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2014/10/15 ¤U¤È 10:12:22
iphone Programming Glossary: opportunityIntercepting/Hijacking iPhone Touch Events for MKMapView http://stackoverflow.com/questions/1121889/intercepting-hijacking-iphone-touch-events-for-mkmapview view in realtime. In hitTest if I return the map view the MKMapView functionality works great but I don't get the opportunity to intercept the events. Any ideas MyMapView.h @interface MyMapView MKMapView UIView map MyMapView.m id initWithFrame CGRect..
How to kill a Thread with Objective C? http://stackoverflow.com/questions/1351976/how-to-kill-a-thread-with-objective-c to see if such a message arrived. If a message does come in asking the thread to exit the thread would then have the opportunity to perform any needed cleanup and exit gracefully otherwise it could simply go back to work and process the next chunk of..
http://stackoverflow.com/questions/2080644/is-it-possible-in-principle-for-an-android-device-to-interface-with-an-iphone iPhone app's GameKit based network. It seems reasonable that a Bluetooth interface between platforms might square the opportunity to make useful applications in the same way that modems benefited PC Mac platforms via Metcalfe's Law. I am looking for..
UISegmentedControl Best Practice http://stackoverflow.com/questions/2118358/uisegmentedcontrol-best-practice option you mention creating the subviews in IB and swapping them in and out of a main view. This would be a good opportunity to use UIViewController unsubclassed in your initial setup create a controller using initWithNibName bundle where the first..
Notification of or detecting screenshot being taken? http://stackoverflow.com/questions/2121970/notification-of-or-detecting-screenshot-being-taken who's concerned that his works will be copied by means of users taking screenshots and I thought that if there was an opportunity to put a watermark across the image before the screenshot was taken that would allay his fears. iphone screenshot detection..
Add a row to UITableView for adding new item? http://stackoverflow.com/questions/2581574/add-a-row-to-uitableview-for-adding-new-item NSIndexPath indexPath When editing mode is exited the DataSource object will be triggered to give you the opportunity to get things back into a consistant state. Over riding setEditing and inserting and removing the row prior to the super..
http://stackoverflow.com/questions/2591013/objective-c-rgb-to-hsb similar in that you're kind of asking for trouble whenever you want to look at the component values because it's an opportunity for messing up the colorspace handling. Sorry cannot help myself. Anyway I'll answer the question as if your original color..
http://stackoverflow.com/questions/2978977/what-is-delegate-in-iphone contains the delegate typically sends the delegate a message when a triggered event occurs giving the delegate an opportunity to carry out its specified task. There's more documentation here that you should read to understand the delegate pattern..
setKeepAliveTimeout and BackgroundTasks http://stackoverflow.com/questions/4777499/setkeepalivetimeout-and-backgroundtasks All that i can do is to move the login and fetching core to the client iPhone . I noticed that Apple offers an opportunity for applications to wake up and keep opened a Socket connection ie. a VoIP application . So I started investigate in this..
What causes (and how can I fix) this odd Core Location error? http://stackoverflow.com/questions/5098664/what-causes-and-how-can-i-fix-this-odd-core-location-error
http://stackoverflow.com/questions/5360846/suspend-the-application when actions are simple and straightforward users can easily understand and remember them. People expect to have ample opportunity to cancel an operation before it begins and they expect to get a chance to confirm their intention to perform a potentially..
iPhone/iOS - How to use “ShareKit” to post only to Facebook or only to Twitter http://stackoverflow.com/questions/5432297/iphone-ios-how-to-use-sharekit-to-post-only-to-facebook-or-only-to-twitter parameter is NOT user customizable. Whatever you set here the user will not be able to change. They will have the opportunity to add their own text in addition to whatever you put there. Finally show the item SHKFacebook shareItem item I hope this..
why do programmers use configureCell:atIndexPath: method to config the tableView Cell http://stackoverflow.com/questions/5467831/why-do-programmers-use-configurecellatindexpath-method-to-config-the-tableview had a controllerDidChangeContent method but no controllerWillChangeContent call which meant there was no opportunity to call UITableView beginUpdates before changing the contents of the table view. I filed Radar #6708453 asking for them..
viewdidunload is not getting called at all http://stackoverflow.com/questions/5594410/viewdidunload-is-not-getting-called-at-all gets called in low memory situations when the app releases the controller's view to free up memory. This gives you an opportunity to release any of the view's subviews that you may have retained as properties of your controller. If you're calling removeFromSuperview..
http://stackoverflow.com/questions/6055884/getting-system-time-in-iphone date and time from iPhone clock. But if this clock time was changed manually it would rune my code. Is there any opportunity to get world time not current time from iPhone iphone date time share improve this question Yes you can have correct..
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c the current thread's NSAutoreleasePool is alerted of the call. The NSAutoreleasePool now knows that once it gets an opportunity after the current iteration of the event loop it can call release on the object. From our perspective as programmers it..
Why am I having to manually set my view's frame in viewDidLoad? http://stackoverflow.com/questions/6757018/why-am-i-having-to-manually-set-my-views-frame-in-viewdidload can see if you need to know the size of your view's frame before it gets presented viewWillAppear is your one and only opportunity. Just remember that this size may change after the view appears for various reasons including rotation events or changes..
how to display UIActivityIndicatorView BEFORE rotation begins http://stackoverflow.com/questions/7041261/how-to-display-uiactivityindicatorview-before-rotation-begins
iPhone: Tracking/Identifying individual touches http://stackoverflow.com/questions/913086/iphone-tracking-identifying-individual-touches one method you are defeating the purpose of having four delegate methods. In each of those methods Apple gives you an opportunity to deal with a different phase of the current touch. The second thing is that you don't need to search the event for the..
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