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2014/10/15 ¤U¤È 10:11:21
iphone Programming Glossary: mentionHow can an iPhone access another non-iPhone device over wireless or Bluetooth? http://stackoverflow.com/questions/1065459/how-can-an-iphone-access-another-non-iphone-device-over-wireless-or-bluetooth Overflow questions like Can the iPhone 3.0 SDK provide full access to Bluetooth devices headsets mention you can't connect to an arbitrary device unless if it's part of the Works for iPhone device. Do I need.. that is part of this program Looking through the Apple documentation Peer to Peer Connectivity it mentions connecting two iPhones not an iPhone to another Bluetooth device. Then there are articles like iPhone.. as well as between nearby iPhones Another Stack Overflow question GameKit in iPhone SDK 3.0 mentions Bonjour and the Apple documentation for Bonjour talks about connecting to Bonjour devices but can an..
How 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 URLWithString @ http www.google.com return URLString NULL YES NO Is what I have done bad Not to mention stringWithContentsOfURL is deprecated in 3.0 And if so what is a better way to accomplish this iphone..
http://stackoverflow.com/questions/18736954/missing-recommended-icon-file-the-bundle-does-not-contain-an-app-icon-for-iph 120 pixels with high resolution and 60 pixels as regular as above that the Apple documentation mentions and set the name. For example icon 120.png and icon 152.png . Put this icons into your project Resource.. the Deployment target 6.1 or earlier but you also need to provide the iOS 7 icon sizes as I mention above that the store is expecting . Xcode 5 app icon Manage If you are using xCode5 The first thing..
How do I change the Navigation Bar color in iOS 7? http://stackoverflow.com/questions/18929864/how-do-i-change-the-navigation-bar-color-in-ios-7 UIColor redColor We can also use this to check iOS Version as mention in iOS 7 UI Transition Guide if floor NSFoundationVersionNumber NSFoundationVersionNumber_iOS_6_1 NSLog..
http://stackoverflow.com/questions/5355846/iphone-facebook-video-upload documentation. Most of the time the pull requests simply sit there until rejected. And yes did I mention that the video upload code is a messy hack The video upload code is a messy hack. It parses some auth..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers take a look at this tutorial . Third and perhaps most importantly note that the best practices mentioned in the Stanford presentation are much easier to understand if you think about them in the context.. easily be reused reusability and modularity are high priorities. All of the best practices they mention for sharing data are part of dependency injection. That's the gist of my response. I'll include an example..
http://stackoverflow.com/questions/5757386/how-to-mask-an-uiimageview UIImageView I am trying to mask an image something like this I found this tutorial but it did not mention where I can find Image.png or mask.png TUTORIAL Would you please help me EDIT void viewDidLoad UIImage..
Tab bar controller inside a navigation controller, or sharing a navigation root view http://stackoverflow.com/questions/576764/tab-bar-controller-inside-a-navigation-controller-or-sharing-a-navigation-root pushing the table controller to a second nav controller seems to remove it from the first. Not to mention all the book keeping when selecting a different account would probably be a pain. How should I implement..
how to display test IAd banner in the simulator http://stackoverflow.com/questions/5947552/how-to-display-test-iad-banner-in-the-simulator viewDidLoad self.view addSubview _bannerView step 3 Provides it ™s delegate methods which i have mention bellowed. void willAnimateRotationToInterfaceOrientation UIInterfaceOrientation toInterfaceOrientation..
Are there any good UIScrollView Tutorials on the net? http://stackoverflow.com/questions/820557/are-there-any-good-uiscrollview-tutorials-on-the-net
To ARC or not to ARC? What are the pros and cons? http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons spend no more than five minutes on the actual memory management rules and I'd probably only mention the memory management naming rules while discussing KVC naming. With ARC I believe you could actually..
