Example of the suspend Function in Kotlin Let’s look at another suspended function in Kotlin to understand better how concurrent threads execute one after the other. In this example, we will use 2 delay functions to display different print messages on the screen. import kotlinx.coroutines.* ...
As you continue to build your React applications, remember the importance of callbacks in maintaining the integrity of your state. FAQ What is the use of useState in React? useState is a React hook that allows you to add state to functional components. Why are callbacks important with useState...
In kotlin generic is one of the feature that allows to define the classes, methods and properties that are used to accessed with different types that can be checked at the compile time for all the differences of classes, methods the generic type class or method is declared as the parameterize...
An MVP lets you see if your assumptions are correct by getting your app in people’s hands early. You can find out if people need and want what you thought they would. It validates that your app solves real problems and that people will want to use it. Finally, it means you can iter...
Use Kotlin or Java with Android Studio. Cross-platform development. Consider frameworks like React Native or Flutter for building apps on both platforms. 4. Incubate your app idea Before taking those first actionable application development steps, consider whether your app is a solution to an ...
If you continue exploring the library, you’ll notice that the navigation function creates its own NavDestination. This means that when navigating to one of the screens in the nested navigation graph, not one but two NavBackStackEntry objects are created: one for the navigation function (the ...
In the last 10 years, more and more languages that run on the JVM have been developed but they look and feel nothing like Java. One such language is Kotlin.
Runkeeper, a GPS app like the one you’re about to make, has over 40 million users! This tutorial will show you how to make an app like Runkeeper.
As an option, you can use wireframing tools to visualize the killer features and workflows. There are many tools to try. We use Balsamiq in SpdLoad. You won’t have any trouble locating one that you’ll like to give a shot. Another suggestion is not to dismiss other possibilities. Recogn...
This is the second and final part of a tutorial that teaches you how to create an app like Runkeeper, complete with color-coded maps and badges!