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2014/10/15 ¤U¤È 10:13:13
iphone Programming Glossary: reflectWhen do I need to call setNeedsDisplay in iOS? http://stackoverflow.com/questions/10818319/when-do-i-need-to-call-setneedsdisplay-in-ios variables centre or radius in a loop and timer Or may be by your fingers in touchesEnded and touchesMoved methods. To reflect the change in this property you need to redraw this view for which you will call setNeedsDisplay. share improve this answer..
Underline text in a UITextView http://stackoverflow.com/questions/13112965/underline-text-in-a-uitextview
Dynamically Changing Keyboard Type for a UISearchBar http://stackoverflow.com/questions/1594346/dynamically-changing-keyboard-type-for-a-uisearchbar
Zoom UILabel & Re-render font at correct size http://stackoverflow.com/questions/1990458/zoom-uilabel-re-render-font-at-correct-size withView atScale delegate method you'll apply that scale. For your UILabel that will mean changing the font size to reflect the new scale. In order to maintain the correct scroll position you'll need to grab the contentOffset of the UIScrollView..
Accessing & Using the MobileWiFi.framework http://stackoverflow.com/questions/2018110/accessing-using-the-mobilewifi-framework Anywho I've been reading up on previous WiFi Network Scanner Apps WiFi Stumbler but I'm afraid most if not all reflect outdated SDK documentation. Hopefully this question will also provide some centralized insightful material with the most..
@property and retain, assign, copy, nonatomic in Objective-C http://stackoverflow.com/questions/2255861/property-and-retain-assign-copy-nonatomic-in-objective-c is mutable. Use this if you need the value of the object as it is at this moment and you don't want that value to reflect any changes made by other owners of the object. You will need to release the object when you are finished with it because..
How to download a text file with iPhone SDK? http://stackoverflow.com/questions/2308159/how-to-download-a-text-file-with-iphone-sdk
Selected UItableViewCell staying blue when selected http://stackoverflow.com/questions/2803061/selected-uitableviewcell-staying-blue-when-selected
Having trouble getting UIView sizeToFit to do anything meaningful http://stackoverflow.com/questions/3946665/having-trouble-getting-uiview-sizetofit-to-do-anything-meaningful add a subview to a UIView or when I resize an existing subview I would expect view sizeToFit and view sizeThatFits to reflect that change. However my experience is that sizeToFit does nothing and sizeThatFits returns the same value before and after..
Height and width on iPhone (/iPad) http://stackoverflow.com/questions/3972001/height-and-width-on-iphone-ipad However since a view's bounds property is defined in terms of its own coordinates that height and width should reflect the current orientation of the view. It is not clear what you are trying to accomplish with your real app but the recommended..
How to write to plist successfully? http://stackoverflow.com/questions/7254596/how-to-write-to-plist-successfully file exists my values in the textView and textField are in the array but when it comes to the writeToFile it does not reflect on the file located at the document directory. EDIT 01 I found this online very similar to Nekto's suggestion. But I am..
Does anyone know how sites are generating the Apple App Store updated apps feeds? http://stackoverflow.com/questions/740310/does-anyone-know-how-sites-are-generating-the-apple-app-store-updated-apps-feeds Provide the information requested below then click Generate to view the feed URL. These feeds automatically update to reflect iTunes' top charts and new content so you'll always be up to date with the latest in the iTunes Store. e.g. Top 10 apps..
iPhone UIWebview: How to force a numeric keyboard? Is it possible? http://stackoverflow.com/questions/773843/iphone-uiwebview-how-to-force-a-numeric-keyboard-is-it-possible has recently updated safari functionality so that this is once again supported. So the accepted answer was changed to reflect that. html input type 'tel' input type 'number' input type 'email' input html The above now shows the following in order..
How can I erase UIBezierPath lines drawn on a transparent view above an image? http://stackoverflow.com/questions/7979937/how-can-i-erase-uibezierpath-lines-drawn-on-a-transparent-view-above-an-image transparent background of view so I cant do that. I tried with draw a line with color has alpha 0 but this doesn't reflect anything as the line is also transparent color. I am adding in my draw rect method. for UIBezierPath path in aryDrawPath..
iphone facebook side menu using objective c [duplicate] http://stackoverflow.com/questions/7991034/iphone-facebook-side-menu-using-objective-c
http://stackoverflow.com/questions/8032314/smb-samba-support-on-ios implement the CIFS needs to know one very important thing the official CIFS documentation is not accurate and does not reflect reality. There is NO specification. Do not believe anything you read in the IETF draft or the SNIA document same document..
UISegmentedControl change event not firing in iOS5 http://stackoverflow.com/questions/8054728/uisegmentedcontrol-change-event-not-firing-in-ios5 segment through segmentedControl.selectedSegmentIndex newIndex on iOS4 segmentChangeAction is called and the segment reflects the new selection. However on iOS5 segmentChangeAction is not called yet the segment does reflect the new selection. Is.. and the segment reflects the new selection. However on iOS5 segmentChangeAction is not called yet the segment does reflect the new selection. Is this a change in iOS5 Is there anything I can do to get segmentChangeAction called on iOS5 when I..
iOS Stream Audio from one iOS Device to Another http://stackoverflow.com/questions/8357514/ios-stream-audio-from-one-ios-device-to-another pass 2 second's worth. For the final callback you will only have 1 second's worth of data left. numBytesToCopy must reflect that. Calculate how many bytes are remaining It could be less than a normal buffer size. For example if the buffer size..
How to handle Objective-C protocols that contain properties? http://stackoverflow.com/questions/844678/how-to-handle-objective-c-protocols-that-contain-properties behind properties though Here's an example that generates a compile error Note I've trimmed the code which doesn't reflect upon the problem at hand MyProtocol.h @protocol MyProtocol NSObject @required @property nonatomic retain id anObject @optional..
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