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2014/10/15 ¤U¤È 10:04:34
iphone Programming Glossary: belongsReference from UITableViewCell to parent UITableView? http://stackoverflow.com/questions/1110482/reference-from-uitableviewcell-to-parent-uitableview to parent UITableView Is there any way to access the UITableView from within a UITableViewCell if the cell belongs to that tableView iphone objective c cocoa touch share improve this question It's probably best to store a weak reference..
UITableView flexible/dynamic heightForRowAtIndexPath http://stackoverflow.com/questions/2213024/uitableview-flexible-dynamic-heightforrowatindexpath the size before the cell is drawn in the table. Luckily there is a method that does just that sizeWithFont which belongs to the NSString class. However there is problem in order to calculate the correct size dynamically it needs to know how.. the question how much can you avoid hardcoding. My Own Thoughts You could call the cellForRowAtIndexPath method that belongs to the UITableView class to get the cell for a certain section and row. I read a couple of posts that said you don't want..
UITableViewCell Custom accessory - get the row of accessory http://stackoverflow.com/questions/2562048/uitableviewcell-custom-accessory-get-the-row-of-accessory newCell.accessoryView accessory Now here's the problem I want to know what row the accessory that was pressed belongs to. How can I do this Thank you iphone uitableviewcell ios4 row accessory share improve this question I would use the..
Customize UIBarbuttonitem with Background Images http://stackoverflow.com/questions/3093468/customize-uibarbuttonitem-with-background-images UIBarbuttonitem with Background Images I have added an instance of UIToolbar and buttons on top of it . Each button's belongs to the class of UIBarButtonItem. My Requirement is that each button has a customized layout i dont want to use the native..
Handling Touch Event in UILabel and hooking it up to an IBAction http://stackoverflow.com/questions/3169798/handling-touch-event-in-uilabel-and-hooking-it-up-to-an-ibaction UILabel's tag value. when touches occur in your touchesBegan method check the tag value of the view to which the tag belongs UITouch touch touches anyObject if touch.view.tag MY_TAG_VAL label.text @ new text You connect your code in your class file..
What exactly does @synthesize do? http://stackoverflow.com/questions/3266467/what-exactly-does-synthesize-do c share improve this question In your example mapView1 is an instance variable ivar a piece of memory storage that belongs to an instance of the class defined in example.h and example.m . mapView is the name of a property . Properties are attributes..
UIButton inside a view that has a UITapGestureRecognizer http://stackoverflow.com/questions/3344341/uibutton-inside-a-view-that-has-a-uitapgesturerecognizer the delegate you can implement gestureRecognizer shouldReceiveTouch . In your implementation you can test if the touch belongs to your new subview and if it does instruct the gesture recognizer to ignore it. Something like the following BOOL gestureRecognizer..
http://stackoverflow.com/questions/5094972/uitableview-reload-data a Dictionary. My question how do I repopulate the table view in that viewcontroller from that loadStuff function which belongs to the view controller iphone objective c uitableview share improve this question You can always use tableView reloadData..
Xcode won't recognize my new provisioning profile http://stackoverflow.com/questions/5291463/xcode-wont-recognize-my-new-provisioning-profile the app it fails immediately. The error console tells me that Xcode can't find the old profile because the GUID listed belongs to the old one. That's strange I thought Xcode would've been aware of the new profile by now. I've tried removing the new..
Adding files to seperate targets in Xcode 4 http://stackoverflow.com/questions/5300785/adding-files-to-seperate-targets-in-xcode-4 files to seperate targets in Xcode 4 Since upgrading to xcode 4 I can't find where to specify what Target a resource belongs to. Previously I selected the file and hit command i but this now seems to run the program rather than bring up the info..
how to add searchbar in uitableview? http://stackoverflow.com/questions/5538355/how-to-add-searchbar-in-uitableview void searchBar UISearchBar searchBar textDidChange NSString searchText tableData removeAllObjects remove all data that belongs to previous search if searchText isEqualToString @ searchText nil myTableView reloadData return NSInteger counter 0 for..
Scrolling through UIScrollView in Interface Builder for Xcode 4 http://stackoverflow.com/questions/6252503/scrolling-through-uiscrollview-in-interface-builder-for-xcode-4
using BSD-licensed libraries on iPhone http://stackoverflow.com/questions/670978/using-bsd-licensed-libraries-on-iphone must include it somewhere . What I typically see is a copyright message in the program noting that some of the code belongs to the University of California Board of Regents and then the full message is included with the included source code or..
Some beginner Objective-C/iPhone questions http://stackoverflow.com/questions/710568/some-beginner-objective-c-iphone-questions guide . The rule is generally quite simple If the method you call has new alloc or copy in its signature the result belongs to the caller and the caller must call release on that instance or there will be a memory leak. Of course you should call..
Which weather data web services do you know? http://stackoverflow.com/questions/8446360/which-weather-data-web-services-do-you-know they get some of their data from National Weather Service NWS and there are also rumors that say the data from NWS belongs to the public domain therefore free . They require citation in the app even if paying that much money. So basically A lot..
XCode: Displaying a UIDatePicker when user clicks on UITextbox http://stackoverflow.com/questions/8974131/xcode-displaying-a-uidatepicker-when-user-clicks-on-uitextbox your view controller's life the view has not been created yet. The method call where self.dueDate.inputView datePicker belongs is in the viewDidLoad method. It is called exactly when it sounds like it's called and your dueDate property will be properly..
Why is there no autorelease pool when I do performSelectorInBackground:? http://stackoverflow.com/questions/929485/why-is-there-no-autorelease-pool-when-i-do-performselectorinbackground this is because the leaked object an NSNumber is a parameter passed in from outside the thread. Hence this variable belongs to the calling thread and its autorelease pool The reason that the autorelease pool around the thread call doesn't work..
How to show an activity indicator in SDWebImage http://stackoverflow.com/questions/9388372/how-to-show-an-activity-indicator-in-sdwebimage NSError error Handle error here If you have more than one button you may have problems determining which image belongs to which button after the image has downloaded. In this case you may need to have a button subclass which handles the download..
Difference between Modal and Push segue in storyboards http://stackoverflow.com/questions/9392744/difference-between-modal-and-push-segue-in-storyboards VC that originates the push is part of the same navigation controller that the VC that is being added to the stack belongs to. Memory management is not an issue with navigation controllers and a deep stack. As long as you are taking care of objects..
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