How to use global class variables in android

Question

Hi I am doing one app here. I\'m using global class varibles. It\'s working well, but if I\'m using more globalclass variables I\'m getting memory exceptions some times.

Answer 1

You can use like this

public class GlobalVar {

    public int getMyVar() {
        return myVar;
    }

    public void setMyVar(int myVar) {
        this.myVar = myVar;
    }

    private int myVar = 0;
    private static GlobalVar instance;

    static {
        instance = new GlobalVar();
    }

    private GlobalVar() {
    }

    public static GlobalVar getInstance() {
        return GlobalVar.instance;
    }

}

then you can call like

GlobalVar.getInstance().setMyVar(int);