1 @property(nonatomic,strong) NSArray *questions;
2
3 -(NSArray *)questions
4
5 {
6
7 if(_questions==nil)
8
9 {
10
11 //1 加载plist文件
12
13 NSArray *options=[NSArray arrayWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"questions" ofType:@"plist"]];
14
15 NSMutableArray *questionArray=[NSMutableArray array];
16
17 //2 字典转模型
18
19 for(NSDictionary *dict in options)
20
21 {
22
23 //遍历每一个字典，转模型
24
25 //2.1 创建模型对象 调用自定义的类方法，传入字典参数，在类方法内部进行字典转模型的操作
26
27 HYQuestions *question=[HYQuestions questionsWithDict:dict];
28
29 //2.2 把模型对象加到新的数组中
30
31 [questionArray addObject:question];
32
33 }
34
35
36
37 //3.赋值
38
39 _questions=questionArray;
40
41 }
42
43 return _questions;
44
45 }
46
47
48
49
50
51 @implementation HYQuestions
52
53 -(instancetype)initWithDict:(NSDictionary *)dict
54
55 {
56
57 if(self=[super init])
58
59 {
60
61 self.icon=dict[@"icon"];
62
63 self.title=dict[@"title"];
64
65 self.answer=dict[@"answer"];
66
67 self.options=dict[@"options"];
68
69 }
70
71 return self;
72
73 }
74
75 +(instancetype)questionsWithDict:(NSDictionary *)dict
76
77 {
78
79 return [[self alloc]initWithDict:dict];
80
81 }
82
83 @end
