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2014/10/15 ¤U¤È 10:12:28
iphone Programming Glossary: parentUIScrollView horizontal paging like Mobile Safari tabs http://stackoverflow.com/questions/1220354/uiscrollview-horizontal-paging-like-mobile-safari-tabs . Make sure the ClipView 's clipsToBounds is set to YES if its width is less than that of its parent view. Also the ClipView needs a reference to the UIScrollView . The final step is to override UIView.. return nil This basically expands the touch area of the UIScrollView to the frame of its parent's view exactly what you need. Another option would be to subclass UIScrollView and override its BOOL..
iPhone Keyboard Covers UITextField http://stackoverflow.com/questions/1247113/iphone-keyboard-covers-uitextfield Has anyone else run into this problem and found a good way to solve it without either making the parent view scrollable or moving the text field farther up the screen iphone keyboard uitextfield share..
Add UIPickerView & a Button in Action sheet - How? http://stackoverflow.com/questions/1262574/add-uipickerview-a-button-in-action-sheet-how of type id SimpleTableViewControllerDelegate . This is how we will pass the selection back to the parent controller. In SimpleTableViewController.m implement the tableview data source and delegate methods..
How to use NSXMLParser to parse parent-child elements that have the same name http://stackoverflow.com/questions/2005448/how-to-use-nsxmlparser-to-parse-parent-child-elements-that-have-the-same-name to use NSXMLParser to parse parent child elements that have the same name Does anyone have some idea how to parse the following xml using..
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions If you want your modal view controller to be rotatable to a different orientation than that of the parent view controller you need to return the desired orientation from the shouldAutorotateToInterfaceOrientation.. to return the desired orientation from the shouldAutorotateToInterfaceOrientation method of the parent controller while the modal view is presented. In order to properly restore the interface orientation.. need to make sure shouldAutorotateToInterfaceOrientation returns the desired orientation for the parent controller before you call dismissModalViewController animated . You can use a private BOOL on your..
How to determine the content size of a UIWebView? http://stackoverflow.com/questions/3936041/how-to-determine-the-content-size-of-a-uiwebview with different single page content. I'd like to find out the CGSize of the content to resize my parent views appropriately. The obvious sizeThatFits unfortunately just returns the current frame size of the..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content Touch to get the rect that will hold all of the lines in the text view so that I can adjust the parent view accordingly As another example look at the Notes field for events in the Calendar application note..
How do I set up a simple delegate to communicate between two view controllers? http://stackoverflow.com/questions/6168919/how-do-i-set-up-a-simple-delegate-to-communicate-between-two-view-controllers I have two UITableViewControllers and need to pass the value from the child view controller to the parent using a delegate. I know what delegates are and just wanted to see a simple to follow example. Thank.. the child view controller has a UISlider and we want to pass the value of the slider back to the parent via a delegate. In the child view controller's header file declare the delegate type and its methods.. self.delegate childViewController self didChooseValue self.slider.value @end In the parent view controller's header file declare that it implements the ChildViewControllerDelegate protocol. RootViewController.h..
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates will have the same effect as doing it manually and the callout annotation will pop back to it's parent. Any ideas Update #1 After playing around here's where I've gotten replaced self.calloutAnnotation.coordinate.. my problem is this custom callout annotation view stays in it's original place even though it's parent annotation view is moving around the screen self.calloutAnnotation.coordinate coords self.mapView setRegion..
When is layoutSubviews called? http://stackoverflow.com/questions/728372/when-is-layoutsubviews-called be called on the scrollView and it ™s superview rotating a device only calls layoutSubview on the parent view the responding viewControllers primary view Resizing a view will call layoutSubviews on it's superview..
Call a parent view controller (through a navigationcontroller) http://stackoverflow.com/questions/8055052/call-a-parent-view-controller-through-a-navigationcontroller a parent view controller through a navigationcontroller Currently I add a viewcontroller using pushViewController.. pushViewController animated and now from within that new one would like to call a method inside my parent controller. I think I get stuck at the navigationcontroller. Currently trying this to see if it's the.. sample In your child view controller .h file @protocol ChildViewControllerDelegate NSObject void parentMethodThatChildCanCall @end @interface ChildViewController UIViewController @property assign id ChildViewControllerDelegate..
