cell];

abbeyjackson

// get global queue
dispatch_queue_t globalQueue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);

// create serial background queue
dispatch_queue_t newQueue = dispatch_queue_create("com.domain.app.queuename", 0);

// dispatch asynchronously to a specific thread
dispatch_async(queueName, ^{
    // the slow stuff to be done in the background
});

abbeyjackson

in UIViewController:
import UIKit

class tempViewController: UIView {
    
    var array : NSArray

    func buttonPressed(navigationBar: ScrollBar, sender: UIButton) {
        switch sender.tag {
        case 0:

abbeyjackson

in tabBar.swift

protocol TabBarDelegate {
  func buttonPressed(tabBar: TabBar, section: SectionType)
}

var delegate: TabBarDelegate?

@IBAction func buttonAPressed(sender: UIButton){
  delegate?.buttonPressed(self, section: SectionType.caseA)