A quick guide to the swift timer
Easy examples to basic swift timer functionality like passing user info, creating repeating swift timers invalidating swift timers and more
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SwiftUI creating views in a loop using ForEach
. In SwiftUI we can create views in a loop using ForEach. ForEach is a view structure i.e you can use it directly in the body. Example code is given below
Remove a file from tracking in git
So you have added a new file to .gitignore or you have just added a new .gitignore file to your existing repo. The problem is same you don’t want git to rack one or many files. This can be archived in simple 3 step process. Assuming that you have already added or updated .gitignore file … Read more
Delete a git branch from local and remote
Git branch can be deleted easily using following commands Most of the time remote name is origin. For deleting git branch locally you can use following command If you are working in a large team and you don’t want to keep deleted branch locally you can prune your repo by using following command Hope this … Read more
Git revert to previous commit
There are situation when you mess up so bad you want to just go back and restart again. Fortunately If you are using Git then you can do it. We will be discussing ways in which git allows you to revert to previous commit 1.Git reset Git rest moves your head to a specific commit. … Read more
Swift if case pattern matching
We are all familiar with the error “Switch must be exhaustive”. Adding a default or adding all cases can resolve this error condition but what if
Change Status Bar text color in iOS
When you need to change the text color of status bar to white in order to enhance visibility you can proceed as shown below Set the UIViewControllerBasedStatusBarAppearance to YES in the .plist file. In the viewDidLoad do a [self setNeedsStatusBarAppearanceUpdate]; Add the following method: In order to cater for ViewControllers embedded in a NavigationController use this insted SwiftUI For swift UI add … Read more
Swift Tutorial | Simple UITableView with RxSwift and RxCocoa
In this post, we will be making a simple UITableView implementation using RxSwift and RxCocoa. No complex patterns to confuse you, the idea is to understand one thing at a time.
Understanding UIView ContentMode with a simple example
Most of the time there is confusion about various content modes. I would like to clarify all 13 of them in this post. There are 13 content modes as listed below Scale To Fill Aspect Fit Aspect Fill Redraw Center Top Bottom Left Right Top Left Top Right Bottom Left Bottom Right Now I would … Read more
Making RGB colour in Xcode
I remember when I first tried using the colour directly from photoshop into my project the colours were appearing whitish while it was yellowish in photoshop the colour value was Color-R-160, G-97, B-5. though very basic but somehow I could not take into account that I need to give a value between 0 and 1.0. … Read more