The `MainActivity` in Java refers to the main entry point of an Android application. It serves as the initial screen that is displayed when the app is launched and is responsible for managing the app's user interface and functionality. The `MainActivity` class typically extends the `Activity` class and contains methods for handling user interactions, such as button clicks or navigation between different screens. It is an essential component in the Android development framework and plays a crucial role in creating a smooth and intuitive user experience.
Java MainActivity - 30 examples found. These are the top rated real world Java examples of MainActivity extracted from open source projects. You can rate examples to help us improve the quality of examples.