Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.content.Context;
import android.content.SharedPreferences;

public class Main {
    private static SharedPreferences sp;

    public static void delString(Context context, String key) {
        if (sp == null) {
            sp = context.getSharedPreferences("config", Context.MODE_PRIVATE);
        }
        sp.edit().remove(key).apply();
    }
}