package com.hdl.sdk.hdl_core.Util.SPUtil; import android.content.Context; import android.content.SharedPreferences; /** * Created by Tommy on 2018/1/19. *

*

* 保存 * SPUtils.setParam(this, "String", "xiaanming"); * SPUtils.setParam(this, "int", 10); * SPUtils.setParam(this, "boolean", true); * SPUtils.setParam(this, "long", 100L); * SPUtils.setParam(this, "float", 1.1f); *

* 获取 * SPUtils.getParam(this, "String", ""); SPUtils.getParam(TimerActivity.this, "int", 0); * SPUtils.getParam(this, "boolean", false); * SPUtils.getParam(this, "long", 0L); * SPUtils.getParam(this, "float", 0.0f); */ public class SPUtils { /** * 保存在手机里面的文件名 */ private static final String FILE_NAME = "share_rcu"; public static final String KEY_HDL_RCU_IP = "hdlrcuip"; public static final String KEY_IS_HDL_RCU = "ishdlrcu"; public static final String KEY_LOCAL_REMARK = "localremark"; public static final String DEFAULT_REMARK = "默认设备"; public static final String KEY_RCU_IP_ = "rcuip"; public static final String KEY_SUB_ID_ = "subid"; public static final String KEY_DEVICE_ID = "deviceid"; /** * 保存数据的方法,我们需要拿到保存数据的具体类型,然后根据类型调用不同的保存方法 * * @param context * @param key * @param object */ public static void setParam(Context context, String key, Object object) { String type = object.getClass().getSimpleName(); SharedPreferences sp = context.getSharedPreferences(FILE_NAME, Context.MODE_PRIVATE); SharedPreferences.Editor editor = sp.edit(); if ("String".equals(type)) { editor.putString(key, (String) object); } else if ("Integer".equals(type)) { editor.putInt(key, (Integer) object); } else if ("Boolean".equals(type)) { editor.putBoolean(key, (Boolean) object); } else if ("Float".equals(type)) { editor.putFloat(key, (Float) object); } else if ("Long".equals(type)) { editor.putLong(key, (Long) object); } editor.commit(); } /** * 得到保存数据的方法,我们根据默认值得到保存的数据的具体类型,然后调用相对于的方法获取值 * * @param context * @param key * @param defaultObject * @return */ public static Object getParam(Context context, String key, Object defaultObject) { String type = defaultObject.getClass().getSimpleName(); SharedPreferences sp = context.getSharedPreferences(FILE_NAME, Context.MODE_PRIVATE); if ("String".equals(type)) { return sp.getString(key, (String) defaultObject); } else if ("Integer".equals(type)) { return sp.getInt(key, (Integer) defaultObject); } else if ("Boolean".equals(type)) { return sp.getBoolean(key, (Boolean) defaultObject); } else if ("Float".equals(type)) { return sp.getFloat(key, (Float) defaultObject); } else if ("Long".equals(type)) { return sp.getLong(key, (Long) defaultObject); } return null; } }