Just tick Phone and Tablet and select at least API 15: Android 4.0.3 (IceCreamSandwich). We are targeting this API because it powers at least 90% of all Android devices in the world.

Once Android Studio has been fully launched, go to File > New and Create a new Project and name it Currency Converter App or anything you want.Ĭlick Next, then select the Form Factors and minimum SDK. You may need to wait until Gradle Sync is finished. This may take a while depending on the computer speed processor or RAM. Wait for a few minutes as Android Studio launches.

Open Android Studio from Start Menu > All Programs or simply tap the icon on the desktop to get started. Simple Currency Converter Android App Example and How to Create It

We assume all factors EW constant, you have Android Studio installed on your PC, and the environment has been properly set up.Īs such, in this tutorial, we are going to use Android Studio for our simple currency converter Android application. Java and Kotlin are now the most popular Android development languages, with the latter being the official programming language for making apps in Android Studio. We shall be using Java and at the same time to convert this application to Kotlin (if time allows). This tutorial will take you through a step-by-step process on how to create a simple currency converter app in Android studio. Public class MainActivity extends AppCompatActivity implements View.I have been working on a number of projects as of late and today I wanted to share with you some of them. After running the code you can press the button and the log message will be printed in the Toast. The method onClick will be called when the button will be clicked. The “this” parameter indicates the our MainActivity.java class that implements the View.OnClickListener interface and also implements its method onClick(View view). I have initialised the button with its id and then I have set the click listener on the button with method setOnClickListener(this).

Use android studio onclick