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2014/10/15 ¤U¤È 10:13:12
iphone Programming Glossary: recognizeIntercepting/Hijacking iPhone Touch Events for MKMapView http://stackoverflow.com/questions/1121889/intercepting-hijacking-iphone-touch-events-for-mkmapview this question The best way I have found to achieve this is with a Gesture Recognizer. It's unclear if you want to recognize zoom events yourself or just detect when the user is zooming panning. I don't need to detect a map pan or zoom i just care.. of MKMapView so we can add this to the delegate among many other features. Here's what I do Implement a gesture recognizer that cannot be prevented and that cannot prevent other gesture recognizers. Add it to the map view and deal with the relevant.. Here's what I do Implement a gesture recognizer that cannot be prevented and that cannot prevent other gesture recognizers. Add it to the map view and deal with the relevant touch events as you desire. How to detect any tap inside an MKMapView..
iPhone Dev: UIWebView baseUrl to resources in Documents folder not App bundle http://stackoverflow.com/questions/1926117/iphone-dev-uiwebview-baseurl-to-resources-in-documents-folder-not-app-bundle path to the UIWebView's baseURL such that webView loadHTMLString fileXMLString baseURL pathToDirX ... webView does not recognize the resources eg style.css within dirCSS as href'ed within the fileXMLString link href dirCSS style.css rel stylesheet So..
UITableView issue when using separate delegate/dataSource http://stackoverflow.com/questions/254354/uitableview-issue-when-using-separate-delegate-datasource loads I get a runtime error indicating I am sending tableView cellForRowAtIndexPath to an object which does not recognize it When the UITableView loads the project breaks into the debugger without error There is no error but the UITableView does..
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions is desired. The most common observed effect are scrambled layouts and areas of the screen where touches are no longer recognized. A simple search for questions tagged iphone and landscape reveals these issues which occur under certain scenarios Landscape.. Same issue as above. iPhone Landscape Only Utility Template Application Layout errors controller does not seem to recognize the view should be rotated but displays a clipped portrait view in landscape mode causing half of the screen to stay blank...
UIImageView Gestures (Zoom, Rotate) Question http://stackoverflow.com/questions/3448614/uiimageview-gestures-zoom-rotate-question rotation pinch share improve this question Hope this can be helpful to you that's how I usually implement gesture recognizers UIRotationGestureRecognizer rotationGesture UIRotationGestureRecognizer alloc initWithTarget self action @selector rotatePiece.. setDelegate self piece addGestureRecognizer pinchGesture pinchGesture release Rotate method Reset the gesture recognizer's rotation to 0 after applying so the next callback is a delta from the current rotation void rotatePiece UIRotationGestureRecognizer.. view transform gestureRecognizer rotation gestureRecognizer setRotation 0 Scale Method at the end reset the gesture recognizer's scale to 1 after applying so the next callback is a delta from the current scale void scalePiece UIPinchGestureRecognizer..
Launch an app from a link in an SMS http://stackoverflow.com/questions/3512664/launch-an-app-from-a-link-in-an-sms
How to recognize swipe gesture in UIScrollView http://stackoverflow.com/questions/3648967/how-to-recognize-swipe-gesture-in-uiscrollview to recognize swipe gesture in UIScrollView I'm trying to recognize left right swipe gesture in a UIScrollView . I've tried to create.. to recognize swipe gesture in UIScrollView I'm trying to recognize left right swipe gesture in a UIScrollView . I've tried to create UISwipeGestureRecognizers and associate them with the.. Most of the time I do not get called. Why How can I reliably get swiping left right to work Can I use the gesture recognizers or do I have to somehow handle it myself in touchesBegan Ended Thanks iphone uiscrollview gesture swipe share improve..
