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2014/10/15 ¤U¤È 10:03:29
iphone Programming Glossary: achievediPhone development: How to create colored or translucent background for UIActionSheet? http://stackoverflow.com/questions/1181272/iphone-development-how-to-create-colored-or-translucent-background-for-uiaction iPhone's Notes application an UIActionSheet pops up. The sheet is translucent but not black translucent . How is that achieved Is it possible to make the background of UIActionSheet a certain color iphone uikit share improve this question I usually..
Build for armv6 architecture (target iOS 3.1.3) with iOS 6 SDK and Xcode 4.5? http://stackoverflow.com/questions/12533544/build-for-armv6-architecture-target-ios-3-1-3-with-ios-6-sdk-and-xcode-4-5 about the incompatible update and hence going to continue to use the older version of my app If not can this be achieved iphone ios xcode4.5 targets iphone sdk 6.0 share improve this question With Xcode 4.5 ie iOS 6 SDK the lowest version..
Get to UIViewController from UIView on iPhone? http://stackoverflow.com/questions/1340434/get-to-uiviewcontroller-from-uiview-on-iphone answer follows I don't recommend this neither the rest of the answers where direct access to the view controller is achieved There is no built in way to do it. While you can get around it by adding a IBOutlet on the UIView and connecting these in..
http://stackoverflow.com/questions/13511733/how-to-make-supplementary-view-float-in-uicollectionview-as-section-headers-do-i I would have used UITableView but I need to create a rather complex hierarchy of collections which is easily achieved with a collection view. Any guidance or sample code would be greatly appreciated iphone uitableview view uicollectionview..
How do I set a background image for a grouped table view? http://stackoverflow.com/questions/1370849/how-do-i-set-a-background-image-for-a-grouped-table-view that use a custom image as the background for a grouped UITableView instead of the standard gray lines. How is this achieved iphone image uitableview background share improve this question In another project developed using 2.2.1 I did this..
How to animate the change of image in an UIImageView? http://stackoverflow.com/questions/2834573/how-to-animate-the-change-of-image-in-an-uiimageview as it seems all supported view transitions are defined in UIViewAnimationTransition enumeration. Fading effect can be achieved using CoreAnimation. Sample example for this approach #import QuartzCore QuartzCore.h ... imageView.image UIImage imageNamed..
How to setup a CMS as a backend for iPhone app http://stackoverflow.com/questions/2856370/how-to-setup-a-cms-as-a-backend-for-iphone-app setup Drupal or Joomla or other CMS as a backend for my iphone app to get the content. Any advice on how this can be achieved would be helpful. I am completely new to setting up using CMS. iphone content management system backend share improve..
how use google api in iphone to query hotels around my place http://stackoverflow.com/questions/2864682/how-use-google-api-in-iphone-to-query-hotels-around-my-place need to know how to use a google api and get the list of hotels around my GPS location. Here the same functionality is achieved through javascript. how to do this on iphone application http code.google.com apis ajax playground #localsearch_with_markers..
Is there an offline geocoding framework, library, or database for iOS? http://stackoverflow.com/questions/4373730/is-there-an-offline-geocoding-framework-library-or-database-for-ios are some OSM extracts for some countries I don't know if there are some already made for some cities but this can be achieved on your side I think. EDIT As an example you can download data from http www.openstreetmap.org just click on the export.. data into a sqlite DB . Then create a spatial index from this sqlite DB with geographic info in it such thing can be achieved using spatialite spatialite is a very good GIS extension to Sqlite EDIT Spatialite provides a GUI tool to create a spatial.. . These are the very rough lines. I can go in much more deeper details if you're interested in such approach I've achieved this on my side. I know how to compile spatialite for iOS this took me some time.... and also how to import OSM data and..
Is there a way to make drawRect work right NOW? http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now
Mysterious “progressive slowing” problem in run loop / drawRect http://stackoverflow.com/questions/4786754/mysterious-progressive-slowing-problem-in-run-loop-drawrect and call to the foreground for setNeedsDisplays as desired causing the image to be updated. This is trivial and achieved with two lines of code. However when you do this there is a mysterious problem the time taken for each drawing cycle increases..
cocos2d-iOS - Gesture recognisers http://stackoverflow.com/questions/4985917/cocos2d-ios-gesture-recognisers Has anyone managed to get the gesture recognition working in cocos 2d I have read a post here that claimed to have achieved it here http www.cocos2d iphone.org forum topic 8929 I patched from the git hub here https github.com xemus cocos2d GestureRecognizers..
http://stackoverflow.com/questions/5698723/ios-vertical-tab-bar provided in the solution does not exist anymore. Appreciate it if anyone can give me an example of how this can be achieved. Thanks in advance. iphone objective c ios uitabbarcontroller tabbar share improve this question I imagine the best..
http://stackoverflow.com/questions/5894580/sensor-fusion-on-ios-devices sensor fusion for Shimmer 2 devices based on this manuscript . I highly recommend it. Sensor fusion is often achieved by Kalman Filter . However there is no such thing as Kalman Filter for programmers . Kalman filter is difficult to understand...
Can we push notification without using APNs? http://stackoverflow.com/questions/5945170/can-we-push-notification-without-using-apns APNs Is it possible to push notification from my 3rd party server directly to my device in Intranet Wi Fi I have achieved to push notification to the device with the help of APNs but my requirement to achieve the same without using any external..
NSURLConnection download large file (>40MB) http://stackoverflow.com/questions/6215095/nsurlconnection-download-large-file-40mb large file 40MB I need to download large file i.e. 40MB to my application from server this file will be ZIP or PDF. I achieved it using NSURLConnection that works well if the file is smaller other wise it download a part of the fill and the execution..
http://stackoverflow.com/questions/6604356/ios-icon-jiggle-algorithm his code to provide a solution that I personally feel looks more like the springboard wobble effect. Mostly it's achieved by adding a little randomness and focusing on rotation without translation #define degreesToRadians x M_PI x 180.0 #define..
Most efficient way to draw part of an image in iOS http://stackoverflow.com/questions/8035673/most-efficient-way-to-draw-part-of-an-image-in-ios What you should know is all about GPU acceleration. In all of the recent computers fast graphics performance is achieved only with GPU. So the point is whether the method you're using is implemented on top of GPU or not. IMO CGImage drawing..
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