Top "Iphone-sdk-3.0" questions

Refers to the iPhone software development kit, version 3.0.

How to find if NSTimer is active or not?

I have a something like this: NSTimer* timer = [NSTimer scheduledTimerWithTimeInterval:1.0 target:self selector:@selector(updateCountdown) userInfo:nil repeats:YES]; I …

objective-c xcode iphone-sdk-3.0 nstimer invalidation
Clear UIWebView content upon dismissal of modal view (iPhone OS 3.0)

I currently have a UIWebView that is displayed within a modal view. It is basically a detail view that provides …

memory iphone-sdk-3.0 uiwebview modalviewcontroller
How to implement an accordion view for an iPhone SDK app?

Has anyone seen an implementation of an "accordion" (maybe called "animated outline") view for the iPhone? I found an example …

iphone objective-c iphone-sdk-3.0 uiview
declaring global variables in iPhone project

how can i declare a global NSArray and then use it across my app?

objective-c iphone iphone-sdk-3.0
Changing UITableViewCell textLabel background color to clear

In my app I have a table view with customViewCells. I subclassed the UITableViewCell class and added an image that …

iphone-sdk-3.0 uitableview background-color
how to get the event that switch tab menu on iphone

I'm trying to figure out how to catch the event that controls the switch tabs on the UITabBarController. How could …

iphone iphone-sdk-3.0 uitabbarcontroller
Adjusting the positions of the labels in a UITableViewCell

I'm using a UITableViewCell with UITableViewCellStyleSubtitle. However, because of the background image I'm using for the cell, I don't like …

iphone objective-c cocoa-touch iphone-sdk-3.0 uitableview
How do I set the firstresponder?

I have a view built through IB, there's a text view and and button on it. When the view shows …

objective-c cocoa-touch iphone-sdk-3.0
How do I tell if my iPhone app is running when a Push Notification is received?

I am sending Push Notifications to my iPhone app, and I'd like a different set of instructions to execute depending …

iphone iphone-sdk-3.0 push-notification
How can we navigate back to previous view programmatically in iPhone?

I am working on iPhone application which based on navigation controller. for example there are 2 views here. A (UITableViewController) and …

iphone-sdk-3.0 uinavigationcontroller uinavigationbar