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POiOS - Instance Array not holding data
 

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  1. POiOS - Instance Array not holding data
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    <p>For some reason I can't get twitterAccounts to hold another arrays data.</p> <p>ViewController.h</p> <pre><code>@interface ViewController : UIViewController &lt;UITableViewDelegate, UITableViewDataSource&gt; @property (strong, nonatomic) NSArray *twitterAccounts; @property (strong, nonatomic) IBOutlet UITableView *chooseTwitterAccountTableView; - (void)twitterRequest; @end </code></pre> <p>ViewController.m</p> <pre><code>- (void)viewDidLoad { [super viewDidLoad]; _twitterAccounts = [[NSArray alloc]init]; [self twitterRequest]; } - (void)twitterRequest { ACAccountStore *account = [[ACAccountStore alloc]init]; ACAccountType *accountType = [account accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierTwitter]; [account requestAccessToAccountsWithType:accountType options:nil completion:^(BOOL granted, NSError *error) { if (granted == YES) { NSArray *twitterAccountsTemp = [account accountsWithAccountType:accountType]; _twitterAccounts = twitterAccountsTemp; NSLog(@"Array first has: %lu elements.", [_twitterAccounts count]); } }]; } </code></pre> <p>What I don't understand is if I have my viewDidLoad method like this:</p> <pre><code>- (void)viewDidLoad { [super viewDidLoad]; _twitterAccounts = [[NSArray alloc]init]; [self twitterRequest]; NSLog(@"After method called: %lu", [_twitterAccounts count]); } </code></pre> <p>The output is:</p> <pre><code>After method called 0. Array first has: 1 elements. </code></pre> <p>is it not supposed to be the other way around since I'm calling the method before outputting the amount of elements in the array?</p>
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    1. USNathaly
    1. USNathaly
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    1. COYou did notice that `requestAccessToAccountsWithType` is an *asynchronous* method? - Btw. is it `_accounts` or `_twitterAccounts`? Please copy/paste your real code.
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      1. USMartin R
    2. COYou're assigning to `_accounts` but logging `_twitterAccounts`... so which one is it?
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      1. USAlladinian
    3. COalso look if granted IS yes ;)
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      1. USDaij-Djan
 

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