java 8 interview questions and answers

Intent i = new Intent(getApplicationContext(), ActivityTwo.class); startActivity(i); To call another activity in Android, you typically use an Intent. Here’s a basic example in Java: java // Assuming you’re in the current activity Intent intent = new Intent(this, AnotherActivity.class); startActivity(intent); This code creates an Intent to start the AnotherActivity and then calls startActivity(intent) to actually launch … Read more

An explicit intent is used to invoke the activity class. In Android, an explicit intent is a type of intent that is used to specify a target component within the same application or a different application in a direct and explicit manner. It explicitly defines the target component’s class name to which the system should … Read more

The Implicit intent is used to invoke the system components. In Android, an implicit intent is a type of intent that does not explicitly specify the target component (e.g., activity, service) to start. Instead, it specifies the action to perform, and the Android system determines the appropriate component to handle that action based on the … Read more

Layouts in Android are placed in the layout folder. In Android, layouts are typically placed in the “res/layout” directory. This directory is part of the “res” (resources) folder in an Android project. Within the “layout” folder, you can organize your XML layout files, which define the structure and appearance of the user interface for your … Read more

Layouts in Android are placed as XML files. In Android, layouts are typically placed using XML (eXtensible Markup Language) within the “res/layout” directory of your Android project. XML is used to define the structure and appearance of the user interface components in your app. The XML layout files describe the arrangement and properties of UI … Read more