Igor Delovski Board

[delovski]

iphonedevbook.com - Tab Bar with Switch Views

"I've created a TabBar project with three views. I want the SwitchViews to be
one of my views. I've managed to incorporate a button in the switch views
project instead of the toolbar, very easy. I've incorporated two other different
views in the project as views 2 and 3 but can't seem to incorporate the Switch-
Views as view 1."

[delovski]

iphonedevbook - Using a method in a different file. Obj-C Question

"It's a lot simpler to use one of apple's root controllers. Navigation bar, tab
bar and so on. But this is for when you do not want any visible controller to
remain on the screen."

[delovski]

Matt Gallagher - Recreating UITableViewController to increase code reuse

"I'll show you what UITableViewController does by recreating its functionality
on top of UIViewController and show you why doing this can provide a richer
base controller class that you can use throughout your iPhone application."

[Ike]

so - Get Position of UIView within entire UIWindow

"I need to determine the position of the UIView in the entire 320x480 co-
ordinate system. For example, if the UIView is in a UITableViewCell it's
position within the window could change dramatically irregardless of the
superview."

[delovski]

iphonedevsdk.com - Put something behind a translucent status bar?

"I am trying to more or less re-create the built-in Photos app functionality
as part of my app. What I am stuck on right at this moment is getting a full
screen image to show up behind a translucent status bar."

[delovski]

MF - Popping Modal UINavigationController

"I have a separate XIB file containing a UINavigationController. It's in a se-
parate XIB so it can be loaded and displayed from a number of different po-
ints in my app."

[delovski]

so - Fullscreen UIView with Status bar and Navigation Bar overlay
on the top

"Just set “wants fullscreen layout” in your view controller. That solves the
problem for me."

[delovski]

so - How may I define the “Group table view” pattern as
background programmaticaly?

"I think everything is in the title "

[delovski]

so - UIButton: how to center an image and a text using imageEdgeInsets and titleEdgeInsets?

"First, configure the text of titleLabel (because of styles, i.e, bold, italic, etc).
Then, use setTitleEdgeInsets considering the width of your image"

[XNote]

so - Presenting a view controller in Universal app, iOS 4 to 6

[XNote]

so - dismissViewControllerAnimated:completion: method not working

"This should work for you. Check it."

[delovski]

github.com - RKSwipeBetweenViewControllers

"Swipe between ViewControllers like in the Spotify or Twitter app with an
interactive Segmented Control in the Navigation Bar"

[Ike]

so - 'Application windows are expected to have a root view controller at the end of application launch' error when running a project with Xcode 7, iOS 9

"Thank you very much . the answer is in the error message: 'Application
windows' I find there is two window in my project ,one is normal widdow,
the other is a third party modual called."

[Ike]

so - Is it not possible to create a UIViewController programmatically without building the view?

"I want to create a UIViewController programmatically. No nibs or storyboards.
It will basically be created and then presented, and in its own class it will set up
an image to be displayed."

[Ike]

sarun - How to create a new Xcode project without Storyboard

"When you create a new project in Xcode, the default boilerplate includes the
Main.storyboard. If you are going with a no storyboard approach and want to
set everything up in code, there are a few steps you need to do."

[Ike]

so - Set UIViewController view property to custom UIView class without storyboard

"You can override this method in order to create your views manually. If you
choose to do so, assign the root view of your view hierarchy to the view
property. The views you create should be unique instances and should not be
shared with any other view controller object. Your custom implementation of
this method should not call super."

[Ike]

so - Get to UIViewController from UIView?

[Ike]

r - Any good sources to learn how to build UI programmatically?

"The Let's Build That App site has tons of good tutorial videos. He usually
follows a programmatic approach. He has paid courses, but quite a few of
the standalone videos are free. The paid courses are quite good."

[Ike]

sarunw - How to create a new Xcode project without Storyboard

"When you create a new project in Xcode, the default boilerplate includes the
Main.storyboard. If you are going with a no storyboard approach and want to
set everything up in code, there are a few steps you need to take."

[Ike]

so - Setting NSScrollView Contents to Top Left Instead of Bottom Left When Document Swapping

"Although isFlipped is subclassing the custom view in Interface Builder, the
documentView is getting replaced on the view swap, the first of which gets
used on awakeFromNib."

[Ike]

r - ViewController Life Cycle

"Unlocking the Magic of iOS App Development: Discover the ViewController
Life Cycle"

[Ike]

adc - rootViewController

"If the window has an existing view hierarchy, the old views are removed
before the new ones are installed."

This tidbit wasted my whole day.

It used to work ok if I set the root view controller after adding a navigation
or tab controller as a subview to a main window up until transition from iOS
12 to iOS 13 but then my apps stopped receiving -viewWillAppear: and
viewDidAppear: on -pushViewController:animated: or when the view popped
back.

As I was trying to resurrect an older project nothing seemed to work. All the
views were messed up, especially on bezel-less phones like iPhone X and
newer.

Googling found that people don't have these called for various reasons even
before iOS 13 but nothing helped. Then at some point I changed this code:

[Ike]

r - New API viewIsAppearing seems inconsistent with legacy funcs

"To know if a VC is being displayed from a push for the first time (contrary
to being re-displayed following a pop childVC), we have the VC variable
isMovingToParent which is set to true."

[Ike]

so - shouldAutorotateToInterfaceOrientation not being called in iOS 6

"UIInterfaceOrientation is a property of UIApplication and only contains 4
possibilities which correspond to the orientation of the status bar.

DO NOT CONFUSE IT WITH

UIDeviceOrientation which is a property of the UIDevice class, and contains 7
possible values"

[Ike]

so - Explaining difference between automaticallyAdjustsScrollViewInsets, extendedLayoutIncludesOpaqueBars, edgesForExtendedLayout in iOS7

"edgesForExtendedLayout

Basically, with this property you set which sides of your view can be extended
to cover the whole screen. Imagine that you push a UIViewController into a
UINavigationController. When the view of that view controller is laid out, it will
start where the navigation bar ends, but this property will set which sides of
the view (top, left, bottom, right) can be extended to fill the whole screen."