How can an iPhone access another non-iPhone device over wireless or Bluetooth? http://stackoverflow.com/questions/1065459/how-can-an-iphone-access-another-non-iphone-device-over-wireless-or-bluetooth came out when it certainly wasn't possible. Looking at Stack Overflow questions like Can the iPhone 3.0 SDK provide full access to Bluetooth devices headsets mention you can't connect to an arbitrary device unless if it's part of the Works for iPhone device. Do I need hardware that is part of this program Looking through the.. it's part of the Works for iPhone device. Do I need hardware that is part of this program Looking through the Apple documentation Peer to Peer Connectivity it mentions connecting two iPhones not an iPhone to another Bluetooth device. Then there are articles like iPhone SDK focus Bluetooth enhancements that includes this quote.. should allow file transfer between the iPhone and a computer as well as between nearby iPhones Another Stack Overflow question GameKit in iPhone SDK 3.0 mentions Bonjour and the Apple documentation for Bonjour talks about connecting to Bonjour devices but can an iPhone connect to any Bonjour device Does it have to have..
How 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 NSString URLString NSString stringWithContentsOfURL NSURL URLWithString @ http www.google.com return URLString NULL YES NO Is what I have done bad Not to mention stringWithContentsOfURL is deprecated in 3.0 And if so what is a better way to accomplish this iphone objective c ios cocoa touch reachability share improve..
http://stackoverflow.com/questions/18736954/missing-recommended-icon-file-the-bundle-does-not-contain-an-app-icon-for-iph resolution Now set this into Project Create a new icon with 120 pixels with high resolution and 60 pixels as regular as above that the Apple documentation mentions and set the name. For example icon 120.png and icon 152.png . Put this icons into your project Resource folder and add this icon into the project After this click.. now accepting applications that work on iOS 7 as well so whatever the Deployment target 6.1 or earlier but you also need to provide the iOS 7 icon sizes as I mention above that the store is expecting . Xcode 5 app icon Manage If you are using xCode5 The first thing to update is the icons. Xcode 5 introduces Asset Catalogs to..
How do I change the Navigation Bar color in iOS 7? http://stackoverflow.com/questions/18929864/how-do-i-change-the-navigation-bar-color-in-ios-7 NO else self.navigationController.navigationBar.tintColor UIColor redColor We can also use this to check iOS Version as mention in iOS 7 UI Transition Guide if floor NSFoundationVersionNumber NSFoundationVersionNumber_iOS_6_1 NSLog @ Load resources for iOS 6.1 or earlier else NSLog @ Load..
http://stackoverflow.com/questions/5355846/iphone-facebook-video-upload seem to merge anything not even trivial typo fixes in the documentation. Most of the time the pull requests simply sit there until rejected. And yes did I mention that the video upload code is a messy hack The video upload code is a messy hack. It parses some auth tokens and it could break anytime soon but it was the only..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers an example of how to do this visually using Interface Builder take a look at this tutorial . Third and perhaps most importantly note that the best practices mentioned in the Stanford presentation are much easier to understand if you think about them in the context of the dependency injection design pattern. In a nutshell this.. i.e. as Apple employees their job is to build classes that can easily be reused reusability and modularity are high priorities. All of the best practices they mention for sharing data are part of dependency injection. That's the gist of my response. I'll include an example of using the dependency injection pattern with a controller..
http://stackoverflow.com/questions/5757386/how-to-mask-an-uiimageview to Mask an UIImageView I am trying to mask an image something like this I found this tutorial but it did not mention where I can find Image.png or mask.png TUTORIAL Would you please help me EDIT void viewDidLoad UIImage OrigImage UIImage imageNamed @ dogs.png UIImage mask UIImage..
Tab bar controller inside a navigation controller, or sharing a navigation root view http://stackoverflow.com/questions/576764/tab-bar-controller-inside-a-navigation-controller-or-sharing-a-navigation-root the Accounts table in Tweetie this doesn't seem to work pushing the table controller to a second nav controller seems to remove it from the first. Not to mention all the book keeping when selecting a different account would probably be a pain. How should I implement this the Right Way ^1 The tab bar controller needs to be..
how to display test IAd banner in the simulator http://stackoverflow.com/questions/5947552/how-to-display-test-iad-banner-in-the-simulator ADBannerView alloc init _bannerView.delegate self super viewDidLoad self.view addSubview _bannerView step 3 Provides it ™s delegate methods which i have mention bellowed. void willAnimateRotationToInterfaceOrientation UIInterfaceOrientation toInterfaceOrientation duration NSTimeInterval duration if UIInterfaceOrientationIsPortrait..
