对plist文件的简单封装

常常会用到对plist文件的封装

+(NSArray *)LoadFriendsDataFromPlist:(NSString *)plistName{

NSString * filePath = [[NSBundle mainBundle]pathForResource:plistName ofType:@"plist"];

NSArray * array = [NSArray arrayWithContentsOfFile:filePath];

NSMutableArray * dataArray = [NSMutableArray array];

for (NSDictionary * dic in array) {

//读取分组名

NSString * groupName = [dic objectForKey:@"groupName"];

//读取好友

NSArray * friendArray =[dic objectForKey:@"friends"];

//封装好友为

NSMutableArray * personArray = [NSMutableArray array];

for (NSDictionary * dic in friendArray) {

Person * person = [[Person alloc]initWithName:[dic objectForKey:@"name"] iconName:[dic objectForKey:@"icon"] introduction:[dic objectForKey:@"intro"]];

[personArray addObject:person];

}

NSDictionary * groupDic = @{@"friends":personArray,@"groupName":groupName};

[dataArray addObject:groupDic];

}

return dataArray;

}