Dec 20, 2024 · Use Android Studio's main menu. In the Project window, click the module you want to add a layout to. In the main menu, select File > New > XML > Layout XML File. In the dialog that appears, provide the filename, the root layout tag, and the source set where the layout belongs. Click Finish to create the layout. Use the Project view

Jun 27, 2024 · You can also use Android Studio's Layout Editor; to build your XML layout using a drag-and-drop interface. Instantiate layout elements at runtime. Your app can create View and ViewGroup objects and manipulate their properties programmatically.

Jun 27, 2024 · To create a linear layout in which each child uses the same amount of space on the screen, set the android:layout_height of each view to "0dp" for a vertical layout, or the android:layout_width of each view to "0dp" for a horizontal layout.

Feb 10, 2025 · This is particularly useful when you plan to include this layout in another layout file using <include> and this layout doesn't require a different ViewGroup container. For more information about merging layouts, read Reuse layouts with <include> .

Oct 31, 2024 · Inside the layout where you want to add the reusable component, add the <include> tag. For example, here's a layout that includes the title bar from the preceding example:

Feb 10, 2025 · The easiest way to build a layout with ConstraintLayout is to use the Layout Editor in Android Studio. Layout Editor enables you to drag new views to the layout, apply constraints relative to parent and sibling views, and set view properties—all without editing any XML by hand.

Feb 26, 2025 · This page shows how to build a layout with ConstraintLayout in Android Studio 3.0 or higher. For more information about the Layout Editor, see Build a UI with Layout Editor . To see a variety of layouts you can create with ConstraintLayout , see the Constraint Layout Examples project on GitHub .

Dec 20, 2024 · A layout defines the visual structure for a user to interface with your app, such as in an activity. Android provides a range of libraries, canonical starting points, and techniques to display and position content. Takeaways

In this codelab, you'll learn how to use the Android Studio Layout Editor with ConstraintLayout—a new, flexible, and efficient layout available in the Android Support repository. The Layout Editor uses ConstraintLayout to determine the position of a UI element.

Apr 12, 2023 · Android Studio helps you add new resources and alternative resources in several ways, depending on the type of resource you want to add. This page describes how to add basic resource files, how to change the location of your resources, and how resource merging works.