define global params in android -


want define global const parameters (arrs , int etc..) in 1 java file activity can reach them , use them.
tried define them globaly in activity , import activity isn't work.

in level_1_general:

    public int number_of_words=50;

the import:

import com.example.freeenglish.level1_general;

what right way that?

a common pattern create costants class private constructor in put every costants app need. eg

public class costants {    public static final int number_of_words=50;   private costants() {} }

then able access variable with

costants.number_of_words

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