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2014/10/15 ¤U¤È 10:13:15
iphone Programming Glossary: relyingHow to check for an active Internet Connection on iPhone SDK? http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk way to do this using an NSURL . The way I did it seems a bit unreliable because even Google could one day be down and relying on a 3rd party seems bad and while I could check to see for a response from some other websites if Google didn't respond..
Can I still use google maps in iOS 6 [closed] http://stackoverflow.com/questions/10992595/can-i-still-use-google-maps-in-ios-6 on the new iOS and it uses as standard maps in MKMapView the new apple maps. Which are probably awesome BUT my app is relying on google maps cause I use their data and routs. Is there any way I can still use google maps instead of apples own best..
Reference from UITableViewCell to parent UITableView? http://stackoverflow.com/questions/1110482/reference-from-uitableviewcell-to-parent-uitableview in the cell which you'd set in tableView cellForRowAtIndexPath of your table's dataSource. This is better because relying on self.superview to always be exactly the tableView is fragile. Who knows how Apple might re organize the view hierarchy..
Detect at runtime which country's App Store my iPhone app was downloaded from? http://stackoverflow.com/questions/1112046/detect-at-runtime-which-countrys-app-store-my-iphone-app-was-downloaded-from I want to release this app to App Stores outside the US what's the best way to figure out which country I'm in without relying on user defined settings such as language and locale In my mind the ideal solution is that there's some runtime property..
http://stackoverflow.com/questions/12580434/uiscrollview-autolayout-issue this question The following code snippet in the containing view controller also seems to solve the problem without relying on explicit sizes void viewDidDisappear BOOL animated super viewDidDisappear animated self.mainScrollView.contentOffset..
Drag UIView around Shape Comprised of CGMutablePaths http://stackoverflow.com/questions/13664615/drag-uiview-around-shape-comprised-of-cgmutablepaths One more tiny detail the index into the points array needs to wrap around in both directions. That's what we've been relying on the mysterious handlePathPointIndexWithOffset method to do NSInteger handlePathPointIndexWithOffset NSInteger offset..
Detecting the type of iPhone interrupt http://stackoverflow.com/questions/1895815/detecting-the-type-of-iphone-interrupt at the window's subviews to see if you can find an alert or some other useful clue. All of the above methods would be relying on undocumented behavior to work and could possibly get your submission rejected from the App Store. None of them involve..
iPhone image stretching (skew) http://stackoverflow.com/questions/2351586/iphone-image-stretching-skew m41 m42 m43 m44 typedef struct CATransform3D CATransform3D So you can directly change the matrix elements instead of relying on the CATransform3DMake functions. You may need to perform a transpose due to convention of using row or column vectors...
http://stackoverflow.com/questions/2664472/uiview-suck-animation uses private APIs which makes it next to useless for an App Store app. How can I recreate a similar effect without relying on private APIs I'm guessing the answer has to do with OpenGL although I have zero experience there. iphone cocoa touch..
UINavigationController navigation stack problems in landscape mode http://stackoverflow.com/questions/2694613/uinavigationcontroller-navigation-stack-problems-in-landscape-mode button the second tap takes the controller back to previous view like it should. I don't have an iPad to test so I am relying on the simulator. The problem does not show up on the iPhone and doesn't show up if you rotate back to portrait mode. My..
Which OAuth library do you find works best for Objective-C/iPhone? http://stackoverflow.com/questions/2838618/which-oauth-library-do-you-find-works-best-for-objective-c-iphone for JSON when one should be enough. One is TouchJSON which has worked well for me so I am again discouraged from relying on this project for my applications. I did find that MGTwitterEngine makes use of OAuthConsumer which is one of many OAuth..
http://stackoverflow.com/questions/3339722/check-iphone-ios-version improve this question You can get the OS version using UIDevice currentDevice systemVersion However you should avoid relying on the version string as an indication of device or OS capabilities. There is usually a more reliable method of checking..
Why would only some devices be receiving push notifications http://stackoverflow.com/questions/4141290/why-would-only-some-devices-be-receiving-push-notifications the push token to change such as re registering the iPhone for push and I am not sure what else. All I know is that relying on a push token to be like a GUID is asking for trouble. The next time the token changes if your DB is not updated goodbye..
Architectural and design question about uploading photos from iPhone app and S3 http://stackoverflow.com/questions/4481311/architectural-and-design-question-about-uploading-photos-from-iphone-app-and-s3 is still the recommended approach. I'm hoping for a better solution where we can just use the REST APIs rather than relying on POST. I've also see the AWS iOS Beta SDK but their docs didn't help much and I found an Amazon article that was equally..
Take Photo's Automatically - iPhone http://stackoverflow.com/questions/4966134/take-photos-automatically-iphone Photo's Automatically iPhone I'm trying to perform the task of taking a picture but triggered by code instead of relying on the touching of the camera button in UIImagePickerController. Can this be done I want to take a 10 pictures 1 per second...
Can somebody explain the process of a UIViewController birth (which method follows which)? http://stackoverflow.com/questions/5107604/can-somebody-explain-the-process-of-a-uiviewcontroller-birth-which-method-follo If you use a custom UIView subclass in your program this method can be used to do custom subview layout instead of relying on Cocoa's default autoresizing methods. 5. Putting it all together Because of the complexity there are many different ways..
Creating a custom UIActivityIndicatorView http://stackoverflow.com/questions/6010237/creating-a-custom-uiactivityindicatorview a custom UIActivityIndicatorView I want to have a custom view for UIActivityIndicatorView rather than relying on options given by IOS. How can I create my own view here. I have a list of images with me to create a animated view. ..
Is it possible to use only region monitoring + GSM and to get not more than 5 km horizontalAccuracy? http://stackoverflow.com/questions/8034201/is-it-possible-to-use-only-region-monitoring-gsm-and-to-get-not-more-than-5-km devices and up. I will need to implement some of the changes you talk about if I want to support the 3GS models. When relying purely on startMonitoringForRegion your updates automatically trigger on the didEnter and didExit events. These are triggered..
`[super viewDidLoad]` convention http://stackoverflow.com/questions/844195/super-viewdidload-convention method first if you are going to call it at all . This gives the super class a chance to do any set up that you may be relying on later in your method. If you're doing something related to destruction call the super class's method last. This makes..
jQuery on iPhone/Android/BlackBerry http://stackoverflow.com/questions/921130/jquery-on-iphone-android-blackberry You mentioned you'd be using emulators do NOT trust performance you get on them. jQuery might be overkill. I ended up relying on XUI which gives you a lot of the jQuery stuff but is much more lightweight and also gives you touch events. http github.com..
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