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2014/10/15 ¤U¤È 10:14:27
iphone Programming Glossary: stateshttp://stackoverflow.com/questions/10345426/ios-custom-tabbar the default tabbar buttons into something more custom. After some looking around I found you can create custom states for every button so I did UIImage selectedImage0 UIImage imageNamed @ first.png UIImage unselectedImage0 UIImage imageNamed..
How do I use a UISegmentedControl to switch views? http://stackoverflow.com/questions/1047114/how-do-i-use-a-uisegmentedcontrol-to-switch-views do I use a UISegmentedControl to switch views I'm trying to figure out how to use the different states of a UISegmentedControl to switch views similar to how Apple does it in the App Store when switiching between 'Top Paid'..
http://stackoverflow.com/questions/1900352/what-is-nsnotification 32 The Application Delegate is an object which receives notifications when the UIApplication object reaches certain states. In many respects it is a specialized one to one Observer pattern. You can read more about it here http stackoverflow.com..
How do I create/render a UIImage from a 3D transformed UIImageView? http://stackoverflow.com/questions/1949003/how-do-i-create-render-a-uiimage-from-a-3d-transformed-uiimageview CGImageRef imageView.layer.contents UIImage image UIImage imageWithCGImage newImageRef FAIL docs for renderInContext states that it does not render 3D transforms UIGraphicsBeginImageContext imageView.image.size imageView.layer renderInContext UIGraphicsGetCurrentContext..
Multiple annotation callouts displaying in MKMapView http://stackoverflow.com/questions/2417952/multiple-annotation-callouts-displaying-in-mkmapview this does not seem possible. The void setSelected BOOL selected animated BOOL animated selector on MKAnnotationView states You should not call this method directly. An MKMapView object calls this method in response to user interactions with the..
Android-iPhone single codebase cross development http://stackoverflow.com/questions/3045477/android-iphone-single-codebase-cross-development and native code. This gives you a native look on iPhone and Android with only a single JavaScript code base. Titanium states that their approach complies with Apple's terms of service and there are some Titanium apps in the Android market and itunes..
Entering background on iOS4 to play audio http://stackoverflow.com/questions/3161635/entering-background-on-ios4-to-play-audio key value pair in my info.plist file it pauses the audio and then resumes playing once I switch back to the app. Apple states that all frameworks for audio support background and the sound should continue playing up until the point that it ends and..
How to keep an iPhone app running on background fully operational http://stackoverflow.com/questions/3762200/how-to-keep-an-iphone-app-running-on-background-fully-operational such an application if the audio playback is a legitimate function. Item 2.16 on Apple's published review guidelines states Multitasking apps may only use background services for their intended purposes VoIP audio playback location task completion..
Is there a way to toggle bluetooth and/or wifi on and off programatically in iOS? http://stackoverflow.com/questions/4518406/is-there-a-way-to-toggle-bluetooth-and-or-wifi-on-and-off-programatically-in-ios on and off programatically in iOS I am looking for an easy way to toggle both bluetooth and wifi between on and off states on iOS 4.x devices iPhone and iPad . I am constantly toggling these functions as I move between different locations and..
What is -[NSString sizeWithFont:forWidth:lineBreakMode:] good for? http://stackoverflow.com/questions/455553/what-is-nsstring-sizewithfontforwidthlinebreakmode-good-for lineBreakMode was actually what I needed. The documentation for NSString sizeWithFont forWidth lineBreakMode states explains it doesn't actually wrap the text to additional lines. So how would I use it Examples would help. iphone objective..
http://stackoverflow.com/questions/459833/which-open-source-licenses-are-compatible-with-the-apples-iphone-and-its-offici other laxer licenses like the Apache 2 License the Microsoft Public License or the MIT X11 License. Longer The LGPL states It may happen that this requirement contradicts the license restrictions of other proprietary libraries that do not normally..
Rendering to non-power-of-two texture on iPhone http://stackoverflow.com/questions/4760174/rendering-to-non-power-of-two-texture-on-iphone support non power of two textures newer iOS device models have the extension GL_APPLE_texture_2D_limited_npot which states Conventional OpenGL ES 1.X texturing is limited to images with power of two POT dimensions. APPLE_texture_2D_limited_npot..
didReceiveRemoteNotification when in background http://stackoverflow.com/questions/5056689/didreceiveremotenotification-when-in-background push notifications share improve this question You app needs to handle all the possible push notification delivery states Your app was just launched Your app was just brought from background to foreground Your app was already running in the foreground..
How to customize UISwitch button in iphone? http://stackoverflow.com/questions/5087546/how-to-customize-uiswitch-button-in-iphone addSubview switchView switchView release The created button will be.... The default properties are It contains ON OFF states The OFF button is white the ON button is in blue color I want to create a customized switch so that the background color..
