2014/10/15 下午 10:10:38

iphone Programming Glossary: isfirstresponder

UISearchbar clearButton forces the keyboard to appear

http://stackoverflow.com/questions/1092246/uisearchbar-clearbutton-forces-the-keyboard-to-appear

methods void searchBar UISearchBar bar textDidChange NSString searchText NSLog @ searchBar textDidChange isFirstResponder i self.searchBar isFirstResponder if searchBar isFirstResponder user tapped the 'clear' button shouldBeginEditing NO do.. UISearchBar bar textDidChange NSString searchText NSLog @ searchBar textDidChange isFirstResponder i self.searchBar isFirstResponder if searchBar isFirstResponder user tapped the 'clear' button shouldBeginEditing NO do whatever I want to happen when the.. NSString searchText NSLog @ searchBar textDidChange isFirstResponder i self.searchBar isFirstResponder if searchBar isFirstResponder user tapped the 'clear' button shouldBeginEditing NO do whatever I want to happen when the user clears the search... BOOL..

motionBegan: Not Working

http://stackoverflow.com/questions/1342674/motionbegan-not-working

CGRect frame self setUpView return self void setUpView self becomeFirstResponder NSLog @ First Responder d self isFirstResponder Second Example .h class inherited from UIApplicationDelegate and UIScrollViewDelegate #import UIKit UIKit.h @class TestApplicationViewController..

Hiding the Keyboard when losing focus on a UITextView

http://stackoverflow.com/questions/1456120/hiding-the-keyboard-when-losing-focus-on-a-uitextview

void touchesBegan NSSet touches withEvent UIEvent event UITouch touch event allTouches anyObject if myTextView isFirstResponder touch view myTextView myTextView resignFirstResponder super touchesBegan touches withEvent event A tap on the View Controller's..

UIViewController - can't become first responder

http://stackoverflow.com/questions/1469876/uiviewcontroller-cant-become-first-responder

wouldn't become first responder when I run this code self becomeFirstResponder NSLog @ is first resp i self isFirstResponder In the console I always see the line is first resp 0 I HAVE canBecomeFirstResponder method BOOL canBecomeFirstResponder..

Enable copy and paste on UITextField without making it editable

http://stackoverflow.com/questions/1920541/enable-copy-and-paste-on-uitextfield-without-making-it-editable

self.highlighted NO self resignFirstResponder void touchesEnded NSSet touches withEvent UIEvent event if self isFirstResponder self.highlighted NO UIMenuController menu UIMenuController sharedMenuController menu setMenuVisible NO animated YES menu..

showing custom menu on selection in UIWebView in iphone

http://stackoverflow.com/questions/2955354/showing-custom-menu-on-selection-in-uiwebview-in-iphone

the same method on super. BOOL canPerformAction SEL action withSender id sender if webView.superview nil urlTextField isFirstResponder if action @selector customAction1 action @selector customAction2 return YES return super canPerformAction action withSender..

ResignFirstResponder doesn't dismiss the keyboard (iPhone)

http://stackoverflow.com/questions/3346023/resignfirstresponder-doesnt-dismiss-the-keyboard-iphone

trying to dismiss the keyboard when user hit Done. BOOL textFieldShouldReturn UITextField textField if textField isFirstResponder textField resignFirstResponder NSLog @ text field was first responder else textField becomeFirstResponder textField resignFirstResponder.. enterNameAlert show enterNameField release BOOL textFieldShouldReturn UITextField textField if textField isFirstResponder textField resignFirstResponder enterNameAlert dismissWithClickedButtonIndex 1 animated YES enterNameAlert release NSLog..

Is there any way of asking an iOS view which of its children has first responder status? [duplicate]

http://stackoverflow.com/questions/5029267/is-there-any-way-of-asking-an-ios-view-which-of-its-children-has-first-responder

window firstResponder Is there any way of doing it in iOS Or do you need to enumerate the child controls and send an isFirstResponder message to each one iphone ipad ios share improve this question It is known that there are many limitations in the.. in the iOS SDK and this is one of them. You would need to iterate over all of the child controls and test the isFirstResponder property. When you encounter TRUE break out of the loop. UIView firstResponder for UIView view in self.view.subviews caused..

Why does my UITableView not respond to touchesBegan?

http://stackoverflow.com/questions/5382683/why-does-my-uitableview-not-respond-to-touchesbegan

tableView touchesBegan NSSet touches withEvent UIEvent event UITouch touch event allTouches anyObject if myPickerView isFirstResponder touch view myPickerView myPickerView resignFirstResponder super touchesBegan touches withEvent event but my tableView does..

Detect UITextField Lost Focus

http://stackoverflow.com/questions/6369758/detect-uitextfield-lost-focus

UITextField textField NSLog @ @ textField state NSLog @ d textField isSelected NSLog @ d textField isFirstResponder NSLog @ d textField isHighlighted NSLog @ d textField isTouchInside if textField isFirstResponder textField isSelected if.. NSLog @ d textField isFirstResponder NSLog @ d textField isHighlighted NSLog @ d textField isTouchInside if textField isFirstResponder textField isSelected if textField state UIControlStateSelected NSLog @ not selected ... remove view etc... All NSLog returns.. void touchesBegan NSSet touches withEvent UIEvent event UITouch touch event allTouches anyObject if textField1 isFirstResponder textField1 touch.view textField1 lost focus if textField2 isFirstResponder textField2 touch.view textField2 lost focus..

motion callbacks never called

http://stackoverflow.com/questions/8060852/motion-callbacks-never-called

void viewDidAppear BOOL animated self.view becomeFirstResponder super viewWillAppear animated NSLog @ d self.view isFirstResponder void viewWillDisappear BOOL animated self.view resignFirstResponder super viewWillDisappear animated It logs 1 so it IS..

Showing UIMenuController loses keyboard

http://stackoverflow.com/questions/8380373/showing-uimenucontroller-loses-keyboard

and you can simply becomeFirstResponder . You'll also have to reset the override when the menu hides if inputView isFirstResponder inputView.overrideNextResponder self NSNotificationCenter defaultCenter addObserver self selector @selector menuDidHide..