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2014/10/15 ¤U¤È 10:14:09
iphone Programming Glossary: shehttp://stackoverflow.com/questions/11290661/how-to-get-all-the-pending-push-notifications-from-ios-notification-center-after . If the application icon is tapped on a device running iOS the application calls the same method but furnishes no information about the notification . If the application icon is clicked on a computer running Mac OS X the application.. notifications from provider and all are stored in apple's notification center. If user tapped on notification alert he she can easily get the notification data in the app. But if user tapped app icon on iPhone how to get all the data related of..
What's the difference between NSNumber and NSInteger? http://stackoverflow.com/questions/1285098/whats-the-difference-between-nsnumber-and-nsinteger makes sense since we cannot have an array with a negative number of elements. When the coder knows it's unsigned he she has more freedom to perform operations that might be unreliable in the signed case including bitwise operations such as..
In App Purchase (IAP) process appears to be crashing the app on launch for one of my users http://stackoverflow.com/questions/19203921/in-app-purchase-iap-process-appears-to-be-crashing-the-app-on-launch-for-one-o to be crashing the app on launch for one of my users I've been working with a user of my app that is experiencing crashes upon launching the app. We believe it has to do something with the in app purchase process but I haven't been able to diagnose.. it here for every other user I've talked to things seem to be working just fine . Back to the user with the problem she says that ever since she purchase the IAP the app crashes upon launch. And following the crash the device frequently prompts.. user I've talked to things seem to be working just fine . Back to the user with the problem she says that ever since she purchase the IAP the app crashes upon launch. And following the crash the device frequently prompts the user to enter her..
Is it legal to use the well-known free memory code in ipad/iphone app? [closed] http://stackoverflow.com/questions/3823266/is-it-legal-to-use-the-well-known-free-memory-code-in-ipad-iphone-app perspective. Especially on multi tasking capable iPhones iPads with 4.2 . The user has apps in the background that he she will want to go back to in some time. They open up your app which nukes everything to make room for itself and then they..
how to pause and resume NSTimer in iphone http://stackoverflow.com/questions/4144242/how-to-pause-and-resume-nstimer-in-iphone of the timer and also the current date. After this you invalidate the timer and let the user do his her stuff. Once he she switches back to the game you create a new timer object and set the fire date to the old fire date plus the time the user..
Alternative to startMonitoringSignificantLocationChanges? http://stackoverflow.com/questions/4881975/alternative-to-startmonitoringsignificantlocationchanges your location every once a while when it's not in the foreground so that I can then map where a person's been when he she launches an app. I thought I could use startMonitoringSignificantLocationChange because that works when the application..
Any (early) experiences with auto-renewable subscriptions for iOS http://stackoverflow.com/questions/5017731/any-early-experiences-with-auto-renewable-subscriptions-for-ios to me. My expectation was that I can work with an iOS client only by just asking iTunes via store kit api did he she already buy this subscription product and receiving a yes no answer together with an expiration date. Does anyone have experiences.. should really make sure to always finish transactions when they are delivered to the app. if transactions aren't finished they get delivered back to the app and things go strangely wrong. one needs to initiate a payment first like this make.. request setPostValue appDelegate version forKey @ v request setDidFinishSelector @selector subscribeWithTransactionFinished request setDidFailSelector @selector subscribeWithTransactionFailed request setDelegate self request startAsynchronous..
How to customize MFMailComposeViewController so that i can make the “to” field as non-editable? http://stackoverflow.com/questions/5049270/how-to-customize-mfmailcomposeviewcontroller-so-that-i-can-make-the-to-field-a to address. I want to make it as a non editable one. May be the user can add some mail addresses in to field. But he she should not delete the feedback address Here it is support@xxxx.com . Here is my code... MFMailComposeViewController composeWindow..
http://stackoverflow.com/questions/5457122/rotate-uiview-iphone
http://stackoverflow.com/questions/5512718/return-to-app-from-safari to app from safari In my application I redirect the user to the safari browser when he she taps on a button which in turn closes the application and opens the safari browser. There is no problem in that. It works..
how to implement cyclic scrolling on tableview http://stackoverflow.com/questions/5675535/how-to-implement-cyclic-scrolling-on-tableview
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers 08 is related to an assignment to build a UINavigationController based app that has multiple UIViewControllers pushed onto the UINavigationController stack. That's how the UINavigationController works. That's logical. However there are some.. much easier to understand if you think about them in the context of the dependency injection design pattern. In a nutshell this means that your controller shouldn't look up the objects it needs to do its job e.g. reference a global variable.. a View Controller Let's say you're building a screen in which several books are listed. The user can pick books he she wants to buy and then tap a checkout button to go to the checkout screen. To build this you might create a BookPickerViewController..
how convert keyboard type in iphone http://stackoverflow.com/questions/6200941/how-convert-keyboard-type-in-iphone change the keyboard view to the alpha view automatically is this possible when user enter in the textfield then he or she should not be alb to enter numeric value in text field in iphone how can i do this please help me friend iphone objective..
Change UITextField's placeholder text color programmatically http://stackoverflow.com/questions/7331604/change-uitextfields-placeholder-text-color-programmatically text color programmatically I have a UITextField with a placeholder. When the user wants to submit the form and he she hasn't typed anything in the textfield I would like the placeholder's text color become red. Here are my questions Would..
iOS crash log catch, debug info.. Catch and send via email to the Dev team http://stackoverflow.com/questions/8233388/ios-crash-log-catch-debug-info-catch-and-send-via-email-to-the-dev-team you should nothing else than a solution based on the open source framework PLCrashReporter which can safely catch crashes also when you app is already in the app store Exception catching as suggested by others is not recommended check this article..
String length with given font to fit UITextView http://stackoverflow.com/questions/851856/string-length-with-given-font-to-fit-uitextview photo the user chooses. If it's a landscape photo the caption is smaller just a line at the bottom of the photo. If she chooses a portrait photo then there's plenty of space I can use for the caption at the side of the photo so the caption..
Load all cells in UITableView before scrolling http://stackoverflow.com/questions/9414746/load-all-cells-in-uitableview-before-scrolling can't expect him her to scroll the table view and enter the complete form table view cell entries.What ever changes he she makes they will and just click done save what ever it is.. More over I am having a picker view as input view for last cell.. one with general picker etc... I wonder why some times after selecting values from picker view last section cell crashes some times and some times works fine.Some times it crashes at the above line commented in case 107 some times in main autorelease.. selecting values from picker view last section cell crashes some times and some times works fine.Some times it crashes at the above line commented in case 107 some times in main autorelease pool.Some time thread as shown in snap below So..
AVAudioRecorder Record method returns NO at random times http://stackoverflow.com/questions/9706020/avaudiorecorder-record-method-returns-no-at-random-times an app which supports in app audio recording. The user can get a standard tableview of locally saved audio files he she have already recorded through the app or press a button to go to a new recording view from where it is possible to record..
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