省市区代码

- (NSMutableArray*)getAddressDataSource

{

    NSString *dataPath=[NSHomeDirectory() stringByAppendingString:@"/Documents/newcity.txt"];

    NSData *data = [[NSData alloc] initWithContentsOfFile:dataPath];

    

    TTDPRINT(@"========%ld",[data length]);

    if([data length]<1000){

        

        dataPath= [[NSBundle mainBundle] pathForResource:@"newcity" ofType:@"txt"];

        data = [[NSData alloc] initWithContentsOfFile:dataPath];//914843

        

        

    }

    

    NSKeyedUnarchiver *unarchiver = [[NSKeyedUnarchiver alloc] initForReadingWithData:data];

    NSMutableArray *array = [unarchiver decodeObjectForKey:@"user"];

    TTDPRINT(@"===地区array=====%@",array);

    

    return array;

    

    

    

    

}