Using a libgdx com.badlogic.gdx.Preferences in the Main class?

java, libgdx, nullpointerexception, program-entry-point

Solution

This is correct:

Preferences prefs = Gdx.app.getPreferences("game.prefs");

But you are trying to do it before the library is initialized. At least thats what I can deduce being its just the line 11 in the Main java class.

Exception in thread "main" java.lang.NullPointerException at exampleGame.Main.main(Main.java:11)

All the Gdx.xxx will be null before the initialize is complete.

Problem

I want to start a libgdx game using preferences saved from the options menu in the game when it is started back up. But whenever i try to instantiate a preferences file, i get a null pointer exception? ``` Exception in thread "main" java.lang.NullPointerException at exampleGame.Main.main(Main.java:11) ``` Line 11 is `Preferences prefs = Gdx.app.getPreferences("game.prefs");` i've also tried using a class that i made that does the exact same thing but just from the class. The line would be `PreferencesLoader prefs = new PreferencesLoader();` and inside that class is `Preferences prefs = Gdx.app.getPreferences("game.prefs");` So how do i instantiate `Preferences prefs = Gdx.app.getPreferences("game.prefs");` correctly so i can load preferences?

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