Using Phonegap for Native Application development [closed] http://stackoverflow.com/questions/5161004/using-phonegap-for-native-application-development APNS while this is useful for Android and technically doable on the iPhone it violates the development agreement as it states you must use the Apple notification network etc.. This is just an example but reading up on that stuff will save you a lot..
Grand Central Dispatch (GCD) vs. performSelector - need a better explanation http://stackoverflow.com/questions/5225130/grand-central-dispatch-gcd-vs-performselector-need-a-better-explanation obj order 1 modes NSRunLoopCommonModes And on performSelector target withObject order modes the documentation states This method sets up a timer to perform the aSelector message on the current thread ™s run loop at the start of the next run..
What is the AppDelegate for and how do I know when to use it? http://stackoverflow.com/questions/652460/what-is-the-appdelegate-for-and-how-do-i-know-when-to-use-it . A delegate object is an object that gets notified when the object to which it is connected reaches certain events or states. In this case the Application Delegate is an object which receives notifications when the UIApplication object reaches certain.. case the Application Delegate is an object which receives notifications when the UIApplication object reaches certain states. In many respects it is a specialized one to one Observer pattern. This means that the area of concern for the AppDelegate.. one to one Observer pattern. This means that the area of concern for the AppDelegate is handling special UIApplication states. The most important of these are applicationDidFinishLaunching good for handling on startup configuration and construction..
MKMapView annotations changing/losing order? http://stackoverflow.com/questions/9539802/mkmapview-annotations-changing-losing-order this internal list whatever type it might be as an NSArray . I don't know of any place in the documentation where it states that the annotations property returns the array in the same order that you added the annotations in. If you have showsUserLocation..
Add UIPickerView & a Button in Action sheet - How? http://stackoverflow.com/questions/1262574/add-uipickerview-a-button-in-action-sheet-how objectAtIndex 0 tableViewController.tableData self.statesArray tableViewController.navigationItem.title @ States tableViewController.delegate self self presentViewController navigationController animated YES completion nil I create a..
How could I write this if else code checking in a better way? [closed] http://stackoverflow.com/questions/14663798/how-could-i-write-this-if-else-code-checking-in-a-better-way isEqual @ Spain lang @ es else if countrySaved isEqual @ Italy lang @ it else if countrySaved isEqual @ United States lang @ us else if countrySaved isEqual @ United Kingdom lang @ uk thanks for any help iphone ios objective c conditional.. Store the language IDs in a dictionary NSDictionary languageIDs @ @ Brazil @ br @ Spain @ es @ Italy @ it @ United States @ us @ United Kingdom @ uk Then simply assign lang from said dictionary lang languageIDs countrySaved if lang lang languageIDs..
filter data from mediawiki api ios http://stackoverflow.com/questions/17831524/filter-data-from-mediawiki-api-ios Maharashtra India n nationality Indian n occupation Chairman of Anil Dhirubhai Ambani Group n networth loss United States dollar 5.2 billion 2012 ref name forbes.com http www.forbes.com profile anil ambani . Forbes.com. Retrieved April 2013...
Getting current device language in iOS? http://stackoverflow.com/questions/3910244/getting-current-device-language-in-ios the same. However if I am in North America and I set my language to Japanese my region will still be English United States . In order to retrieve the currently selected language you can do NSString language NSLocale preferredLanguages objectAtIndex..
List of Countries Entitled to Sell Paid Apps on AppStore [closed] http://stackoverflow.com/questions/4277613/list-of-countries-entitled-to-sell-paid-apps-on-appstore
Is there an offline geocoding framework, library, or database for iOS? http://stackoverflow.com/questions/4373730/is-there-an-offline-geocoding-framework-library-or-database-for-ios place to get the data from I need to be able to geocode street addresses in cities worldwide or at least in the United States into latitude and longitude for sunrise and sunset calculations. The information must be in a format that will work on iPhone..
Expected sequence when using iTunes test user http://stackoverflow.com/questions/4566329/expected-sequence-when-using-itunes-test-user the account. The first page is titled Confirm Your Country or Region with a single value titled Store set to United States. I tapped the Next button on the toolbar at the bottom. The second page is to agree to the terms and conditions and the..
How to determine if locale's date format is Month/Day or Day/Month? http://stackoverflow.com/questions/5135482/how-to-determine-if-locales-date-format-is-month-day-or-day-month
Is there a way to reverse engineer an Xcode project from a .app file? http://stackoverflow.com/questions/7322996/is-there-a-way-to-reverse-engineer-an-xcode-project-from-a-app-file code is signed and encrypted. Second you're likely legally not allowed to decrypt this source if you are in the United States Cuba North Korea and many other countries. I fear it even applies to your own code since it was encrypted by Apple tools..
http://stackoverflow.com/questions/8666397/monotouch-wifi-ssid a possibility to get on an IPhone the connected WIFI SSID with Monotouch I have found a possibility to check the Wi Fi States but there is no way to check the SSID. https github.com xamarin monotouch samples blob master ReachabilitySample reachability.cs..
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