UIScrollView horizontal paging like Mobile Safari tabs http://stackoverflow.com/questions/1220354/uiscrollview-horizontal-paging-like-mobile-safari-tabs Place the UIScrollView in the center of the ClipView . Make sure the ClipView 's clipsToBounds is set to YES if its width is less than that of its parent view. Also the ClipView needs a reference to the UIScrollView . The final step is to override UIView hitTest withEvent inside the ClipView . UIView hitTest CGPoint.. event if self pointInside point withEvent event return scrollView return nil This basically expands the touch area of the UIScrollView to the frame of its parent's view exactly what you need. Another option would be to subclass UIScrollView and override its BOOL pointInside CGPoint point withEvent UIEvent event method however..
iPhone Keyboard Covers UITextField http://stackoverflow.com/questions/1247113/iphone-keyboard-covers-uitextfield I can't see what I'm typing until I hide the keyboard again. Has anyone else run into this problem and found a good way to solve it without either making the parent view scrollable or moving the text field farther up the screen iphone keyboard uitextfield share improve this question The usual solution is to slide the field..
Add UIPickerView & a Button in Action sheet - How? http://stackoverflow.com/questions/1262574/add-uipickerview-a-button-in-action-sheet-how method itemSelectedatRow and a weak property called delegate of type id SimpleTableViewControllerDelegate . This is how we will pass the selection back to the parent controller. In SimpleTableViewController.m implement the tableview data source and delegate methods calling itemSelectedatRow in tableView didSelectRowAtIndexPath..
How to use NSXMLParser to parse parent-child elements that have the same name http://stackoverflow.com/questions/2005448/how-to-use-nsxmlparser-to-parse-parent-child-elements-that-have-the-same-name to use NSXMLParser to parse parent child elements that have the same name Does anyone have some idea how to parse the following xml using event driven model NSXMLParser class Node name Main name..
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions stack will be rotated and rendered with correct layout. If you want your modal view controller to be rotatable to a different orientation than that of the parent view controller you need to return the desired orientation from the shouldAutorotateToInterfaceOrientation method of the parent controller while the modal view.. orientation than that of the parent view controller you need to return the desired orientation from the shouldAutorotateToInterfaceOrientation method of the parent controller while the modal view is presented. In order to properly restore the interface orientation when the modal controller is dismissed you need to make sure.. orientation when the modal controller is dismissed you need to make sure shouldAutorotateToInterfaceOrientation returns the desired orientation for the parent controller before you call dismissModalViewController animated . You can use a private BOOL on your view controller to manage that e.g. BOOL isModalMailControllerActive_..
How to determine the content size of a UIWebView? http://stackoverflow.com/questions/3936041/how-to-determine-the-content-size-of-a-uiwebview determine the content size of a UIWebView I have a UIWebView with different single page content. I'd like to find out the CGSize of the content to resize my parent views appropriately. The obvious sizeThatFits unfortunately just returns the current frame size of the webView. iphone cocoa touch uiwebview share improve this..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content line of text Goodbye world Is there a good way in Cocoa Touch to get the rect that will hold all of the lines in the text view so that I can adjust the parent view accordingly As another example look at the Notes field for events in the Calendar application note how the cell and the UITextView it contains expands to hold..
How do I set up a simple delegate to communicate between two view controllers? http://stackoverflow.com/questions/6168919/how-do-i-set-up-a-simple-delegate-to-communicate-between-two-view-controllers delegate to communicate between two view controllers I have two UITableViewControllers and need to pass the value from the child view controller to the parent using a delegate. I know what delegates are and just wanted to see a simple to follow example. Thank You iphone ios delegates share improve this question Simple.. share improve this question Simple example... Let's say the child view controller has a UISlider and we want to pass the value of the slider back to the parent via a delegate. In the child view controller's header file declare the delegate type and its methods ChildViewController.h #import UIKit UIKit.h 1. Forward declaration.. respondsToSelector @selector childViewController didChooseValue self.delegate childViewController self didChooseValue self.slider.value @end In the parent view controller's header file declare that it implements the ChildViewControllerDelegate protocol. RootViewController.h #import UIKit UIKit.h #import ChildViewController.h..
