plist文件的创建与读取

#pragma mark -- 写入文件

    NSArray *array =@[@1,@2,@3,@4,@5];

    

    [array writeToFile:@"/Users/xiaopeng/Desktop/BAK/info.plist"atomically:YES];

    

    

    NSArray *area =@[@"成都",@"绵阳",@"达州",@"资阳"];

    NSArray *yunnan =@[@"昆明",@"楚雄",@"大理",@"丽江"];

    NSArray *guangdong =@[@"广州",@"深圳",@"东莞",@"惠州",@"珠江",@"佛山"];

    

    NSArray *areas =@[area,yunnan,guangdong];

    

    [areas writeToFile:@"/Users/xiaopeng/Desktop/BAK/info.plist"atomically:YES];

    

#pragma mark -- 通过数组来读取plist

    NSArray *array = [NSArray arrayWithContentsOfFile:@"/Users/xiaopeng/Desktop/BAK/info.plist"];

    NSLog(@"%@",array);

    

    

    NSArray *sichuan = array[0];

    NSArray *yunnan = array[1];

    NSArray *guangdong = array[2];

    

    NSLog(@"%@",sichuan);

    NSLog(@"%@",yunnan);

    NSLog(@"%@",guangdong);

    

#pragma mark -- 字典

    //写

    NSDictionary *dic =@{@"username":@"周杰伦",@"ID":@89757,@"age":@55,@"movie":@[@"唐伯虎点秋香",@"白变星",@"大话西游"]};

    [dic writeToFile:@"/Users/xiaopeng/Desktop/BAK/info.plist"atomically:YES];

    

    

    NSDictionary *diccontent = [NSDictionarydictionaryWithContentsOfFile:@"/Users/xiaopeng/Desktop/BAK/info.plist"];

    

    NSString *name = [diccontentobjectForKey:@"username"];

    NSLog(@"%@",name);

    

    

    NSArray *movies = [diccontentvalueForKey:@"movie"];

    

    NSLog(@"%@",movies);

    

    

    //plist的根结构必须是数组或者字典