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2014/10/15 ¤U¤È 10:14:12
iphone Programming Glossary: showedCustom MKAnnotationView with frame,icon and image http://stackoverflow.com/questions/10520274/custom-mkannotationview-with-frame-icon-and-image this one. I'v subclassed the MKAnnotation and i was able to add an image named F.png the F.png is a frame image as showed in the picture. what i want is to add an inner image. colored Blue in the picture i draw MKAnnotationView mapView MKMapView..
UITableViewCell's imageView fit to 40x40 http://stackoverflow.com/questions/1055495/uitableviewcells-imageview-fit-to-40x40 I use the same big images in a tableView and detailView. Need to make imageView filled in 40x40 when an imags is showed in tableView but stretched on a half of a screen. I played with several properties but have no positive result cell.imageView..
Failed to launch simulated application: Unknown error http://stackoverflow.com/questions/1262898/failed-to-launch-simulated-application-unknown-error has non zero refcount 1 iphone xcode ios simulator share improve this question Recreating project step by step showed that it was directory structure. I've had directory named 'resources' with resources for my application. That directory..
UISearchBar Sample Code [closed] http://stackoverflow.com/questions/1302962/uisearchbar-sample-code like the dataSource which is just an UITableViewDatasource and a viewController where the results have to been showed in . This gives you exactly the same look as the contacts application and all other Apple applications you can also set..
Returning multiple values from a method in Objective-C http://stackoverflow.com/questions/1692005/returning-multiple-values-from-a-method-in-objective-c it int int int string string . And it needs to return all of those values after they have been changed. Someone showed me this code NSDictionary EndOfTurn int varTurns withFatness int varFatness varTurns if varTurns 0 varFatness varFatness..
What is the right choice between NSDecimal, NSDecimalNumber, CFNumber? http://stackoverflow.com/questions/1704504/what-is-the-right-choice-between-nsdecimal-nsdecimalnumber-cfnumber and performance loss acceptable for a somewhat more complicated class only financial computations of this kind showed in an UITableView I do not have much background in C... Isn't it too fastidious and complicated to use functions like decimalNumberByAdding..
MFMailComposeViewController image orientation http://stackoverflow.com/questions/20204495/mfmailcomposeviewcontroller-image-orientation in portrait mode arrive at the E Mail destination in portrait mode That was my original question. Here's the code as I showed it in the original question except that I am now sending the image as a JPEG rather than a PNG but this has made no difference...
NSNumber >= 13 won't retain. Everything else will http://stackoverflow.com/questions/2533355/nsnumber-13-wont-retain-everything-else-will to an already existing NSNumber something which is possible due to the fact that they're immutable. Investigation showed that numbers 13 or greater gave a separate instance. So you probably have screwed up your memory management after all It's..
Determining the magnitude of a certain frequency on the iPhone http://stackoverflow.com/questions/2921674/determining-the-magnitude-of-a-certain-frequency-on-the-iphone at Fs are only able to accurately represent frequencies up to but not including Fs 2 Nyquist rate . This is why I showed that the mapping from k to Hz is only good for half the output samples. I will not go into what the second half represents..
iPhone SDK 4 “Half curl page transition” http://stackoverflow.com/questions/3133644/iphone-sdk-4-half-curl-page-transition page transition&rdquo In Steve Jobs' keynote announcement of the iPhone SDK 4 earlier this year one of the slides showed that a Half curl page transition was part of the new SDK I've looked through the iOS API docs and I can't seem to find this..
OpenGL ES (IPhone) alpha blending looks weird http://stackoverflow.com/questions/4012035/opengl-es-iphone-alpha-blending-looks-weird and loaded the image using it. It works perfect now but had I to solve the following problem The image was loaded and showed fine in the simulator but was not loading at all on the real device. I found on the web that what's going on is that the..
Drawing in CATiledLayer with CoreGraphics CGContextDrawImage http://stackoverflow.com/questions/4067512/drawing-in-catiledlayer-with-coregraphics-cgcontextdrawimage you do when I moved the demo code from drawRect across to drawLayer inContext . Hours of head scratching and NSLogging showed me that within drawLayer inContext the size and offset of rect returned from CGContextGetClipBoundingBox context is exactly..
iphone - core motion range of yaw, pitch and roll http://stackoverflow.com/questions/5004548/iphone-core-motion-range-of-yaw-pitch-and-roll positions of the device. I know that the accelerometer varies from 1 to 1 but on my tests yesterday on my iPhone showed me that the roll varies from M_PI to M_PI but yaw and pitch ranges are half of that. Is this correct Where do I find documentation..
UIWebView - Enabling Action Sheets on <img> tags http://stackoverflow.com/questions/5163831/uiwebview-enabling-action-sheets-on-img-tags it adds the second notification to cancel the default selection menu this is because when I tried the tutorial it showed both menus . void tapAndHoldAction NSTimer timer contextualMenuTimer nil UIView clickedView self hitTest CGPointMake tapLocation.x..
UIWebView without Copy/Paste and selection rectangle when showing documents http://stackoverflow.com/questions/5515522/uiwebview-without-copy-paste-and-selection-rectangle-when-showing-documents and selection rectangle when showing documents In my App I want to disable the Copy Paste Cut of contents that are showed by a UIWebView object. To achieve this I created a UIWebView subclass and overrode the BOOL canPerformAction SEL action.. the UIWebView still shows the selection rectangle as you can see in the following screenshot NOTE The content being showed in the UIWebView is not HTML pages. I'm showing document files PDF DOC PPT loaded from a file using NSURL fileURL NSURL..
iOS Develoment: Why is my NSURLConnection failing with a “bad URL” error for only some users? http://stackoverflow.com/questions/6162653/ios-develoment-why-is-my-nsurlconnection-failing-with-a-bad-url-error-for-onl one user who has told me that my app fails to retrieve the JSON data so I had her send me some log data and the log showed the NSURLConnection delegate method didFailWithError is being called and the error description reads bad URL . Why is this..
Iphone navigate to previous/next viewController http://stackoverflow.com/questions/6244776/iphone-navigate-to-previous-next-viewcontroller left and right to move through the list of camps displaying the details of each. I wanted a visual animation that showed the swipe and that the 'Back' button always referred to moving back up the navigation stack ie returning to the list. The..
HTML5 Web SQL Transactions skipped without error when touch triggered in IOS http://stackoverflow.com/questions/8741000/html5-web-sql-transactions-skipped-without-error-when-touch-triggered-in-ios either. Any ideas I'm stuck... Thanks javascript iphone sql ios html5 share improve this question Our testing showed that this behaviour would also occur whenever the keyboard was displaying and would prevent transactions in an onblur or..
App submission failed due to icon dimensions (0 x 0) http://stackoverflow.com/questions/9174514/app-submission-failed-due-to-icon-dimensions-0-x-0 submission failed due to icon dimensions 0 x 0 I am trying to submit an app which is only for iPhone. The error showed iPhone iPod Touch Icon.png icon dimensions 0 x 0 don't meet the size requirement. The icon file must be 57x57 pixels in..
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