Xcode 'CodeSign error: code signing is required' http://stackoverflow.com/questions/3804191/xcode-codesign-error-code-signing-is-required I could be missing here iphone ios xcode code signing share improve this question It happens when Xcode doesn't recognize your certificate. It's just a pain in the ass to solve it there is a lot of possibilities to help you. But the first thing..
http://stackoverflow.com/questions/3924446/long-press-on-uitableview a long press on a UITableViewCell to print a quick access menu . Did someone already do this Particularly the gesture recognize on UITableView iphone uitableview uitableviewcell gesture recognition share improve this question First add the long.. uitableview uitableviewcell gesture recognition share improve this question First add the long press gesture recognizer to the table view UILongPressGestureRecognizer lpgr UILongPressGestureRecognizer alloc initWithTarget self action @selector..
UITableView scroll smooth with certain speed? http://stackoverflow.com/questions/3979119/uitableview-scroll-smooth-with-certain-speed atScrollPosition animated But this method will make the table scroll with a constant duration. So you will not really recognize a long or short spin. I'm looking for a way to A Slow down the scroll animation. Or B Change the duration for the scroll..
Adding “Open In…” option to iOS app http://stackoverflow.com/questions/3981199/adding-open-in-option-to-ios-app the File Types Your App Supports . As long as you provide your document types in your Info.plist other apps that recognize that document type will list your app in their open in choices. Of course that presumes that your app creates documents..
How to detect Swipe Gesture in iPhone SDK? http://stackoverflow.com/questions/4279699/how-to-detect-swipe-gesture-in-iphone-sdk to detect Swipe Gesture in iPhone SDK In my iPhone app I require to recognize the swipe gesture made by the user on the view. I want the swipe gestures to be recognized and perform a function on swipe... my iPhone app I require to recognize the swipe gesture made by the user on the view. I want the swipe gestures to be recognized and perform a function on swipe. I need that the view should horizontally slide and show another view as a user makes a.. view should horizontally slide and show another view as a user makes a swipe gesture. What needs to be done How do I recognize it Any directions or tutorials will be really appreciated. iphone ios4 uigesturerecognizer gesture recognition swipe ..
Tap pressure strength detection using accelerometer http://stackoverflow.com/questions/5179426/tap-pressure-strength-detection-using-accelerometer pressure set to a float between 0.0f and 2.0f. You can optionally set the minimum and maximum pressures required to recognize. Enjoy. CPBPressureTouchGestureRecognizer.h PressureSensitiveButton Created by Anthony Picciano on 3 21 11. Copyright 2011..
NSString retainCount is 2147483647 [duplicate] http://stackoverflow.com/questions/5483357/nsstring-retaincount-is-2147483647 Why it is such a ridiculous number is because of an implementation detail. @ ... is a constant string. NSString can recognize constant strings and decides that your particular code has no need of a second space consuming copy of a constant immutable..
iPhone SDK - Google TTS and encoding http://stackoverflow.com/questions/5923974/iphone-sdk-google-tts-and-encoding It will become http www.translate.google.com translate_tts tl zh CN q E4 BD A0 E5 A5 BD Then the Google TTS cannot recognize this Chinese text. iphone text to speech share improve this question You have to pretend to be a User Agent other than..
Linking a static library to an iOS project in XCode 4 http://stackoverflow.com/questions/6124523/linking-a-static-library-to-an-ios-project-in-xcode-4 my project creates a workspace and if I try to link the libAQGridView.a file from the DerivedData directory it doesn't recognize it as a library. I'm not sure what I'm doing wrong. This is the AQGridView project. Does anyone know specifically how to..
Last In-First Out Stack with GCD? http://stackoverflow.com/questions/7567827/last-in-first-out-stack-with-gcd timthetoolman's one that solves the problem outlined in another way if such a suggestion is finally what I use I'll recognize both the best answer to the original question as well as the best solution I ended up implementing... iphone objective..
http://stackoverflow.com/questions/999313/iphone-app-signing-a-valid-signing-identity-matching-this-profile-could-not-be a new provisioning profile and double click it to install All the certificates report as valid but Xcode still won't recognize them. What should I try next Edit I completely re installed Mac OS X and from a fresh install installed the 3.0 SDK and..
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