Meng To MengTo
MengTo
/ CollectionViewController.m
Last active
December 30, 2015 21:19
Scrolls to the cell of your CollectionViewController
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| - (void)viewDidAppear:(BOOL)animated { | |
| [self.collectionView scrollToItemAtIndexPath:[NSIndexPath indexPathForRow:self.indexInt inSection:0] | |
| atScrollPosition:UICollectionViewScrollPositionCenteredHorizontally | |
| animated:YES]; | |
| } |
MengTo
/ CollectionViewController.m
Created
December 10, 2013 08:10
Sample of a CollectionViewController with 3 sections
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| @property (nonatomic, strong) NSArray *sections; | |
| - (void)viewDidLoad | |
| { | |
| [super viewDidLoad]; | |
| // Cell Sections in Array | |
| self.sections = @[ | |
| @{@"identifier": @"firstCell"}, | |
| @{@"identifier": @"secondCell"}, | |
| @{@"identifier": @"thirdCell"}, |
MengTo
/ gist:7887238
Last active
December 30, 2015 21:28
Send Data from ViewController to ContainerViewController through Segue's Identifier
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| - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender { | |
| if ([[segue identifier] isEqualToString:@"dialogScene"]) { | |
| self.data = 1; | |
| ViewController *controller = [segue destinationViewController]; | |
| controller.data = self.data; | |
| } | |
| } | |
| // In destinationViewController.h |
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| self.navigationController.navigationBar.topItem.title = @""; |
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| NSString *link = [NSString stringWithFormat:@"http://canvaspod.io"]; | |
| [[UIApplication sharedApplication] openURL:[NSURL URLWithString: link]]; |
MengTo
/ gist:7887283
Created
December 10, 2013 08:22
Hide the Navigation Bar totally, but it still exists if the Sub screens needs it.
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| // Hide Navigation Bar | |
| [self.navigationController.navigationBar setBackgroundImage:[UIImage new] | |
| forBarMetrics:UIBarMetricsDefault]; | |
| self.navigationController.navigationBar.shadowImage = [UIImage new]; | |
| self.navigationController.navigationBar.translucent = YES; | |
| self.navigationController.view.backgroundColor = [UIColor clearColor]; |
MengTo
/ gist:7887303
Created
December 10, 2013 08:23
The Action button on the Navigation bar gets tinted by default. This is a hack to go to its original colours.
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| self.buttonLike.image = [[UIImage imageNamed:@"button-like"] imageWithRenderingMode: UIImageRenderingModeAlwaysOriginal]; |
MengTo
/ gist:7887323
Created
December 10, 2013 08:25
The TabBar images are tinted by default. This is a way to use original images.
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| UITabBarController *tabBarView = (UITabBarController *)self.window.rootViewController; | |
| UITabBarItem *item0 = [tabBarView.tabBar.items objectAtIndex:0]; | |
| item0.image = [[UIImage imageNamed:@"icon-chat"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]; | |
| item0.selectedImage = [UIImage imageNamed:@"myImage"]; |
MengTo
/ gist:7938364
Created
December 13, 2013 00:56
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| // In Terminal | |
| vim Podfile | |
| // In Podfile | |
| platform :ios, '7.0' | |
| pod 'Canvas' | |
| // Back to Terminal | |
| pod install |
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| # Created by http://www.gitignore.io | |
| ### Xcode ### | |
| build | |
| *.xcodeproj/* | |
| !*.xcodeproj/project.pbxproj | |
| !*.xcworkspace/contents.xcworkspacedata | |
| ### Objective-C ### |