google API search

• 검색바를 하나 놓으시구 검색버튼이 눌렸을때
  
  
  NSString *source = [searchBar text];
  
  [searchBar resignFirstResponder];
  NSError *error = nil;
  NSStringEncoding encoding;
  NSString *url = [NSString stringWithFormat:@"http://maps.google.co.kr/maps/geo?q=%@&output=csv",
  [source stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
  NSString *locationStr = [NSString stringWithContentsOfURL:[NSURL URLWithString:url]
  usedEncoding:&encoding
  error:&error];
  
  
• NSArray *items = [locationStr componentsSeparatedByString:@","];
  CLLocationCoordinate2D mCoordinate;
  if ([items count] >= 4 && [[items objectAtIndex:0] isEqualToString:@"200"]) {
  mCoordinate.latitude = [[items objectAtIndex:2] doubleValue];
  mCoordinate.longitude = [[items objectAtIndex:3] doubleValue];
  }else{
  //검색 실패 일경우
  UIAlertView *view = [[UIAlertView alloc]
  initWithTitle:@"알림"
  message:@"검색어가 부정확 합니다"
  delegate:self
  cancelButtonTitle:@"닫기"
  otherButtonTitles:nil];
  [view show];
  [view release];
  }
  
  
  
  
  
  
•  [self dropPinAnnotationByCoordinate:mCoordinate];
  
  위의 드랍핀어노태이션은 제가 만든 함수 이구요
  어노테이션을 놓으시려면 즉 핀을 위치에 지정하게 하시려면
  viewForAnnotation을 정의