MKAnnotationView - Lock custom annotation view to pin on location updates http://stackoverflow.com/questions/6392931/mkannotationview-lock-custom-annotation-view-to-pin-on-location-updates never sees a change. Hoping that doing this programmatically will have the same effect as doing it manually and the callout annotation will pop back to it's parent. Any ideas Update #1 After playing around here's where I've gotten replaced self.calloutAnnotation.coordinate coords with self.calloutAnnotation.latitude coords.latitude.. coords this is where my problem is this custom callout annotation view stays in it's original place even though it's parent annotation view is moving around the screen self.calloutAnnotation.coordinate coords self.mapView setRegion region animated true self.mapView regionThatFits region..
When is layoutSubviews called? http://stackoverflow.com/questions/728372/when-is-layoutsubviews-called different scrolling a UIScrollView causes layoutSubviews to be called on the scrollView and it ™s superview rotating a device only calls layoutSubview on the parent view the responding viewControllers primary view Resizing a view will call layoutSubviews on it's superview My results http blog.logichigh.com 2011 03 16 when does..
Call a parent view controller (through a navigationcontroller) http://stackoverflow.com/questions/8055052/call-a-parent-view-controller-through-a-navigationcontroller a parent view controller through a navigationcontroller Currently I add a viewcontroller using pushViewController animated and now from within that new one would like to.. Currently I add a viewcontroller using pushViewController animated and now from within that new one would like to call a method inside my parent controller. I think I get stuck at the navigationcontroller. Currently trying this to see if it's the controller I want if self.superclass isKindOfClass MySuperController.. like Marsson mentioned you need to use delegate... Here is an sample In your child view controller .h file @protocol ChildViewControllerDelegate NSObject void parentMethodThatChildCanCall @end @interface ChildViewController UIViewController @property assign id ChildViewControllerDelegate delegate In your child view controller..
UIScrollView horizontal paging like Mobile Safari tabs http://stackoverflow.com/questions/1220354/uiscrollview-horizontal-paging-like-mobile-safari-tabs center of the ClipView . Make sure the ClipView 's clipsToBounds is set to YES if its width is less than that of its parent view. Also the ClipView needs a reference to the UIScrollView . The final step is to override UIView hitTest withEvent inside.. event return scrollView return nil This basically expands the touch area of the UIScrollView to the frame of its parent's view exactly what you need. Another option would be to subclass UIScrollView and override its BOOL pointInside CGPoint..
iPhone Keyboard Covers UITextField http://stackoverflow.com/questions/1247113/iphone-keyboard-covers-uitextfield the keyboard again. Has anyone else run into this problem and found a good way to solve it without either making the parent view scrollable or moving the text field farther up the screen iphone keyboard uitextfield share improve this question..
Add UIPickerView & a Button in Action sheet - How? http://stackoverflow.com/questions/1262574/add-uipickerview-a-button-in-action-sheet-how called delegate of type id SimpleTableViewControllerDelegate . This is how we will pass the selection back to the parent controller. In SimpleTableViewController.m implement the tableview data source and delegate methods calling itemSelectedatRow..
How to use NSXMLParser to parse parent-child elements that have the same name http://stackoverflow.com/questions/2005448/how-to-use-nsxmlparser-to-parse-parent-child-elements-that-have-the-same-name to use NSXMLParser to parse parent child elements that have the same name Does anyone have some idea how to parse the following xml using event driven model..
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions correct layout. If you want your modal view controller to be rotatable to a different orientation than that of the parent view controller you need to return the desired orientation from the shouldAutorotateToInterfaceOrientation method of the.. controller you need to return the desired orientation from the shouldAutorotateToInterfaceOrientation method of the parent controller while the modal view is presented. In order to properly restore the interface orientation when the modal controller.. is dismissed you need to make sure shouldAutorotateToInterfaceOrientation returns the desired orientation for the parent controller before you call dismissModalViewController animated . You can use a private BOOL on your view controller to manage..
