Is it insecure to use hardcoded strings for xml elements?

Question

When I use this hardcoded strings for my TextView elements, ADT warns me:

Hardcoded string "Text", should use @string resource

So is it insecure or something that ADT warns me not to use this way?

Answer 1

It's bad practice as it makes your app less configurable, but it's not unsafe.

In the folder res/values/strings.xml you should declare the string you are using for better practice.

Here's a guide on how to do this: http://developer.android.com/guide/topics/resources/string-resource.html