If you are getting duplicate preview like this.

To remove the remove duplicate preview xcode you have to remove the call from preview.

Types of Malware

Short for Malicious Software, malware is any code that can be used to steal data, bypass access controls, or cause harm to, or compromise a system. Below are a few common types of malware:

Spyware — This malware is design to track and spy on the user. Spyware often includes…

In this story, we will discuss why we should not UserDefaults to save email, tokens , passwords and other credentials.

Firstly we will try to know real definition or use of UserDefaults and keychain.

A keychain is an encrypted container that holds passwords for multiple applications and secure services. Apple…

What is wkwebview?

“An object that displays interactive web content, such as for an in-app browser.”

In this story, we learn very basic of wkwebview in two parts level 1 and 2.

LEVEL 1-

In level 1 we load a webview and show little how it works.

1. For this we decalre a wkwebview and wkwebviewConfiguration object.

What is wkwebviewConfiguration?

A WKWebViewConfiguration object provides…

In swift, UIButton is created by two methods, first one is outlet method and second is programmatically.

In this story, we will create a programmatic UIButton and few more things for button i.e. given below.

1. How to create button Programmatically?
2. How to set Image in UIButton ?
3. How to set…

In this story we will continue with previous Single View Application Xcode project.

You can read the above story for basic understanding of UITabbar.

What we see today.

1. Underline TabBar
2. TabBar shadow color

— — — — — — — — — — — — — — — — —…

In this story we will start with a Single View Application Xcode project.

What we see today.

1. How to embed view controller in tab bar controller
2. Selected and Unselected tab color

— — — — — — — — — — — — — — — — — — —…

Razorpay payement and Verify payment on your server.

SDK: Razorpay Standard SDK 1.2.7
Version: Swift 5.1+

To install razorpay, simply add the following line to your Podfile.

pod 'razorpay-pod'

I was working on one project and for first time i was using razorpay. I go through the razorpay documentation. …