GEEKING

iOS/Roblox Developer/PairTutorialDataController.m

@@ -0,0 +1,112 @@
+//
+//  PairTutorialDataController.m
+//  RobloxMobile
+//
+//  Created by Ben Tkacheff on 8/15/14.
+//  Copyright (c) 2014 ROBLOX. All rights reserved.
+//
+
+#import "PairTutorialDataController.h"
+#import "RobloxGoogleAnalytics.h"
+
+@interface PairTutorialDataController ()
+
+@end
+
+@implementation PairTutorialDataController
+
+- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
+{
+    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
+    if (self) {
+        // Custom initialization
+    }
+    return self;
+}
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+    
+    self.pageTitles = @[NSLocalizedString(@"PairHelpStep1TitleString",nil), NSLocalizedString(@"PairHelpStep2TitleString",nil), NSLocalizedString(@"PairHelpStep3TitleString",nil)];
+    self.pageInstructions = @[NSLocalizedString(@"PairHelpStep1String", nil), NSLocalizedString(@"PairHelpStep2String", nil), NSLocalizedString(@"PairHelpStep3String", nil)];
+    self.pageImages = @[@"step1.png", @"step2.png", @"step3.png"];
+    
+    // Create page view controller
+    self.pageViewController = [self.storyboard instantiateViewControllerWithIdentifier:@"PageViewController"];
+    self.pageViewController.dataSource = self;
+    
+    PairTutorialViewController *startingViewController = [self viewControllerAtIndex:0];
+    NSArray *viewControllers = @[startingViewController];
+    [self.pageViewController setViewControllers:viewControllers direction:UIPageViewControllerNavigationDirectionForward animated:NO completion:nil];
+    
+    // Change the size of page view controller
+    self.pageViewController.view.frame = CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height - 30);
+    
+    [self addChildViewController:_pageViewController];
+    [self.view addSubview:_pageViewController.view];
+    [self.pageViewController didMoveToParentViewController:self];
+}
+
+- (void)didReceiveMemoryWarning
+{
+    [super didReceiveMemoryWarning];
+    // Dispose of any resources that can be recreated.
+}
+
+- (PairTutorialViewController *)viewControllerAtIndex:(NSUInteger)index
+{
+    if (([self.pageTitles count] == 0) || (index >= [self.pageTitles count])) {
+        return nil;
+    }
+    
+    // Create a new view controller and pass suitable data.
+    PairTutorialViewController *pairTutorialViewController = [self.storyboard instantiateViewControllerWithIdentifier:@"PairTutorialViewController"];
+    pairTutorialViewController.imageFile = self.pageImages[index];
+    pairTutorialViewController.instructionText = self.pageInstructions[index];
+    pairTutorialViewController.titleText = self.pageTitles[index];
+    pairTutorialViewController.pageIndex = index;
+    
+    [RobloxGoogleAnalytics setCustomVariableWithLabel:@"PairTutorialPageView" withValue:[NSString stringWithFormat: @"%d", (int)index]];
+    
+    return pairTutorialViewController;
+}
+
+- (UIViewController *)pageViewController:(UIPageViewController *)pageViewController viewControllerBeforeViewController:(UIViewController *)viewController
+{
+    NSUInteger index = ((PairTutorialViewController*) viewController).pageIndex;
+    
+    if ((index == 0) || (index == NSNotFound)) {
+        return nil;
+    }
+    
+    index--;
+    return [self viewControllerAtIndex:index];
+}
+
+- (UIViewController *)pageViewController:(UIPageViewController *)pageViewController viewControllerAfterViewController:(UIViewController *)viewController
+{
+    NSUInteger index = ((PairTutorialViewController*) viewController).pageIndex;
+    
+    if (index == NSNotFound) {
+        return nil;
+    }
+    
+    index++;
+    if (index == [self.pageTitles count]) {
+        return nil;
+    }
+    return [self viewControllerAtIndex:index];
+}
+
+- (NSInteger)presentationCountForPageViewController:(UIPageViewController *)pageViewController
+{
+    return [self.pageTitles count];
+}
+
+- (NSInteger)presentationIndexForPageViewController:(UIPageViewController *)pageViewController
+{
+    return 0;
+}
+
+@end