I have added the following code to my app: NSDate * selected = [DatePicker date]; NSString * date = [selected description];
My app needs to save an image to disk. I do this in a separate thread, so the UI is still responsive, BUT, I do not want the user to add a new image until the first one is saved (about 1 second.)
Is there 开发者_C百科a way that my app can be notified when a calendar event (a meeting, whatever) starts?I believe you can could achieve this using the Event Kit.
I am an开发者_开发百科 iOS development newbie. I am trying to add two switches to a table programmatically using the following code -
I\'m very new to iPhone programming, so my problem might be caused by total lack of knowledge of very basic principles.
I am using the photo selector to browse and choose a video, and once it is selected, I move it from temporary storage into my working directory for future use.I do this using the following line:
Im working with an UIScrollView subclass and im just trying to catch a particuliar event but i am at a loss as to how to approach it.
What do you think is a better method for letting a user choose an item from a list with an unknown but rather small (5-20) number of items?
I came across this fragment of Objective-C: NSNumber *theBalance = [[[NSNumberFormatter alloc] init] numberFromString: [textField text]];
I want to send large amount of data(a table with thousands of rows) to my fellow ios developer(working on xcode) through asp.net web service.
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