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2014/10/15 ¤U¤È 10:10:06
iphone Programming Glossary: hookhttp://stackoverflow.com/questions/1080043/how-to-disable-multitouch moved your finger off the edge of a button rather than just clicking it. You need to have outlets in your controller hooked up to each button and have the Touch Down Touch Up Inside and Touch Up Outside events hooked to the proper methods in.. in your controller hooked up to each button and have the Touch Down Touch Up Inside and Touch Up Outside events hooked to the proper methods in your controller. #import multibuttonsViewController.h @implementation multibuttonsViewController.. the proper methods in your controller. #import multibuttonsViewController.h @implementation multibuttonsViewController hook this up to Touch Down for each button IBAction pressed id sender if sender one two.enabled false three.enabled false label..
Styling the cancel button in a UISearchBar http://stackoverflow.com/questions/1200149/styling-the-cancel-button-in-a-uisearchbar objective c cocoa touch share improve this question What you want to do is pretty tough. There is no built in hook to get at the cancel button. However there are a couple of options if you are willing to jimmy open the hood. First off.. is always YES if you want it to disappear when not editing the search string you will need to find a hook to add the overlay each time the cancel button appears. As you can see this is some ugly tinkering. Do it with eyes wide..
libraries to CAPTURE panorama in iOS 6 http://stackoverflow.com/questions/14062932/libraries-to-capture-panorama-in-ios-6 a couple of stitching examples stitching.cpp and stitching_detailed.cpp . To provide the input images you will want to hook up with the camera and design a decent user interface to assist the user in taking the right kind of pictures eg with good..
Multiple UITableViews on one UIView http://stackoverflow.com/questions/1416372/multiple-uitableviews-on-one-uiview nonatomic retain IBOutlet UITableView tableView1 @property nonatomic retain IBOutlet UITableView tableView2 then hook these up to each view in interface builder... then in your view controller methods you can do NSInteger numberOfSectionsInTableView..
How do I detect when someone shakes an iPhone? http://stackoverflow.com/questions/150446/how-do-i-detect-when-someone-shakes-an-iphone this iphone ios accelerometer shake motion detection share improve this question In 3.0 there's now an easier way hook into the new motion events. The main trick is that you need to have some UIView not UIViewController that you want as firstResponder..
http://stackoverflow.com/questions/1610542/custom-iphone-keyboard my controller knows the target and the target is uneditable to prevent the standard keyboard. Is there a way to hook into the behavior of text controls so I use my own keyboard easily Thanks Vic iphone user interface iphone softkeyboard..
When to use restoreCompletedTransactions for in-app purchases? http://stackoverflow.com/questions/1757467/when-to-use-restorecompletedtransactions-for-in-app-purchases of at every launch. Manual Recommended Another option is to offer the customer a Restore Purchases button somewhere hook it up to restoreCompletedTransactions and let them decide if and when it might be needed. The comments below go into why..
Is an iPhone call recorder app theoretically possible? http://stackoverflow.com/questions/1809347/is-an-iphone-call-recorder-app-theoretically-possible device but it is technically possible for an iPhone call recording application to be made or is it not possible to hook into the calls or the audio input output I know there would be no official way of doing it and certainly not for an App..
Re-Apply currency formatting to a UITextField on a change event http://stackoverflow.com/questions/2388448/re-apply-currency-formatting-to-a-uitextfield-on-a-change-event setNumberStyle NSNumberFormatterCurrencyStyle ... currencyFormatter stringFromNumber ... but I don't know how to hook it up. For instance if the value in the field reads 12 345 and the user taps the 6 key then the value should change to 123..
Adding devices to team provisioning profile http://stackoverflow.com/questions/3578158/adding-devices-to-team-provisioning-profile profile I need to add a device to my team provisioning profile however I do not physically have the device so I can't hook it up to my computer so Xcode can't add the UDID to my devices and to the team provisioning profile. Is there a way to add..
Making a custom Button using a UIView or overriding UIButton? http://stackoverflow.com/questions/3679239/making-a-custom-button-using-a-uiview-or-overriding-uibutton So your two options are 1 Use standard UIButton of custom type add the elements you want to show i.e. UILabel and hook up actions for touch down and touch up and react accordingly change the views trigger actions etc. 2 Use a custom UIView..
Detecting touch screen devices with Javascript http://stackoverflow.com/questions/3974827/detecting-touch-screen-devices-with-javascript some specific styles via CSS and from jQuery you check those elements for the mobile device style properties you could hook into them to write you mobile specific code. See here http www.forabeautifulweb.com blog about hardboiled_css3_media_queries..
UIView and initWithFrame and a NIB file. How can i get the NIB file loaded? http://stackoverflow.com/questions/5056219/uiview-and-initwithframe-and-a-nib-file-how-can-i-get-the-nib-file-loaded dealloc Here's what the nib file looks like except that file's owner needs to be changed to MyView class . be sure to hook up both the view and label outlets to File's Owner. That's it A template for creating re usable UIView widgets. The really..
this class is not key value coding-compliant for the key authView http://stackoverflow.com/questions/5109309/this-class-is-not-key-value-coding-compliant-for-the-key-authview This exception is getting thrown during nib unarchiving as evidenced by UINib... in the backtrace . It's attempting to hook up your IBOutlets that you defined. One of your views is set up to be the authView of the the File's Owner. However when..
