¡@
2014/10/15 ¤U¤È 10:11:30
iphone Programming Glossary: modifyHow can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone that . Also the user will not be able to see anything unless you flag an app as allowing users to modify documents so if you are using Documents today you are fine as long as you change location when updating..
Resize UIImage with aspect ratio? http://stackoverflow.com/questions/1703100/resize-uiimage-with-aspect-ratio great as long as the aspect ratio of the image matches that of the new resized image. I'd like to modify this so that it keeps the correct aspect ratio and just puts a black background anywhere the image doesn't..
iPhone: Detecting user inactivity/idle time since last screen touch http://stackoverflow.com/questions/273450/iphone-detecting-user-inactivity-idle-time-since-last-screen-touch where maxIdleTime and idleTimer are instance variables. In order for this to work you also need to modify your main.m to tell UIApplicationMain to use your delegate class in this example AppDelegate as the..
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest I block the UI thread while the app is waiting for the response My second question is how might I modify the request part of this to do a POST instead of GET Is it simply to modify the HttpMethod like so request.. is how might I modify the request part of this to do a POST instead of GET Is it simply to modify the HttpMethod like so request setHTTPMethod @ POST And finally how do I add a set of json data to this..
Embedding YouTube videos on iOS http://stackoverflow.com/questions/5117617/embedding-youtube-videos-on-ios
Can I use CGAffineTransformMakeRotation to rotate a view more than 360 degrees? http://stackoverflow.com/questions/542739/can-i-use-cgaffinetransformmakerotation-to-rotate-a-view-more-than-360-degrees following code will spin a view once per second for a specified number of seconds. You can easily modify it to spin a view by a certain number of rotations or by some number of radians. void runSpinAnimationWithDuration..
How do I manage building a Lite vs Paid version of an iPhone app? http://stackoverflow.com/questions/549462/how-do-i-manage-building-a-lite-vs-paid-version-of-an-iphone-app process of managing which files are included in the different versions of my app as I continually modify and enhance my paid for version. Thanks Brad. iphone build freeware targets share improve this question..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers DELEGATE that work to some other object which means that it DEPENDS on another object. So we might modify our BookPickerViewController init method as follows @implementation BookPickerViewController void initWithWarehouse..
http://stackoverflow.com/questions/905542/how-to-write-data-in-plist If you want to store preferences you should consider using NSUserDefaults . If you really want to modify a bundled .plist here is some code NSString plistPath nil NSFileManager manager NSFileManager defaultManager..
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone builds targeting 3.0 or even earlier if you are still doing that . Also the user will not be able to see anything unless you flag an app as allowing users to modify documents so if you are using Documents today you are fine as long as you change location when updating for support of user documents. Last there is a cache directory..
Resize UIImage with aspect ratio? http://stackoverflow.com/questions/1703100/resize-uiimage-with-aspect-ratio UIGraphicsEndImageContext Which is working great as long as the aspect ratio of the image matches that of the new resized image. I'd like to modify this so that it keeps the correct aspect ratio and just puts a black background anywhere the image doesn't show up. So I would still end up with a 320x480 image..
iPhone: Detecting user inactivity/idle time since last screen touch http://stackoverflow.com/questions/273450/iphone-detecting-user-inactivity-idle-time-since-last-screen-touch NO retain void idleTimerExceeded NSLog @ idle time exceeded where maxIdleTime and idleTimer are instance variables. In order for this to work you also need to modify your main.m to tell UIApplicationMain to use your delegate class in this example AppDelegate as the principal class int retVal UIApplicationMain argc argv @ AppDelegate..
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest is will this approach scale up Or is this not async meaning I block the UI thread while the app is waiting for the response My second question is how might I modify the request part of this to do a POST instead of GET Is it simply to modify the HttpMethod like so request setHTTPMethod @ POST And finally how do I add a set of.. thread while the app is waiting for the response My second question is how might I modify the request part of this to do a POST instead of GET Is it simply to modify the HttpMethod like so request setHTTPMethod @ POST And finally how do I add a set of json data to this post as a simple string for example magic real true options..
Embedding YouTube videos on iOS http://stackoverflow.com/questions/5117617/embedding-youtube-videos-on-ios
Can I use CGAffineTransformMakeRotation to rotate a view more than 360 degrees? http://stackoverflow.com/questions/542739/can-i-use-cgaffinetransformmakerotation-to-rotate-a-view-more-than-360-degrees having to split the rotation into pieces. As an example the following code will spin a view once per second for a specified number of seconds. You can easily modify it to spin a view by a certain number of rotations or by some number of radians. void runSpinAnimationWithDuration CGFloat duration CABasicAnimation rotationAnimation..
