Suspend functions are a unique feature in Kotlin that allow you to pause the execution of a function without blocking the thread. This is particularly useful in scenarios where you are dealing with long-running
Kotlin write file with writeTextThe writeText is a Kotlin File extension function which writes text encoded using UTF-8 or other charset to the file. If this file exists, it becomes overwritten. writefile3.kt package com.zetcode import java.io.File fun main() { val fileName = "src/...
In this example, we have displayed a Toast message just like we did in the previous example. Use the same steps as we used to run and test the application, and you will get the same results. Use setOnClickListener() With a Lambda Expression in Kotlin This example is similar to the on...
The JSONObject class in Kotlin provides a convenient way to parse the JSON objects. This class is a part of the ‘org.json’ package. It is more convenient to work with the small and medium-sized JSON String. First, you must create an instance of the JSON object by passing the JSON S...
setContentView(R.layout.activity_main) val helloText = findViewById<TextView>(R.id.helloText) helloText.text = "Hello, World!" } } This code finds theTextViewby its ID and sets its text to “Hello, World!”. Step 4: Running Your First Kotlin Project ...
Kotlin POST FORM data request with FuelIn the following example, we send a POST request with FORM data. FuelPostRequestForm.kt package com.zetcode import com.github.kittinunf.fuel.httpPost fun main() { val (_, _, result) = "https://httpbin.org/post" .httpPost(listOf("name" to "...
Kotlin Scan Kit HUAWEI Developers Platform 45.6K participants 510 courses About this course HUAWEI Scan Kit helps users to quickly build barcode scanning functions into your apps.Default View Mode scans Barcodes using the camera or from images in the album, and also provides activities that can be...
By following a set of best practices, developers can create apps that adjust smoothly to different environments. Here are the key steps to achieving a responsive app: Use a Fluid Layout: A key principle of responsive design is utilizing fluid layouts.. This means that elements such as text, ...
Basic Android and Kotlin experience 描述 Have you ever gone back to your code and understood nothing because it was too messy and unorganized? Have you spent tons of time trying to figure out what in the world have you written in that app? This has happened to me many times as well and...
aLs.add("Your ninth input is entered on the input text box") aLs.add("Your tenth input is entered on the input text box") } } fun main(args : Array<String>) { println("Welcome to my domain its the third example that related to the kotlin arrayList") ...