How to use the string created string.xml via code

Question

How to use the string maid strings.xml via code example has how to call <string name="hello_world">Hello world!</string> at some point in the code (Activity).

Answer 1

I recommend reading this topic:

http://developer.android.com/guide/topics/resources/string-resource.html

But to refer to a String located in Resources/values, this is how:

String string = getString(R.string.hello);

Answer 2

String mensagem = getResources().getString(R.string.hello_world);

http://developer.android.com/guide/topics/resources/string-resource.html