How do I manage building a Lite vs Paid version of an iPhone app? http://stackoverflow.com/questions/549462/how-do-i-manage-building-a-lite-vs-paid-version-of-an-iphone-app What I'm specifically interested in is simplifying the process of managing which files are included in the different versions of my app as I continually modify and enhance my paid for version. Thanks Brad. iphone build freeware targets share improve this question Xcode has good support for multiple targets. From the..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers to check out Well that's not really its job. It should DELEGATE that work to some other object which means that it DEPENDS on another object. So we might modify our BookPickerViewController init method as follows @implementation BookPickerViewController void initWithWarehouse BookWarehouse warehouse andCheckoutController..
http://stackoverflow.com/questions/905542/how-to-write-data-in-plist your .app bundle you are probably doing something wrong. If you want to store preferences you should consider using NSUserDefaults . If you really want to modify a bundled .plist here is some code NSString plistPath nil NSFileManager manager NSFileManager defaultManager if plistPath NSBundle mainBundle bundlePath stringByAppendingPathComponent..
Iphone - How to encrypt NSData with public key and decrypt with private key? http://stackoverflow.com/questions/10072124/iphone-how-to-encrypt-nsdata-with-public-key-and-decrypt-with-private-key decrypt share improve this question I have tried RSA Encryption and Decryption for NSString and you may well modify it and make it work for NSData Add Security.Framework to your project bundle. ViewController.h code is as follows #import..
http://stackoverflow.com/questions/1065628/uploading-video-with-iphone cannot reach server . NSLog @ fail The above snippet builds the http post request and submits it. You will need to modify it if you want decent error handling and consider using a library that allows async upload theres one on github Also Notice..
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone you are still doing that . Also the user will not be able to see anything unless you flag an app as allowing users to modify documents so if you are using Documents today you are fine as long as you change location when updating for support of user..
UIViewController. viewDidLoad vs. viewWillAppear: What is the proper division of labor? http://stackoverflow.com/questions/1579550/uiviewcontroller-viewdidload-vs-viewwillappear-what-is-the-proper-division-of should do things that you only have to do once in viewDidLoad like setting your UILabel texts. However you may want to modify a specific part of the view every time the user gets to view it e.g. the iPod application scrolls the lyrics back to the..
http://stackoverflow.com/questions/1610542/custom-iphone-keyboard keyboard easily Thanks Vic iphone user interface iphone softkeyboard share improve this question Here's an idea modify the existing keyboard to your own needs. First register to be notified when it appears on screen NSNotificationCenter defaultCenter.. to be notified when it appears on screen NSNotificationCenter defaultCenter addObserver self selector @selector modifyKeyboard name UIKeyboardWillShowNotification object nil Then in your modifyKeyboard method void modifyKeyboard NSNotification.. addObserver self selector @selector modifyKeyboard name UIKeyboardWillShowNotification object nil Then in your modifyKeyboard method void modifyKeyboard NSNotification notification UIView firstResponder UIApplication sharedApplication keyWindow..
Resize UIImage with aspect ratio? http://stackoverflow.com/questions/1703100/resize-uiimage-with-aspect-ratio Which is working great as long as the aspect ratio of the image matches that of the new resized image. I'd like to modify this so that it keeps the correct aspect ratio and just puts a black background anywhere the image doesn't show up. So I..
iPhone: Detecting user inactivity/idle time since last screen touch http://stackoverflow.com/questions/273450/iphone-detecting-user-inactivity-idle-time-since-last-screen-touch idle time exceeded where maxIdleTime and idleTimer are instance variables. In order for this to work you also need to modify your main.m to tell UIApplicationMain to use your delegate class in this example AppDelegate as the principal class int..
Tab Bar Application With Navigation Controller http://stackoverflow.com/questions/369128/tab-bar-application-with-navigation-controller
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest not async meaning I block the UI thread while the app is waiting for the response My second question is how might I modify the request part of this to do a POST instead of GET Is it simply to modify the HttpMethod like so request setHTTPMethod.. response My second question is how might I modify the request part of this to do a POST instead of GET Is it simply to modify the HttpMethod like so request setHTTPMethod @ POST And finally how do I add a set of json data to this post as a simple..
How to customize UISwitch button in iphone? http://stackoverflow.com/questions/5087546/how-to-customize-uiswitch-button-in-iphone in Advance Rajkanth iphone text customization background color uiswitch share improve this question You can not modify UISwitch control unless and until you write your own control But best way so far you can used UISegmentControl and handle..
Embedding YouTube videos on iOS http://stackoverflow.com/questions/5117617/embedding-youtube-videos-on-ios
Can I use CGAffineTransformMakeRotation to rotate a view more than 360 degrees? http://stackoverflow.com/questions/542739/can-i-use-cgaffinetransformmakerotation-to-rotate-a-view-more-than-360-degrees As an example the following code will spin a view once per second for a specified number of seconds. You can easily modify it to spin a view by a certain number of rotations or by some number of radians. void runSpinAnimationWithDuration CGFloat..
How do I manage building a Lite vs Paid version of an iPhone app? http://stackoverflow.com/questions/549462/how-do-i-manage-building-a-lite-vs-paid-version-of-an-iphone-app is simplifying the process of managing which files are included in the different versions of my app as I continually modify and enhance my paid for version. Thanks Brad. iphone build freeware targets share improve this question Xcode has good..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers its job. It should DELEGATE that work to some other object which means that it DEPENDS on another object. So we might modify our BookPickerViewController init method as follows @implementation BookPickerViewController void initWithWarehouse BookWarehouse..
