我是iOS新手。我有一个UITextfield和一个关键字搜索按钮。我什么时候想从服务中搜索关键字并按Enter键。 Tt应该显示来自服务的相关搜索关键字。请帮我解决这个问题？ TIA！
- (IBAction)KeywordSearchClicked:(id)sender {
NSMutableDictionary *dict=[[NSMutableDictionary alloc] init];
[self KeywordcallSignupProfileService:dict];
}
-(void)KeywordcallSignupProfileService:(NSMutableDictionary *)dict
{
[SVProgressHUD showWithStatus:@"" maskType:SVProgressHUDMaskTypeBlack]; // Progress
NSString * post = [[NSString alloc]initWithFormat:@"userId=%@&key_word%@",UserId,[dict objectForKey:@"key_word"]];
NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"http://www.amarbiyashaadi.com/service/amarbiya-service.svc/userKeywordSearch/"]];
RBConnect = [[RBConnection alloc]init];
RBConnect.delegate = self;
[RBConnect postRequestForUrl:url postBody:post];
}
#pragma mark - MRConnection Delegate Methods
- (void)jsonData:(NSDictionary *)jsonDict
{
[SVProgressHUD dismiss];
NSMutableArray *jsonArr;
NSMutableDictionary *userDict,*dict;
NSArray *arr=[jsonDict allKeys];
jsonArr=[jsonDict objectForKey:@"DataTable"];
if (jsonArr.count>0) {
// Save credentials in user defaults
matchesProfileArr=[jsonArr mutableCopy];
DisplayTableViewController *vc = [self.storyboard instantiateViewControllerWithIdentifier:@"DisplayTableViewController"];
[self presentViewController:vc animated:YES completion:nil];
}
else
{
NSString *error=@"Somthing Went Wrong";
[SVProgressHUD showErrorWithStatus:error];
}
}