What exactly does delegate do in xcode ios project? http://stackoverflow.com/questions/7215698/what-exactly-does-delegate-do-in-xcode-ios-project delegates A class or control wants to abstract out the details on how to do work like retrieve data . Allow others to hook code into a pipeline. Examples UITableView a table view is just a control that knows how to render a list of cells. It handles.. they start typing or when they're done typing Well the text control offers a delegate with methods that allow you to hook into the execution pipeline of the text control. It allows the text control to do everything for you and allows you to interject..
Video Encoding using AVAssetWriter - CRASHES http://stackoverflow.com/questions/8191840/video-encoding-using-avassetwriter-crashes AVAssetReaderStatusCompleted your method for when the conversion is done should call finishWriting on the writer hook up audio track audioReader startReading videoWriter startSessionAtSourceTime kCMTimeZero dispatch_queue_t mediaInputQueue.. markAsFinished switch audioReader status case AVAssetReaderStatusCompleted videoWriter finishWriting self hookUpVideo newName break break case AVAssetReaderStatusFailed videoWriter cancelWriting break break NSLog..
Keeping an app alive in background unlimited (for a Cydia app) http://stackoverflow.com/questions/8626928/keeping-an-app-alive-in-background-unlimited-for-a-cydia-app ios objective c jailbreak cydia share improve this question Depending on what your app is going to do you can hook MobileSubstrate. This will load with SpringBoard and essentially run in the background . If you want to write an actual..
How do you add a In-app purchase to an iPhone application? http://stackoverflow.com/questions/19556336/how-do-you-add-a-in-app-purchase-to-an-iphone-application the code go into your .xib or storyboard file and add two buttons one saying purchase and the other saying restore. Hook up the tapsRemoveAds IBAction to the purchase button that you just made. Next go into iTunesConnect and click manage users..
How can i bring up the iPhone call screen http://stackoverflow.com/questions/3571790/how-can-i-bring-up-the-iphone-call-screen a xib file with a set of UIButton s for #s 1 9 a UILabel to show the currently entered number and a Call button. Hook up the presses on the number UIButton s and add the digit to a local variable NSString on your ViewController. Update the..
implemeting a text field input like an atm machines input http://stackoverflow.com/questions/5042901/implemeting-a-text-field-input-like-an-atm-machines-input alloc init formatter setNumberStyle NSNumberFormatterDecimalStyle formatter setFormat @ ##0.00 NSNumber input Hook in your input NSString output NSString stringWithFormat @ @ formatter stringFromNumber input Hook to your text field In.. NSNumber input Hook in your input NSString output NSString stringWithFormat @ @ formatter stringFromNumber input Hook to your text field In order to convert an input of 1234 into 12.34 and presumably an input of 12 into 0.12 consider that..
Deploy an iphone app from xcode to iphone http://stackoverflow.com/questions/5091883/deploy-an-iphone-app-from-xcode-to-iphone an Apple developer then opting that dev account into the Developer Program. That link walks you through the process. Hook up your device to your machine and look at it in the Xcode organizer Window Organizer . Tell Xcode your want to use it for..
http://stackoverflow.com/questions/5417658/hook-into-incomming-call into incomming call Is there a way to hook into the incoming phone call event and extract the number iphone objective..
Implementing steps/snapping UISlider http://stackoverflow.com/questions/6370342/implementing-steps-snapping-uislider self.lastQuestionStep self.questionSlider.value self.stepValue This is the valueChanged method for the UISlider. Hook this up in Interface Builder. IBAction valueChanged id sender This determines which step the slider should be on. Here we're..
iOS CVImageBuffer distorted from AVCaptureSessionDataOutput with AVCaptureSessionPresetPhoto http://stackoverflow.com/questions/6540710/ios-cvimagebuffer-distorted-from-avcapturesessiondataoutput-with-avcapturesessio captureSession AVCaptureSession alloc init captureSession setSessionPreset AVCaptureSessionPreset640x480 2 Hook up an AVCaptureDeviceInput using the back facing camera. videoInput AVCaptureDeviceInput alloc initWithDevice backFacingCamera.. alloc initWithDevice backFacingCamera error error autorelease captureSession addInput videoInput 3 Hook up an AVCaptureStillImageOutput to the session to be able to capture still frames at Photo resolution. stillOutput AVCaptureStillImageOutput.. kCVPixelFormatType_32BGRA forKey id kCVPixelBufferPixelFormatTypeKey captureSession addOutput stillOutput 4 Hook up an AVCaptureVideoDataOutput to the session to be able to capture individual video frames CVImageBuffers at a lower resolution..
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