![]() ![]() In Android, all components that are shown in the OS are defined in the manifest file. Once running, the app simply displays you a black screen with a ‘Hello World’ string in it. You might need to create a definition for an emulator. Run it in the emulator now if you like, by right clicking on the project and selecting Run As » Android Application. This will create you a fully working and testable Android application. You can choose whatever values you like, but for my example I used the following values specifically, leaving the other values to their defaults. ![]() Fill in the wizard as you see fit with some sensible values. Lets start by creating a new Android Project. Getting Started with Android is a no nonsense guide to setting up an Android development environment. We assume that the user is using Eclipse with the Android Development Extensions to produce their app, but the same results can be achieved in other IDEs. We will start with an example that is very similar to their tutorial, then we will move on to demonstrate some more advanced features. In future articles, we will add additional functionality to show graphics, update frequently, and fetch data to show from the internet.Īndroid’s documentation of App Widgets provides a pretty good starting point when learning widgets. In this article, I will show you how to write a simple widget that shows the current time, and loads up your app when you click on it. Widgets can also be interacted with, reacting to touch events, although there are some limits on what can be done. In practice, widgets are generally only used on the Home screen. The official definition of a widget, taken from the Android documentation is:Īpp Widgets are miniature application views that can be embedded in other applications (such as the Home screen) and receive periodic updates. One often vaunted feature of Android are the Home screen widgets. ![]()
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