Are there any good UIScrollView Tutorials on the net? http://stackoverflow.com/questions/820557/are-there-any-good-uiscrollview-tutorials-on-the-net
To ARC or not to ARC? What are the pros and cons? http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons matter. If I were teaching a new class in Cocoa today I'd probably spend no more than five minutes on the actual memory management rules and I'd probably only mention the memory management naming rules while discussing KVC naming. With ARC I believe you could actually become a decent beginning programmer without learning the..
How can an iPhone access another non-iPhone device over wireless or Bluetooth? http://stackoverflow.com/questions/1065459/how-can-an-iphone-access-another-non-iphone-device-over-wireless-or-bluetooth Looking at Stack Overflow questions like Can the iPhone 3.0 SDK provide full access to Bluetooth devices headsets mention you can't connect to an arbitrary device unless if it's part of the Works for iPhone device. Do I need hardware that is.. Do I need hardware that is part of this program Looking through the Apple documentation Peer to Peer Connectivity it mentions connecting two iPhones not an iPhone to another Bluetooth device. Then there are articles like iPhone SDK focus Bluetooth.. the iPhone and a computer as well as between nearby iPhones Another Stack Overflow question GameKit in iPhone SDK 3.0 mentions Bonjour and the Apple documentation for Bonjour talks about connecting to Bonjour devices but can an iPhone connect to..
How 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 NSURL URLWithString @ http www.google.com return URLString NULL YES NO Is what I have done bad Not to mention stringWithContentsOfURL is deprecated in 3.0 And if so what is a better way to accomplish this iphone objective c ios cocoa..
Drop Shadow on UITextField text http://stackoverflow.com/questions/1274168/drop-shadow-on-uitextfield-text 2 Even more fun to code. Subclass UITextField and override the drawRect method. I haven't done this before so I'll mention up front that this depends on this being the designated drawing method and it may turn out that you have to override another..
Drawing incrementally in a UIView (iPhone) http://stackoverflow.com/questions/1798414/drawing-incrementally-in-a-uiview-iphone blending mode cachedImage drawAtPoint CGPointZero draw the cached image EDIT After all I combined one of the methods mention below with redrawing only in the new rect. The result is FAST METHOD void addDotAt CGPoint point if myPoints count kMaxPoints..
http://stackoverflow.com/questions/18736954/missing-recommended-icon-file-the-bundle-does-not-contain-an-app-icon-for-iph Create a new icon with 120 pixels with high resolution and 60 pixels as regular as above that the Apple documentation mentions and set the name. For example icon 120.png and icon 152.png . Put this icons into your project Resource folder and add.. iOS 7 as well so whatever the Deployment target 6.1 or earlier but you also need to provide the iOS 7 icon sizes as I mention above that the store is expecting . Xcode 5 app icon Manage If you are using xCode5 The first thing to update is the icons...
How do I change the Navigation Bar color in iOS 7? http://stackoverflow.com/questions/18929864/how-do-i-change-the-navigation-bar-color-in-ios-7 else self.navigationController.navigationBar.tintColor UIColor redColor We can also use this to check iOS Version as mention in iOS 7 UI Transition Guide if floor NSFoundationVersionNumber NSFoundationVersionNumber_iOS_6_1 NSLog @ Load resources..
How to set the width of a cell in a UITableView in grouped style http://stackoverflow.com/questions/2539021/how-to-set-the-width-of-a-cell-in-a-uitableview-in-grouped-style be narrowed down together. Keeping backgroundView width while narrow down UITableView width is not trivial work not to mention that expanding subviews beyond its superview is not a very elegant thing to do in the first place. Custom cell rendering..
