How to use defer effectively in swift 5

In Swift 5, defer is a control flow statement that lets you schedule a block of code to be executed just before the current scope is exited. It’s often used to handle cleanup tasks such as releasing resources, closing files, or unlocking locks. Here’s an example of how to use defer effectively in Swift 5: … Read more

How to inject JavaScript code into a WKWebView in Swift?

To inject JavaScript code into a WKWebView in Swift, you can use the evaluateJavaScript(_:completionHandler:) method provided by WKWebView. Here is an example code snippet that loads a web page and then injects a JavaScript code snippet that changes the background color of the document: In this example, the webView(_:didFinish:) method is called when the web … Read more

How to detect when a WKWebView has finished loading in Swift?

To detect when a WKWebView has finished loading in Swift, you can use the WKNavigationDelegate protocol. Here are the steps: Here’s the complete code for loading a URL in a WKWebView and detecting when it has finished loading: You can customize the code to perform different actions when the web view finishes loading.