<How to get a value from resource file in the main...

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How to get a value from resource file in the main Activity class when using fragments?
I’m developing an app with fragments and I want to use a value from “strings.xml” in MainActivity.kt. These are the names of the tabs. But, if I do this:

private var title: String = getText(R.string.title).toString()

I get this error when I run the code:

java.lang.NullPointerException: Attempt to invoke virtual method ‘android.content.res.Resources android.content.Context.getResources()’ on a null object reference

If I do:
private var title = getText(R.string.title)

I also get the error...