How to get index in swift for loop
There are interesting ways to use swift for loop. In the below example you will see how you can iterate over a collection and ..
Swift
Swift is the new language introduced by Apple and is used for developing application in iOS platform.
Quickly generate random numbers in swift
Swift has a random function, build in the language core. It can be used to generate random values for float, Int, Double and Bool. The below code examples will make the usage clear
How to convert String to an Int in swift
In swift a String can be converted into a Int in a very easy and safe way. Below example will show how we can easily convert a String to an Int value nil coalescing can also be used if we wish to return a default value in case of a invalid string Hope this helps!!!
Split a comma separated string into swift array
If you have got a string which is separated using any delimiter like ‘,’ or space or ‘|’ or any other fixed delimiter, you can easily split it in swift by using the following function
Sorting swift array
We can easily sort a swift array using two provided function array.sort array.sorted We will see both array.sort() and array.sorted() in action and will understand how they differ from each other in a subtle way, while sorting a swift array in place and returning a sorted copy of the swift array. Example code for the … Read more
Understanding swift defer statement
Defer statement in swift is executed just before the control exits the scope in which defer is defined. Swift’s official document states
Convert degrees to radians and radians to degrees
In real life, we are used to degrees and in programming, we deal mostly with radians. If you are dealing with drawing specifically arc and circles you will come across situations where you have to toggle between degrees and radians and at other times between radians to degrees. Relationship between Degrees and Radian The above … Read more
Latest way to Set A Root View Controller Programmatically in Swift
While trying to set a custom rootViewController in swift with a UIWindow, in the traditional way results in a black screen. The reason is now we need to use UIWindowScene to create a UIWindow instance.
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
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