Google launches preview version of first developers




of Android O
Programs and applications

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Google today launched the first preview version of its next release of its Android mobile operating system , which now carries the code name Android O , and developers and advanced users can download the preview version free of charge through the company developer site .

The version includes an updated version of the SDK with the system image of the Nexus 5X, Nexus 6P, Nexus, Pixel, Pixel XL and Pixel C devices, as well as the official Android simulator and another simulator to test Android Wear 2.0 on Android O.

The company had earlier unveiled its next version of the operating system and released a developer preview version simultaneously at its I / O Developers Conference, but this changed over the past year with the release of the first preview version of the Android N developers in March 2016.

The company has turned this year’s version of the developer preview version of the next version of its operating system bearing the code name Android O early in advance of its developers conference, as happened with the system of Android 7 “Noga”, and Google provided the version manually to ensure that it is intended for developers only Not for everyday use or for ordinary consumers.

The current preview version, which is a preview copy, contains many new software functions and features, with the final version expected to contain much more.

• Backdrop: Adopts this feature to improve battery life in the “Noga” version, so the current preview version contains additional automatic limits for what applications can implement in the background, such as implicit, background, and site updates. These changes make it easier to create applications with minimal impact On the user’s device and battery.

• Alerts Channels: A new class definition for custom applications for content alerts so that it allows developers to give users greater control over different types of alerts enabling users to prevent or change the behavior of each channel separately rather than managing all application alerts together, as it gives developers Ability to collect alerts for their applications in groups.

• Auto-fill software functions : Through this feature, users can select an autofill application such as how to select a keyboard application, store an autofill application and protect user data such as user addresses, usernames, and even passwords.

• Picture in PIP: This feature allows users to continue watching videos while chatting or switching to a different application, similar to what YouTube does on the Android system when they press the back button while watching a video. Developers can set the aspect ratio And a set of custom actions.

• Multi-screen support: New windows feature the ability to use other displays rather than the system alert window so that different activities can be performed on an external display, an interesting feature that Google is aggressively pushing into its Android system and operating system Chrome OS devices.

• Keyboard navigation: A feature for Chrome OS OS applications that allows developers to better support navigation and browse tabs within their applications, making it easier to navigate within the application.

• New wireless network features: Android OS adds support for a few relatively new connectivity features, so the new version of the operating system supports more wireless features such as network proximity recognition, and makes it easier for applications and devices to talk to Each other without an internet access point in the middle or no internet connection at all.

• Improved interoperability : The system makes it easier to call applications to talk to each other and make calls over the mobile network, so developers can now use the new communications framework to build their user interface to make calls, and the calls are displayed and controlled by Bluetooth devices with screens View like existing cars.

• Customizable Icons: Developers can now create customizable icons, which the system can display in different formats based on the mask selected by the system, similar to that provided by some OEMs such as Samsung, and these icons have the ability to interact with animation at the level of System including the publisher, shortcuts and settings.


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