How do I change the color of the side Alphabet in an indexed UITableView? http://stackoverflow.com/questions/750119/how-do-i-change-the-color-of-the-side-alphabet-in-an-indexed-uitableview possible to customize the color of the text displayed in the index the closest I've been able to come is being able to modify the background color and the font of the index. There is some code in the iPhone Developers cookbook by Erica Sadun which.. 14 rest of cellForRow handling... This illustrates how you can access and the UITableViewIndex view and modify it in some aspects. It looks like the view doesn't have any subviews so it is likely doing some custom drawing with the..
NSData and Uploading Images via POST in iOS http://stackoverflow.com/questions/8042360/nsdata-and-uploading-images-via-post-in-ios nsdata nsurlrequest share improve this question This code works in my app. If you're not using ARC you'll need to modify the code to release anything alloc'ed. create request NSMutableURLRequest request NSMutableURLRequest alloc init request..
http://stackoverflow.com/questions/905542/how-to-write-data-in-plist something wrong. If you want to store preferences you should consider using NSUserDefaults . If you really want to modify a bundled .plist here is some code NSString plistPath nil NSFileManager manager NSFileManager defaultManager if plistPath..
Sorting 2 NSArrays together side by side http://stackoverflow.com/questions/12436927/sorting-2-nsarrays-together-side-by-side i p addObject NSNumber numberWithInteger i p sortWithOptions 0 usingComparator ^NSComparisonResult id obj1 id obj2 Modify this to use first objectAtIndex obj1 intValue .name property NSString lhs first objectAtIndex obj1 intValue Same goes for..
How to NSLog pixel RGB from a UIImage? http://stackoverflow.com/questions/1352989/how-to-nslog-pixel-rgb-from-a-uiimage to NSLog pixel RGB from a UIImage I just want to 1 Copy the pixel data. 2 Iterate and Modify each pixel just show me how to NSLog the ARGB values as 255 3 Create a UIImage from the new pixel data I can figure out..
How do I scroll a UITableView to a section that contains no rows? http://stackoverflow.com/questions/159821/how-do-i-scroll-a-uitableview-to-a-section-that-contains-no-rows sectionRect.size.height tableView.frame.size.height tableView scrollRectToVisible sectionRect animated YES Modify sectionRect as desired to scroll the desired section to the bottom or middle of the visible area. share improve this answer..
video capture software for iPhone Simulator [closed] http://stackoverflow.com/questions/4183768/video-capture-software-for-iphone-simulator improve this question The perfect tool is iPhone Simulator Capture SIMBL plugin Install SIMBL Download the code Modify Info.plist key SIMBLTargetApplications MaxBundleVersion and or SIMBLTargetApplications MinBundleVersion value plist to the..
iPhone app converting to iPad? http://stackoverflow.com/questions/5069674/iphone-app-converting-to-ipad name a iPad.xib suffix is common. In Xcode add this new .xib file to your project and include it in the app's target. Modify the app's Info.plist to name this new ipad xib under the NSMainNibFile~ipad key. Change the Build target setting to say..
Cocos2d - Setting Device/Screen Orientation http://stackoverflow.com/questions/5792706/cocos2d-setting-device-screen-orientation it maintains LandscapeRight Any help is appreciated. Thank you iphone cocos2d iphone share improve this question Modify GameConfig.h from the cocos2d template. #define GAME_AUTOROTATION kGameAutorotationNone original code is kGameAutorotationUIViewController...
How to add events in iPhone using Event Kit framework http://stackoverflow.com/questions/6530687/how-to-add-events-in-iphone-using-event-kit-framework of All Add EventKit Framework and import it in .h file. Like below. #import EventKit EventKit.h See Below Function and Modify it as per your need. IBAction AddEvent id sender EKEventStore eventSotre EKEventStore alloc init EKEvent event EKEvent eventWithEventStore..
http://stackoverflow.com/questions/7465713/how-to-detect-iap-crackers it is though it should rely on or check for the presence of some piece of data that it'll get from your web server. Modify your IAP processing code so that when it sees a transaction processed it sends the details of that transaction to your web..
Moving a Stick figure, anchorpoints, animation, or something else…? http://stackoverflow.com/questions/7808981/moving-a-stick-figure-anchorpoints-animation-or-something-else the anchorPoint for gameplay objects. Furthermore rotation or scaling will always be centered on the anchorPoint. Modifying the anchorPoint can result in undesirable behavior when rotating or scaling nodes. Let's assume an odd worst case but.. phase or you'll end up in anchorPoint tweaking hell throughout the lifetime of your project. Don't go there In summary Modify anchorPoint only if that makes it easier to align nodes with other nodes or a screen window border or to fine tune final..
Crash when adding persistent store (iCloud enabled) in app delegate http://stackoverflow.com/questions/8021753/crash-when-adding-persistent-store-icloud-enabled-in-app-delegate good Create a new App ID in the Provisioning Portal. Find the provisioning profile associated with the app. Click Edit Modify then change the App ID to the one you just created. Submit the change then replace the existing profile in Xcode with the..
|