Using System Resources

The native Android applications externalize many of their resources, providing you with various strings, images, animations, styles, and layouts to use in your applications.

Accessing the system resources in code is similar to using your own resources. The difference is that you use the native Android resource classes available from android.R, rather than the application-specific R class. The following code snippet uses the getString method available in the application context to retrieve an error message available from the system resources:

CharSequence httpError = getString(android.R.string.httpErrorBadUrl);

To access system resources in XML specify Android as the package name, as shown in this XML snippet.

<EditText android:id="@+id/myEditText"





Mobile Apps Made Easy

Mobile Apps Made Easy

Quick start guide to skyrocket your offline and online business success with mobile apps. If you know anything about mobile devices, you’ve probably heard that famous phrase coined by one of the mobile device’s most prolific creators proclaiming that there’s an app for pretty much everything.

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