How to determine the content size of a UIWebView? http://stackoverflow.com/questions/3936041/how-to-determine-the-content-size-of-a-uiwebview I have a UIWebView with different single page content. I'd like to find out the CGSize of the content to resize my parent views appropriately. The obvious sizeThatFits unfortunately just returns the current frame size of the webView. iphone..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content a good way in Cocoa Touch to get the rect that will hold all of the lines in the text view so that I can adjust the parent view accordingly As another example look at the Notes field for events in the Calendar application note how the cell and..
How do I set up a simple delegate to communicate between two view controllers? http://stackoverflow.com/questions/6168919/how-do-i-set-up-a-simple-delegate-to-communicate-between-two-view-controllers view controllers I have two UITableViewControllers and need to pass the value from the child view controller to the parent using a delegate. I know what delegates are and just wanted to see a simple to follow example. Thank You iphone ios delegates.. example... Let's say the child view controller has a UISlider and we want to pass the value of the slider back to the parent via a delegate. In the child view controller's header file declare the delegate type and its methods ChildViewController.h.. didChooseValue self.delegate childViewController self didChooseValue self.slider.value @end In the parent view controller's header file declare that it implements the ChildViewControllerDelegate protocol. RootViewController.h..
When is layoutSubviews called? http://stackoverflow.com/questions/728372/when-is-layoutsubviews-called layoutSubviews to be called on the scrollView and it ™s superview rotating a device only calls layoutSubview on the parent view the responding viewControllers primary view Resizing a view will call layoutSubviews on it's superview My results http..
Call a parent view controller (through a navigationcontroller) http://stackoverflow.com/questions/8055052/call-a-parent-view-controller-through-a-navigationcontroller a parent view controller through a navigationcontroller Currently I add a viewcontroller using pushViewController animated and now.. using pushViewController animated and now from within that new one would like to call a method inside my parent controller. I think I get stuck at the navigationcontroller. Currently trying this to see if it's the controller I want.. Here is an sample In your child view controller .h file @protocol ChildViewControllerDelegate NSObject void parentMethodThatChildCanCall @end @interface ChildViewController UIViewController @property assign id ChildViewControllerDelegate..
iOS crash reports: atos not working as expected http://stackoverflow.com/questions/13574933/ios-crash-reports-atos-not-working-as-expected as expected I'm looking at a crash report provided by Apple Hardware Model iPhone4 1 Version Code Type ARM Native Parent Process launchd 1 Date Time 2012 11 18 16 03 44.951 0600 OS Version iOS 6.0.1 10A523 Report Version 104 Exception Type EXC_BAD_ACCESS..
EXC_BAD_ACCESS (SIGSEGV) crash http://stackoverflow.com/questions/1733317/exc-bad-access-sigsegv-crash 4EC2 A490 802B1190A675 iAddressGrabber.app iAddressGrabber Identifier iAddressGrabber Version Code Type X86 Native Parent Process launchd 64 Interval Since Last Report 34544 sec Crashes Since Last Report 1 Per App Interval Since Last Report 0..
XCode 5 Crashes on AppStore Validation http://stackoverflow.com/questions/18913964/xcode-5-crashes-on-appstore-validation Build Info IDEApplication 3332025000000000~2 App Item ID 497799835 App External ID 38302662 Code Type X86 64 Native Parent Process launchd 129 User ID 501 Date Time 2013 09 20 11 37 11.767 0200 OS Version Mac OS X 10.8.5 12F37 Report Version 10..
how to understand Crash Log of iPhone http://stackoverflow.com/questions/2100306/how-to-understand-crash-log-of-iphone A033 45B9 8F72 8478217821E9 AsianDelight.app AsianDelight Identifier AsianDelight Version Code Type ARM Native Parent Process launchd 1 Date Time 2010 01 20 16 32 49.285 0700 OS Version iPhone OS 3.1.2 7D11 Report Version 104 Exception Type..
