Databases
StackOverflow2013
Postsdbo
POhow to call a function within class in objective c
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POhow to call a function within class in objective c
    primarykey
    data
    text
    <p>i am new to objective c programming I want to call a function within anothor method please give me idea.</p> <pre><code>-(void) grabRSSFeed:(NSString *)blogAddress { // Initialize the blogEntries MutableArray that we declared in the header myBlogEntries = [[NSMutableArray alloc] init]; // Convert the supplied URL string into a usable URL object NSURL *url = [NSURL URLWithString: blogAddress]; // Create a new rssParser object based on the TouchXML "CXMLDocument" class, this is the // object that actually grabs and processes the RSS data CXMLDocument *rssParser = [[[CXMLDocument alloc] initWithContentsOfURL:url options:0 error:nil] autorelease]; // Create a new Array object to be used with the looping of the results from the rssParser NSArray *resultNodes = NULL; // Set the resultNodes Array to contain an object for every instance of an node in our RSS feed resultNodes = [rssParser nodesForXPath:@"//item" error:nil]; // Loop through the resultNodes to access each items actual data for (CXMLElement *resultElement in resultNodes) { // Create a temporary MutableDictionary to store the items fields in, which will eventually end up in blogEntries NSMutableDictionary *blogItem = [[NSMutableDictionary alloc] init]; // Create a counter variable as type "int" int counter; // Loop through the children of the current node for(counter = 0; counter &lt; [resultElement childCount]; counter++) { // Add each field to the blogItem Dictionary with the node name as key and node value as the value [blogItem setObject:[[resultElement childAtIndex:counter] stringValue] forKey:[[resultElement childAtIndex:counter] name]]; } // Add the blogItem to the global blogEntries Array so that the view can access it. [myBlogEntries addObject:[blogItem copy]]; } } </code></pre> <p><strong>want to call above function in Babes Method</strong></p> <pre><code> -(IBAction)babes { myview.hidden = FALSE; [myview startAnimating]; feedurl = @"http://www.luxury.net/feed/rss/babes.xml"; //want to call it here..... [self performSelector:@selector(moveAlert:) withObject:nil afterDelay: 0.7f]; } </code></pre> <p>but its not working please help me out thanks in advance.</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USJeremyP
    1. USNauman.Khattak
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POhow to call a function within class in objective c
      1. This table or related slice is empty.
      1. VTDownMod
    1. This table or related slice is empty.
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload