Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.content.Context;

import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;

import java.io.File;

public class Main {
    public static void deleteSharedPreferences(Context context) {
        try {
            Context appContext = context.getApplicationContext();
            ApplicationInfo info = appContext.getPackageManager().getApplicationInfo(appContext.getPackageName(),
                    0);
            String dirPath = info.dataDir + File.separator + "shared_prefs" + File.separator;
            File dir = new File(dirPath);
            if (dir.exists() && dir.isDirectory()) {
                String[] list = dir.list();
                int size = list.length;
                for (int i = 0; i < size; i++) {
                    new File(dirPath + list[i]).delete();
                }
            } else {
                //Log.d("AAA", "NO FILE or NOT DIR");
            }
        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        }
    }
}