使用：
1.倒入 #import "HLPlistData.h"
/**
方法类型： 1.HLPLGET //获取 2.HLPLSET //添加
*/
2.调用 [HLPlistData HlPlst:(方法类型) PlistName:(创建plist文件的名称) Data:(想要上传的数据［字典类型］) Result:^( NSDictionary *data){
/**
类型为HLPLGET时才会有返回结果，否则填nil
*/
NSLog(@"返回的结果%@",data);
}];
//
// HLPlistData.h
// plist缓存
//
// Created by 黄磊 on 16/4/27.
// Copyright © 2016年 黄磊. All rights reserved.
//
#import <Foundation/Foundation.h>
@interface HLPlistData : NSObject
typedef NS_OPTIONS(NSInteger, HLClass){
HLPLGET = 0,//获取
HLPLSET = 1//添加
};
//累累plist缓存
+(void)HlPlst:(HLClass)class
PlistName:(NSString *)name
Data:(NSDictionary *)data
Result:(void(^)(NSDictionary *data))result;
@end
//
// HLPlistData.m
// plist缓存
//
// Created by 黄磊 on 16/4/27.
// Copyright © 2016年 黄磊. All rights reserved.
//
#import "HLPlistData.h"
@implementation HLPlistData
+(void)HlPlst:(HLClass)class PlistName:(NSString *)name Data:(NSDictionary *)data Result:(void(^)(NSDictionary *data))result{
NSArray *pathArray = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *path = [pathArray objectAtIndex:0];
NSString *filePatch = [path stringByAppendingPathComponent:[NSString stringWithFormat:@"%@.plist",name]];
switch (class) {
case HLPLGET:
data = [NSDictionary dictionaryWithContentsOfFile:filePatch];
result(data);
break;
case HLPLSET:
[data writeToFile:filePatch atomically:YES];
break;
}
}
@end
原文：http://www.cnblogs.com/huanglert/p/5442339.html