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1.字典转模型
创建一个类,继承自NSObject,属性名和字典的键一致
可以实现字典转模型
@implementation TZMessage
+(instancetype)messageWithDict(NSDictioary*)dict{
TZMessage *mode = [[TZMessage alloc] init];
[mode setValuesForKeysWithDictonary:dict];
return mode;
}
2.懒加载
+(NSArray *)messages{
if(!_messages){
NSString *filePath = [[NSBundle mainBundle] pathForResource:@"messages.plist" ofType:nil];
NSArray *array = [NSArray arrayWithContentsOfFile:filePath];
NSMutableArray *tempArray = [NSMutableArray array];
for(NSDictionary *dict in array){
TZMessage *mode = [ TZMessage messageWithDict:dict];
[tempArray addObject:mode]
}
_messages = tempArray;
}
retrun _messages;
}
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原文地址:http://www.cnblogs.com/PJXWang/p/5548159.html