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    // 1、创建归档路径
    NSString *dataPath = [documentsPath stringByAppendingPathComponent:@"data.plist"];
    // 2、创建可变数据对象
    NSMutableData *data = [NSMutableData data];
    // 3、创建归档
    NSKeyedArchiver *archiver = [[NSKeyedArchiver alloc] initForWritingWithMutableData:data];
    // 4、归档中添加对象元素
    [archiver encodeObject:array forKey:@"array"];
    [archiver encodeObject:dict forKey:@"dict"];
    [archiver encodeObject:string forKey:@"string"];
    [archiver encodeObject:imageData forKey:@"image"];
    // 5、结束归档
    [archiver finishEncoding];
    // 6、写入本地沙盒
    [data writeToFile:dataPath atomically:YES];
    // 7、取出归档即解档
    NSData *data1 = [NSData dataWithContentsOfFile:dataPath];
    NSKeyedUnarchiver *unarchive1 = [[NSKeyedUnarchiver alloc] initForReadingWithData:data1];
    // 8、还原各对象
    NSArray *array1 = [unarchive1 decodeObjectForKey:@"array"];
    NSDictionary *dict1 = [unarchive1 decodeObjectForKey:@"dict"];
    NSString *string1 = [unarchive1 decodeObjectForKey:@"string"];
    UIImage *imag1 = [UIImage imageWithData:[unarchive1 decodeObjectForKey:@"image"]];

// 1、创建归档路径 NSString *dataPath = [documentsPath stringByAppendingPathComponent:@"data.plist"]; // 2、创建可变数据对象 NSMutableData *data = [NSMutableData data]; // 3、创建归档 NSKeyedArchiver *archiver = [[NSKeyedArchiver alloc] initForWritingWithMutableData:data]; // 4、归档中添加对象元素 [archiver encodeObject:array forKey:@"array"]; [archiver encodeObject:dict forKey:@"dict"]; [archiver encodeObject:string forKey:@"string"]; [archiver encodeObject:imageData forKey:@"image"]; // 5、结束归档 [archiver finishEncoding]; // 6、写入本地沙盒 [data writeToFile:dataPath atomically:YES]; // 7、取出归档即解档 NSData *data1 = [NSData dataWithContentsOfFile:dataPath]; NSKeyedUnarchiver *unarchive1 = [[NSKeyedUnarchiver alloc] initForReadingWithData:data1]; // 8、还原各对象 NSArray *array1 = [unarchive1 decodeObjectForKey:@"array"]; NSDictionary *dict1 = [unarchive1 decodeObjectForKey:@"dict"]; NSString *string1 = [unarchive1 decodeObjectForKey:@"string"]; UIImage *imag1 = [UIImage imageWithData:[unarchive1 decodeObjectForKey:@"image"]];

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    // 1、创建归档路径
    NSString *dataPath2 = [documentsPath stringByAppendingPathComponent:@"data.array"];
    // 2、创建多对象数组
    NSArray *arrayArchiver = @[array, dict, string, imageData];
    // 3、归档数组
    [NSKeyedArchiver archiveRootObject:arrayArchiver toFile:dataPath2];
    // [arrayArchiver writeToFile:dataPath2 atomically:YES];
    // 4、取出归档即解档
    NSArray *getArray2 = [NSKeyedUnarchiver unarchiveObjectWithFile:dataPath2];
    //NSArray *getArray1 = [NSArray arrayWithContentsOfFile:dataPath2];
    // 5、还原数组中各对象
    NSArray *array2 = getArray2[0];
    NSDictionary *dict2 = getArray2[1];
    NSString *string2 = getArray2[2];
    UIImage *image2 = [UIImage imageWithData:getArray2[3]];

// 1、创建归档路径 NSString *dataPath2 = [documentsPath stringByAppendingPathComponent:@"data.array"]; // 2、创建多对象数组 NSArray *arrayArchiver = @[array, dict, string, imageData]; // 3、归档数组 [NSKeyedArchiver archiveRootObject:arrayArchiver toFile:dataPath2]; // [arrayArchiver writeToFile:dataPath2 atomically:YES]; // 4、取出归档即解档 NSArray *getArray2 = [NSKeyedUnarchiver unarchiveObjectWithFile:dataPath2]; //NSArray *getArray1 = [NSArray arrayWithContentsOfFile:dataPath2]; // 5、还原数组中各对象 NSArray *array2 = getArray2[0]; NSDictionary *dict2 = getArray2[1]; NSString *string2 = getArray2[2]; UIImage *image2 = [UIImage imageWithData:getArray2[3]];