Multitasking is a key strength of Android and it is central to the Android 3. Recent Apps list in the System Bar to see the tasks underway and quickly jump from one application context to another. The list shows a snapshot of its actual state when the user last viewed it. Support for multi-core processor architectures : Android 3.
Fragments are used for fixing a specific problem on platforms as we move into other device space like tablets. The original model of activities for phone where you can see one activity and when it is moved to larger device like tablet there is lot more to show than single activity.
One bundled activity like you got a layout for e. What we need is Way for to write Reusable code in chunks that could be used in separate activities for smaller devices or in particular orientation or together in one activity side by side as fragments in single activity on tablet in landscape mode. And on the same side you can use separate these chunks into separate activities on smaller devices. Google has brought superb 3D functionality to Android 3. Recently, Google showed off Google Maps working with vectors in 3D, which was a marvelous sight to see.
The YouTube app also demonstrated the ability for users to interact in 3D too. Google has reassured future users that they have done a lot to ensure 3D works well on the platform. We believe this will bring about substantial changes in how users interact with their information and media. Furthermore, Android 3. A built-in GL renderer will let developers request hardware-acceleration of common 2D rendering operations in their apps, across the entire app or only in specific activities or views.
This will do wonders for adding rich 3D scenes and will enable developers to take advantage of a new 3D graphics engine called Renderscript. The operating system comes with a System Bar to access OS notifications, status and other important pieces of information.
There is also an Action Bar for control over applications. Each Home screen also offers a familiar launcher for access to all installed applications, as well as a Search box for universal search of apps, contacts, media files, web content, and more. Recent Apps, for easy visual multitasking. Multitasking is a key strength of Android and it is central to the Android 3. As users launch applications to handle various tasks, they can use the Recent Apps list in the System Bar to see the tasks underway and quickly jump from one application context to another.
To help users rapidly identify the task associated with each app, the list shows a snapshot of its actual state when the user last viewed it. The Android soft keyboard is redesigned to make entering text fast and accurate on larger screen sizes. The keys are reshaped and repositioned for improved targeting, and new keys have been added, such as a Tab key, to provide richer and more efficient text input. When entering or viewing text, a new UI lets users quickly select a word by press-hold and then adjust the selection area as needed by dragging a set of bounding arrows to new positions.
Users can then select an action from the Action Bar, such as copy to the clipboard, share, paste, web search, or find. Users can also connect full keyboards over either USB or Bluetooth, for a familiar text-input environment. For improved wi-fi connectivity, a new combo scan reduces scan times across bands and filters. New support for Bluetooth tethering means that more types of devices can share the network connection of an Android-powered device. The sections below highlight some of the new features.
The browser includes new features that let users navigate and organize more efficiently. Bookmarks and history are presented and managed in a single unified view. Users can now choose to automatically sign into Google sites on the browser with a supplied account and sync bookmarks with Google Chrome.
New multitouch support is now available to JavaScript and plugins. Users can enjoy a better browsing experience at non-mobile sites through an improved zoom and viewport model, overflow scrolling, support for fixed positioning, and more. The Camera application has been redesigned to take advantage of a larger screen for quick access to exposure, focus, flash, zoom, front-facing camera, and more. To let users capture scenes in new ways, it adds built-in support for time-lapse video recording.
The Gallery application lets users view albums and other collections in full-screen mode, with easy access to thumbnails for other photos in the collection. The Contacts app uses a new two-pane UI and Fast Scroll to let users easily organize and locate contacts. The application offers improved formatting of international phone numbers as user types, based on home country and an international number parsing library.
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