1、核心工具类:
package com.casic.spsaveobject;
import android.content.Context;
import android.content.SharedPreferences;
import android.util.Base64;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
/**
* @author 郭宝
* @project: SPSaveObject
* @package: com.casic.spsaveobject
* @date: 2018/10/9 0009 21:09
* @brief:
*/
public class SpUtils {
private Context mContext;
private static final String SP_NAME = "sp";
public SpUtils(Context context) {
mContext = context;
}
/*
* 保存对象
* */
public boolean saveObject(String key, Object object) {
boolean isSuccess = false;
//实例化SP对象