Problem dismissing multiple modal view controllers http://stackoverflow.com/questions/2474314/problem-dismissing-multiple-modal-view-controllers up but the app doesn't crash. I set animation settings to NO and I am still getting the same issue. Order of events Parent View show Modal View A Modal View A shows Modal View B in Modal View A controller Parent View dismisses Modal View A in.. same issue. Order of events Parent View show Modal View A Modal View A shows Modal View B in Modal View A controller Parent View dismisses Modal View A in Modal View A controller via delegation This is where my UI hangs I can see Modal View B but..
Create a table of contents from a pdf file http://stackoverflow.com/questions/2556344/create-a-table-of-contents-from-a-pdf-file 27 09 16 19.372 LDS Scriptures App iPad 624 707 key First 2011 07 27 09 16 19.374 LDS Scriptures App iPad 624 707 key Parent 2011 07 27 09 16 19.375 LDS Scriptures App iPad 624 707 key Count 2011 07 27 09 16 19.376 LDS Scriptures App iPad 624 707..
iOS 4 app crashes at startup on iOS 3.1.3: Symbol not found: __NSConcreteStackBlock http://stackoverflow.com/questions/3313786/ios-4-app-crashes-at-startup-on-ios-3-1-3-symbol-not-found-nsconcretestackbl Applications 192B30ED 16AC 431E B0E9 67C1F41FD5DA MyApp.app MyApp Identifier MyApp Version Code Type ARM Native Parent Process launchd 1 Date Time 2010 07 22 17 16 17.942 0400 OS Version iPhone OS 3.1.3 7E18 Report Version 104 Exception Type..
http://stackoverflow.com/questions/5003120/strange-iphone-crash-log 104BD0F8 BC33 43A9 AB9F FC609750C4B6 iMixtapes.app iMixtapes Identifier iMixtapes Version Code Type ARM Native Parent Process launchd 1 Date Time 2011 02 15 14 19 29.967 0530 OS Version iPhone OS 4.2.1 8C148 Report Version 104 Exception Type..
Where can I find a good example of a Core Data to-many relationship? http://stackoverflow.com/questions/5399195/where-can-i-find-a-good-example-of-a-core-data-to-many-relationship Person objects even if they have the same value in their name attribute. You must obtain a reference to any particular Parent object. If you have just inserted a new Parent object then you already have a reference to it. If it is already been inserted.. in their name attribute. You must obtain a reference to any particular Parent object. If you have just inserted a new Parent object then you already have a reference to it. If it is already been inserted persisted then you create a fetch with a.. persisted then you create a fetch with a predicate that will return the proper object. Once you have the correct Parent object you then just add the Time objects to the relationship. So if your entity looks like this pseudo code Parent name..
viewdidunload is not getting called at all http://stackoverflow.com/questions/5594410/viewdidunload-is-not-getting-called-at-all is not getting called at all My problem is like this Parent class loads a child view. Child removes itself during an action by using removeFromSuperView . Parent class gets a delegate.. is like this Parent class loads a child view. Child removes itself during an action by using removeFromSuperView . Parent class gets a delegate call when the child gets removed and hence makes the child object nil. Still the child class's viewdidunload..
How to display a progress indicator overlay/HUD on iPhone? http://stackoverflow.com/questions/593147/how-to-display-a-progress-indicator-overlay-hud-on-iphone From UIView's documentation UIView objects are arranged within an UIWindow object in a nested hierarchy of subviews. Parent objects in the view hierarchy are called superviews and children are called subviews. A view object claims a rectangular..
http://stackoverflow.com/questions/6214725/iphone-call-log-history Hardware Model iPhone2 1 Process crunchd 909 Path sbin crunchd Identifier crunchd Version Code Type ARM Native Parent Process crunchd 1 Date Time 2011 06 10 08 31 08.659 0200 OS Version iPhone OS 4.3.2 8H7 Report Version 104 Exception Type..
App “failed to resume in time” and hangs http://stackoverflow.com/questions/7822988/app-failed-to-resume-in-time-and-hangs 7AA5BF4A 007D 47F8 B1C5 30667477AA12 Designer.app Designer Identifier Designer Version Code Type ARM Native Parent Process launchd 1 Date Time 2011 10 19 13 29 29.907 0100 OS Version iPhone OS 5.0 9A334 Report Version 104 Exception Type..
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