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Creating Live Wallpapers on Android. Android has a number of personalization features to help users customize many aspects of their device user experience.

Creating Live Wallpapers on Android

One of these features is live wallpaper. Live wallpapers don’t remain as static background images but instead have interactive features. Learn how to create a live wallpaper in this tutorial! A live wallpaper, on Android, is normally used as a background on the home screen that animates or changes over time in some way. If you have an Android device, you've probably seen a couple of the built-in live wallpapers, like the one where leaves appear to fall into rippling water. As a developer, you can create and publish live wallpapers. Step 0: Getting Started Recently, we showed you how to use RenderScript. The open source code for this tutorial is available for download. Step 1: Service or Engine? You could say that a live wallpaper is just a service. Let's see what this looks like. And you're done! Step 2: Defining the Wallpaper There are a couple of things to note here.

Necessitas / Home / necessitas. Necessitas: Qt for Android. Online - IcedRobot: Android-Apps mit dem OpenJDK. Nicht nur kommerzielle Anbieter wie die Schweizer Myriad-Gruppe sind daran interessiert, eine von Googles Dalvik-Virtual-Machine unabhängige Laufzeitumgebung für Android-Applikationen zu schaffen, auch aus der Open-Source-Community gibt es Bemühungen dazu.

online - IcedRobot: Android-Apps mit dem OpenJDK

Auf der am letzten Wochenende veranstalteten FOSDEM-Konferenz wurde mit IcedRobot ein Projekt vorgestellt, das zum Ziel hat, Android-Applikationen mit dem OpenJDK laufen zu lassen, ohne dabei Dalvik und die Bibliotheken des Apache-Projekts Harmony zu verwenden. Die Java-Implementierung der Apache Software Foundation stellt die Grundlage für Androids virtuelle Maschine dar. IcedRobot vereint drei Projekte: GNUDroid soll unter dem Namen IcedRobot Micro Edition eine Android-Implementierung unter Verwendung der Standardklassenbibliotheken des GNU-Classpath-Projekts und des OpenJDK schaffen. GNUBishop will Android mit Desktop-Funktionen anreichern, was dann unter der Bezeichnung IcedRobot Standard Edition erscheinen soll. Hello, World. Welcome to Android application development!

Hello, World

This class teaches you how to build your first Android app. You’ll learn how to create an Android project and run a debuggable version of the app. You'll also learn some fundamentals of Android app design, including how to build a simple user interface and handle user input. Set Up Your Environment Before you start this class, be sure you have your development environment set up. Note: Although most of this training class expects that you're using Android Studio, some procedures include alternative instructions for using the SDK tools from the command line instead. This class uses a tutorial format to create a small Android app that teaches you some fundamental concepts about Android development, so it's important that you follow each step.

SDK. Before installing Android Studio or the standalone SDK tools, you must agree to the following terms and conditions.


This is the Android Software Development Kit License Agreement 1. Introduction 1.1 The Android Software Development Kit (referred to in this License Agreement as the "SDK" and specifically including the Android system files, packaged APIs, and Google APIs add-ons) is licensed to you subject to the terms of this License Agreement. This License Agreement forms a legally binding contract between you and Google in relation to your use of the SDK. 1.2 "Android" means the Android software stack for devices, as made available under the Android Open Source Project, which is located at the following URL: as updated from time to time. 1.3 "Google" means Google Inc., a Delaware corporation with principal place of business at 1600 Amphitheatre Parkway, Mountain View, CA 94043, United States. 2. 2.1 In order to use the SDK, you must first agree to this License Agreement.