Technical Interview Questions
We can change bitmap images into nine sections with four corners, four edges, and an axis. In Android, a Nine-Patch image is a resizable bitmap resource that can be used as backgrounds or other images in Android applications. The term “Nine-Patch” refers to the way these images are divided into nine sections, where the outer … Read more
An adapter is used to create a child view to present the parent view items. In Android, an adapter is a bridge between the UI component (such as ListView, GridView, Spinner, etc.) and the data source that fills the UI component with data. It acts as a mediator that connects the data source with the … Read more
View Group is a collection of views and other child views. It is an invisible part and the base class for layouts. In Android, a ViewGroup is a special type of View that can contain other View objects. It is essentially a container that defines the layout structure for its child views. ViewGroup is a … Read more
ADT stands for Android Development Tool. It is used to develop the applications and test the applications. As of my last knowledge update in January 2022, ADT (Android Developer Tools) was a set of plugins for the Eclipse IDE (Integrated Development Environment) that provided tools for developing Android applications. It included a graphical user interface … Read more
Android applications are written by using the java (Android SDK) and C/C++ (Android NDK). Android primarily supports the Java and Kotlin programming languages for developing applications. While Java has been a traditional language for Android development, Kotlin has gained popularity and is now officially supported by Google as a first-class language for Android development. Developers … Read more