Container view controller for pageControl

2 files changed, 129 insertions, 0 deletions

diff --git a/ios/iosremote/WalkThroughContainerViewController.h b/ios/iosremote/WalkThroughContainerViewController.h
new file mode 100644
index 000000000000..ee5dff01ee1a
--- /dev/null
+++ b/ios/iosremote/WalkThroughContainerViewController.h
@@ -0,0 +1,15 @@
+//
+//  WalkThroughContainerViewController.h
+//  iosremote
+//
+//  Created by Siqi Liu on 8/27/13.
+//  Copyright (c) 2013 libreoffice. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface WalkThroughContainerViewController : UIViewController <UIPageViewControllerDataSource>
+
+@property (strong, nonatomic) UIPageViewController *pageController;
+
+@end
diff --git a/ios/iosremote/WalkThroughContainerViewController.m b/ios/iosremote/WalkThroughContainerViewController.m
new file mode 100644
index 000000000000..75bc6549e19f
--- /dev/null
+++ b/ios/iosremote/WalkThroughContainerViewController.m
@@ -0,0 +1,114 @@
+//
+//  WalkThroughContainerViewController.m
+//  iosremote
+//
+//  Created by Siqi Liu on 8/27/13.
+//  Copyright (c) 2013 libreoffice. All rights reserved.
+//
+
+#import "WalkThroughContainerViewController.h"
+#import "WalkThroughPageViewController.h"
+#import <QuartzCore/QuartzCore.h>
+
+@interface WalkThroughContainerViewController ()
+
+@end
+
+@implementation WalkThroughContainerViewController
+
+- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
+{
+    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
+    if (self) {
+        // Custom initialization
+    }
+    return self;
+}
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+    self.pageController = [[UIPageViewController alloc] initWithTransitionStyle:UIPageViewControllerTransitionStyleScroll navigationOrientation:UIPageViewControllerNavigationOrientationHorizontal options:nil];
+    
+    self.pageController.dataSource = self;
+    [[self.pageController view] setFrame:[[self view] bounds]];
+    WalkThroughPageViewController *initialPageViewController = [self viewControllerAtIndex:0];
+    NSArray *viewControllers = [NSArray arrayWithObject:initialPageViewController];
+    
+    [self.pageController setViewControllers:viewControllers direction:UIPageViewControllerNavigationDirectionForward animated:NO completion:nil];
+    [self addChildViewController:self.pageController];
+    [[self view] addSubview:self.pageController.view];
+    [self.pageController didMoveToParentViewController:self];
+    
+    UIBarButtonItem *backButton = [[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"Ok, thanks", nil) style:UIBarButtonItemStyleBordered target:self action:@selector(handleBack)];
+    [backButton setBackgroundImage:[UIImage imageNamed:@"backButton"] forState:UIControlStateNormal barMetrics:UIBarMetricsDefault];
+    self.navigationItem.leftBarButtonItem = backButton;
+    
+    [self setTitle:NSLocalizedString(@"How-to", nil)];
+    
+    CAGradientLayer *gradient = [CAGradientLayer layer];
+    gradient.frame = self.view.bounds;
+    gradient.colors = [NSArray arrayWithObjects:(id)[[UIColor whiteColor] CGColor], (id)[[UIColor orangeColor] CGColor], nil];
+    gradient.startPoint = CGPointMake(0.5, 0.7);
+    gradient.endPoint = CGPointMake(0.5, 1.0);
+//    [self.view.layer insertSublayer:gradient atIndex:0];
+}
+
+- (void)didReceiveMemoryWarning
+{
+    [super didReceiveMemoryWarning];
+    // Dispose of any resources that can be recreated.
+}
+
+#pragma mark UIPageViewControllerDataSource methods
+
+- (UIViewController *)pageViewController:(UIPageViewController *)pageViewController viewControllerBeforeViewController:(UIViewController *)viewController
+{
+    NSUInteger index = [(WalkThroughPageViewController *)viewController index];
+    
+    if (index == 0) {
+        return nil;
+    }
+    
+    index--;
+    
+    return [self viewControllerAtIndex:index];
+}
+
+- (UIViewController *)pageViewController:(UIPageViewController *)pageViewController viewControllerAfterViewController:(UIViewController *)viewController
+{
+    NSUInteger index = [(WalkThroughPageViewController *)viewController index];
+    
+    index++;
+    
+    if (index == 3) {
+        return nil;
+    }
+    
+    return [self viewControllerAtIndex:index];
+}
+
+- (WalkThroughPageViewController *)viewControllerAtIndex:(NSUInteger)index {
+    
+    WalkThroughPageViewController *childViewController;
+    if (index == 2) {
+        childViewController = [[WalkThroughPageViewController alloc] initWithNibName:@"WalkThroughPageViewMainImageController" bundle:nil];
+    } else {
+        childViewController = [[WalkThroughPageViewController alloc] initWithNibName:@"WalkThroughPageViewController" bundle:nil];
+    }
+    childViewController.index = index;
+    
+    return childViewController;
+}
+
+- (NSInteger)presentationCountForPageViewController:(UIPageViewController *)pageViewController {
+    // The number of items reflected in the page indicator.
+    return 3;
+}
+
+- (NSInteger)presentationIndexForPageViewController:(UIPageViewController *)pageViewController {
+    // The selected item reflected in the page indicator.
+    return 0;
+}
+
+@end