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iOS Build a Self-Destructing Message iPhone App Using Parse.com as a Backend and Adding Users Signing Up New Users: Part 1 (UIAlertView)

Posted by hunche
hunche
3,339 Points

Challenge task 4 of 4Now just send a message to the 'alertView' to show it to the user!

I take over challenge task 1 to 3 of 4, but I stuck on 4 of 4: I don't has any ideal to solve it following thchallenge's guide

import "NumberGuesserViewController.h"

import "GuessEngine.h"

import "UIAlertView.h"

@implementation NumberGuesserViewController

  • (IBAction)makeGuess:(id)sender { NSString userNumber; userNumber = self.numberField.text; // Check to see if the user's number is correct BOOL isCorrect = [GuessEngine testGuess:userNumber]; if (isCorrect) { UIAlertView alertView=[[UIAlertView alloc]initWithTitle:@"Hooray!" message:@"You did it!" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil, nil]; // Should I modify this line ????????? [alertView show]; }}

@end

Meek D
Meek D
3,457 Points

what do you need help with because i don't really understand your question

2 Answers

Caleb Kleveter
MOD
Caleb Kleveter
Treehouse Moderator 37,862 Points
Caleb Kleveter
Caleb Kleveter
Treehouse Moderator 37,862 Points

Is this what you put in?

@implementation NumberGuesserViewController

(IBAction)makeGuess:(id)sender { NSString userNumber; userNumber = self.numberField.text; // Check to see if the user's number is correct BOOL isCorrect = [GuessEngine testGuess:userNumber]; if (isCorrect) { UIAlertView alertView=[[UIAlertView alloc]initWithTitle:@"Hooray!" message:@"You did it!" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil, nil]; // Should I modify this line ????????? [alertView show]; }}

@end

hunche
hunche
3,339 Points

Yes, I put in so many . Now just send a message to the 'alertView' to show it to the user! How should I do to take a brief for send a message

james white
james white
78,399 Points
james white
james white
78,399 Points

The link to the 4 part challenge:

http://teamtreehouse.com/library/build-a-selfdestructing-message-iphone-app/using-parsecom-as-a-backend-and-adding-users/signing-up-new-users-part-1-uialertview-2

The line needed for part 4 of 4 is simply:

[alertView show];

See this forum thread if you need help up with 2/3 of 4: https://teamtreehouse.com/forum/code-challenge-3-of-4-build-a-selfdestructing-message-app-trouble

Part 1 of 4 (the line in the NumberGuesserViewController.h:

@property (strong, nonatomic) IBOutlet UITextField *numberField;