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2014/10/15 ¤U¤È 10:11:04
iphone Programming Glossary: like..Unable to get presentViewController to work http://stackoverflow.com/questions/10147625/unable-to-get-presentviewcontroller-to-work trying to load the present the view from my main view controller. Here is what my main view controller interface looks like... ViewController.h #import UIKit UIKit.h #import RequestDialogViewController.h @interface ViewController UIViewController..
Create a custom animatable property http://stackoverflow.com/questions/14192816/create-a-custom-animatable-property percentage of the path I hope I have explained what I would like to do well. Essentially all I want to do is something like... UIView animateWithDuration 1.0 animations ^ myCircleView.percentage 0.7 completion nil and the circle path animate to the..
http://stackoverflow.com/questions/1760371/how-can-we-store-into-an-nsdictionary-what-is-the-difference-between-nsdictiona NSMutableDictionary docs are probably your best bet. They even have some great examples on how to do various things like... ...create an NSDictionary NSArray keys NSArray arrayWithObjects @ key1 @ key2 nil NSArray objects NSArray arrayWithObjects..
[iOS]How to make a “snapshot” of the current view's state http://stackoverflow.com/questions/3710127/ioshow-to-make-a-snapshot-of-the-current-views-state init method for your modal view and also give your modalView an instance variable that can hold a UIImage something like... id initWithImage UIImage temp myImage temp Then in your modalView perhaps in the viewDidLoad method create a UIImageView..
How do you remove extra empty space in NSString? http://stackoverflow.com/questions/3870298/how-do-you-remove-extra-empty-space-in-nsstring do you remove extra empty space in NSString is there a simple way to remove the extra spaces in a string ie like... NSString str @ this string has extra empty spaces result should be NSString str @ this string has extra empty spaces Thanks..
http://stackoverflow.com/questions/4127979/faster-iphone-png-animations that as you go you will almost certainly need to release them all on the fly as you go with a pair of lines something like... happy.image release happy.image UIImage alloc initWithContentsOfFile NSBundle mainBundle pathForResource @ blah ofType..
How To Draw line on touch event? http://stackoverflow.com/questions/4669490/how-to-draw-line-on-touch-event i declare contex in viewdidload method and also try to declare in touch event but not work... My app Log file look like... x 0 y 1079934976 At Touch Move Thu Jan 13 11 20 05 .local DragDrop 536 CGContextAddLineToPoint invalid context 0x0 2011..
Can you use cancel/isCancelled with GCD/dispatch_async? http://stackoverflow.com/questions/5449469/can-you-use-cancel-iscancelled-with-gcd-dispatch-async self blah blah CHECKER self blah blah CHECKER self blah blah to get stuff done from time to time on the UI something like... CHECKER dispatch_sync dispatch_get_main_queue ^ supportStuff pleasePostMidwayImage UIImage imageWithCGImage halfOfShip..
Measuring time Interval Since Now http://stackoverflow.com/questions/6144966/measuring-time-interval-since-now Since Now anyone know or can provide some example code relating to timeIntervalSinceNow method... I need something like... time2 when app eneters foreground time1 when app enters background time3 the difference in times ... this is so i can use..
NSRunloops and forcing event processing http://stackoverflow.com/questions/723608/nsrunloops-and-forcing-event-processing any potential problems with just forcing another cycle of the NSRunloop to show the window. Here's what my code looks like... ActivityIndicator sharedActivityIndicator show NSRunLoop currentRunLoop runUntilDate NSDate date On a scale of 1 to 10..
XCode: Displaying a UIDatePicker when user clicks on UITextbox http://stackoverflow.com/questions/8974131/xcode-displaying-a-uidatepicker-when-user-clicks-on-uitextbox done forControlEvents UIControlEventValueChanged self.view addSubview datePicker Here is what my header file looks like... #import UIKit UIKit.h @interface AddTasksViewController UIViewController @property nonatomic copy IBOutlet UITextView dueDate..
http://stackoverflow.com/questions/9338767/how-to-send-the-request-and-how-to-get-the-response-from-a-sap-soap-wsdl-service like this IBAction sendResults id sender NSString str self makeXML my content is an xml file but can be any thing you like... WSAppliMobileStockageSOAPBinding ws WSAppliMobileStockage WSAppliMobileStockageSOAPBinding ws.logXMLInOut YES to see the..
Enumerate NSArray using blocks to find and store all indexe's of all NSStrings in array http://stackoverflow.com/questions/9386094/enumerate-nsarray-using-blocks-to-find-and-store-all-indexes-of-all-nsstrings-i to get all the indexes where an NSString is found then be able to refer to each index in order by saying something like... NSString firstOccurrence myArray objectAtIndex firstOccurrence NSString secondOccurrence myArray objectAtIndex secondOccurrence..
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