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2014/10/15 ¤U¤È 10:10:29
iphone Programming Glossary: instantiateshttp://stackoverflow.com/questions/1320931/how-to-correctly-use-abpersonviewcontroller-with-abpeoplepickernavigationcontrol is pushing the PersonViewController onto the NavigationController stack. The PersonViewController then instantiates an ABPersonViewController object but for whatever reason the ABPersonViewController never gets properly added to the NavigationController..
Custom UITableViewCell Not Using .xib (Most Likely Because of Flaw in init Method) http://stackoverflow.com/questions/15591364/custom-uitableviewcell-not-using-xib-most-likely-because-of-flaw-in-init-metho in the table view controller. The big advantage is that dequeueReusableCellWithIdentifier then automatically instantiates a cell from the nib file if necessary. You don't need the if cell nil ... part anymore. In viewDidLoad of the table view..
Why does instantiating a UIFont in an iphone unit test cause a crash? http://stackoverflow.com/questions/1689586/why-does-instantiating-a-uifont-in-an-iphone-unit-test-cause-a-crash does instantiating a UIFont in an iphone unit test cause a crash I'm trying to unit test some iphone code that instantiates fonts. I've narrowed it down to the following crashing unit test #import test.h #import UIKit UIKit.h @implementation test..
CFNetwork / NSURLConnection leak http://stackoverflow.com/questions/2439137/cfnetwork-nsurlconnection-leak release Specified in the urlrequest not to load from the local cache. None of the above worked. My class that instantiates the connections does not leak as its instances are released when data has been downloaded. I have verified this by confirming..
Best practices for handling touches to a CCSprite with cocos2d http://stackoverflow.com/questions/2900691/best-practices-for-handling-touches-to-a-ccsprite-with-cocos2d were especially helpful and I saw that handling of touches usually isn't done in a CCSprite. Rather the CCLayer that instantiates CCSprites reacts to a touch event and iterates through the sprites it created to detect which CCSprite was touched if any..
calling methods across view controllers http://stackoverflow.com/questions/3783119/calling-methods-across-view-controllers VCB . VCB would maintain a reference to the selected object as an ivar. When the user chooses an object in VCA VCA instantiates VCB if not already instantiated sets VCB's selectedObject property to that object and then pushes VCB. VCB reads from the..
iPhone App Dev - Loading View From View Controller http://stackoverflow.com/questions/6700334/iphone-app-dev-loading-view-from-view-controller App Dev Loading View From View Controller I have a questionnaire viewcontroller class. This instantiates several questionviewcontrollers each questionviewcontroller has an associated view . How do I get the questionnaire to load..
Pass data from child view to parent view - iPhone http://stackoverflow.com/questions/6720985/pass-data-from-child-view-to-parent-view-iphone data from child view to parent view iPhone I have two controller classes A and B. A instantiates several of B. When the appropriate button is pressed in A A instantiates a B and program flow is passed to B. At the end.. I have two controller classes A and B. A instantiates several of B. When the appropriate button is pressed in A A instantiates a B and program flow is passed to B. At the end of B's run I want it to pass some data back to A. How is this possible To..
wait_fences: failed to receive reply: 10004003 (Again) http://stackoverflow.com/questions/8994998/wait-fences-failed-to-receive-reply-10004003-again solution. There is too much code to post here so I'll just give an outline of what is going on The ViewController Calc instantiates a custom UIView based DataView in the VC's loadView method and then adds it as a sub view of the VC. The DataView instantiates.. a custom UIView based DataView in the VC's loadView method and then adds it as a sub view of the VC. The DataView instantiates a custom UITextField based TextFieldKPD in the DataView's init method The TextField instantiates a custom UIView based KeyPad.. the VC. The DataView instantiates a custom UITextField based TextFieldKPD in the DataView's init method The TextField instantiates a custom UIView based KeyPad in the TextField's init method and assigns that KeyPad to the TextField's inputView. The KeyPad..
Storyboard static cells: dequeueReusableCellWithIdentifier returns nil http://stackoverflow.com/questions/9993669/storyboard-static-cells-dequeuereusablecellwithidentifier-returns-nil not know about the cell identifiers defined in storyboard because it might be another instance here is the code the instantiates it. In prepareForSegue I use CustomViewController vc segue destinationViewController viewControllers objectAtIndex 0 Other..
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