contain other views and position them ( LinearLayout).contain scrollable text ( ScrollView) and scrollable items ( RecyclerView).represent clickable buttons ( Button class) and other interactive components.allow you to edit text ( EditText class).
For example, views can be components that: You specify the views in XML layout files. Views are Android's basic user interface building blocks. The user interface displayed on the screen of a mobile Android device consists of a hierarchy of "views". Task 4: Add on-click handlers for the buttons.Task 3: Edit the "Hello Toast" Layout in XML.Task 2: Add views to "Hello Toast" in the Layout Editor.This course is now deprecated and this content will be The new course is available atĪndroid Developer Fundamentals course (Version 2), or go directly to Lesson 11: Sharing Data with Content Providersġ1.1A: Implementing a Minimalist Content Providerġ1.1B: Adding a Content Provider to Your Databaseġ2.1: Loading and Displaying Fetched DataĪ new version of this course is now available, updated to reflectīest practices for more recent versions of the Android framework andĪndroid Studio. Lesson 8: Triggering, Scheduling, and Optimizing Background Tasks Lesson 3: Testing, Debugging, and Using Support LibrariesĤ.1: Using Keyboards, Input Controls, Alerts, and PickersĤ.2: Using an Options Menu and Radio ButtonsĤ.3: Using the App Bar and Tabs for Navigationĥ.2: Material Design: Lists, Cards, and Colorsĥ.3: Supporting Landscape, Multiple Screen Sizes, and Localizationħ.2: Connect to the Internet with AsyncTask and AsyncTaskLoader 1.1: Install Android Studio and Run Hello World
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