Localization of icon and default screen in iPhone http://stackoverflow.com/questions/2700311/localization-of-icon-and-default-screen-in-iphone in iPhone Has anyone tried it In theory it should be possible as they're just image resources but I found no explicit mention of this in the documentation and I wouldn't like to have my app rejected or failing for this. iphone localization icons..
Behaviour for significant change location API when terminated/suspended? http://stackoverflow.com/questions/3421242/behaviour-for-significant-change-location-api-when-terminated-suspended may be terminated. This suggests you are woken up with location data if your app has been suspended but fails to mention how you are woken up Does the UIApplicationDelegate get a callback telling me that I am resuming from a suspended state..
http://stackoverflow.com/questions/5355846/iphone-facebook-video-upload typo fixes in the documentation. Most of the time the pull requests simply sit there until rejected. And yes did I mention that the video upload code is a messy hack The video upload code is a messy hack. It parses some auth tokens and it could..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers using Interface Builder take a look at this tutorial . Third and perhaps most importantly note that the best practices mentioned in the Stanford presentation are much easier to understand if you think about them in the context of the dependency injection.. build classes that can easily be reused reusability and modularity are high priorities. All of the best practices they mention for sharing data are part of dependency injection. That's the gist of my response. I'll include an example of using the..
http://stackoverflow.com/questions/5757386/how-to-mask-an-uiimageview to Mask an UIImageView I am trying to mask an image something like this I found this tutorial but it did not mention where I can find Image.png or mask.png TUTORIAL Would you please help me EDIT void viewDidLoad UIImage OrigImage UIImage..
Tab bar controller inside a navigation controller, or sharing a navigation root view http://stackoverflow.com/questions/576764/tab-bar-controller-inside-a-navigation-controller-or-sharing-a-navigation-root doesn't seem to work pushing the table controller to a second nav controller seems to remove it from the first. Not to mention all the book keeping when selecting a different account would probably be a pain. How should I implement this the Right..
how to display test IAd banner in the simulator http://stackoverflow.com/questions/5947552/how-to-display-test-iad-banner-in-the-simulator self super viewDidLoad self.view addSubview _bannerView step 3 Provides it ™s delegate methods which i have mention bellowed. void willAnimateRotationToInterfaceOrientation UIInterfaceOrientation toInterfaceOrientation duration NSTimeInterval..
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 back to the same orientation Does the view frame not get set to the initial orientation Very confused... I should mention that none of the above including my kludgy hack changes anything visually. The reason I have the hack is so that when I..
Are there any good UIScrollView Tutorials on the net? http://stackoverflow.com/questions/820557/are-there-any-good-uiscrollview-tutorials-on-the-net
To ARC or not to ARC? What are the pros and cons? http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons Cocoa today I'd probably spend no more than five minutes on the actual memory management rules and I'd probably only mention the memory management naming rules while discussing KVC naming. With ARC I believe you could actually become a decent beginning..
Secure https encryption for iPhone app to webpage http://stackoverflow.com/questions/9181186/secure-https-encryption-for-iphone-app-to-webpage a certain computer Decompiling Objective C libraries Obfuscating Cocoa EDIT I wanted to point out one thing about my mention of shared secret over SSL. Remember that if you don't verify the certificate you are subject to very easy man in the middle..
Can iPhone apps start on start-up? http://stackoverflow.com/questions/9300815/can-iphone-apps-start-on-start-up seem to think they do. I'm not 100 sure myself someone linked me to a part of the apple docs which doesn't really mention anything about auto starting of apps. I was originally going on prior knowledge and this answer but after another person..
http://stackoverflow.com/questions/983657/iphone-device-debugging the device stop at breakpoints that I set in my code and step through the code as it runs on the device EDIT I should mention that I am a registered developer with Apple and have a valid certificate. In fact I can build and run iPhone applications.. tried resetting my phone completely removing and reinstalling Xcode creating a new project changing all the settings mentioned in the answers on this page as well as others cleaning and building my project Build and Debug... If I click Pause it.. that I've missed something so embarrassingly obvious but I've double and triple checked all of the suggestions mentioned here. EDIT 4 FINALLY got device debugging to work. I have a feeling that something low level on my device was causing..
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