2014/10/15 下午 10:04:31

iphone Programming Glossary: backspace

http://stackoverflow.com/questions/1977934/detect-backspace-in-uitextfield

backspace in UITextField Is there any way to detect when the backspace delete key is pressed in the iPhone keyboard on a UITextField.. backspace in UITextField Is there any way to detect when the backspace delete key is pressed in the iPhone keyboard on a UITextField that is empty I want to know when backspace is pressed only.. when the backspace delete key is pressed in the iPhone keyboard on a UITextField that is empty I want to know when backspace is pressed only if the UITextField is empty. Based on the suggestion from @Alex Reynolds in a comment I've added the following..

Text input box like the SMS app on the iPhone

http://stackoverflow.com/questions/2359603/text-input-box-like-the-sms-app-on-the-iphone

up a line. As I continue backspacing it corrects itself. For example it displays this behavior when I am on line 4 and backspace up to line 3. Then as I continue backspacing it corrects until I get to the end of line 2. Then it corrects itself ......

UITextView inputView

http://stackoverflow.com/questions/3539520/uitextview-inputview

on the delegate whenever a button is pressed hope it helps note i submit ret when the return key is pushed and when backspace is pushed. void userDidInputString NSString s NSRange r padView.textView.selectedRange if s isEqualToString @ ret s @ n..

Detect backspace in UITextField on a blank textfield [duplicate]

http://stackoverflow.com/questions/4351358/detect-backspace-in-uitextfield-on-a-blank-textfield

backspace in UITextField on a blank textfield duplicate Possible Duplicate Detect backspace in UITextField I am trying to detect.. backspace in UITextField on a blank textfield duplicate Possible Duplicate Detect backspace in UITextField I am trying to detect the backspace key envent on my UITextfield which is empty. I saw this but could not.. on a blank textfield duplicate Possible Duplicate Detect backspace in UITextField I am trying to detect the backspace key envent on my UITextfield which is empty. I saw this but could not figure it out. Any elaborate answer or code snippet..

Change the UITextView Text Direction

http://stackoverflow.com/questions/4905500/change-the-uitextview-text-direction

lines lastObject insertString text atIndex 0 else lines addObject NSMutableString stringWithCapacity 255 else backspace TODO NSRange del_rng del_rng.length 1 del_rng.location 0 if NSMutableString lines lastObject length NSMutableString lines..

Recreate recipient bubble behaviour in Mail.app / Three20

http://stackoverflow.com/questions/5247072/recreate-recipient-bubble-behaviour-in-mail-app-three20

of a UITextField . How do you get the bubble to act as part of the UITextField text For example when you press the backspace button enough the bubble becomes highlighted and after one more press will be deleted as if it was part of the text. I've..

How to detect UIKeyboard “backspace” button touch on UITextField? [duplicate]

http://stackoverflow.com/questions/6818342/how-to-detect-uikeyboard-backspace-button-touch-on-uitextfield

to detect UIKeyboard &ldquo backspace&rdquo button touch on UITextField duplicate This question already has an answer here Detect backspace in UITextField.. &ldquo backspace&rdquo button touch on UITextField duplicate This question already has an answer here Detect backspace in UITextField 16 answers How can i detect backspace button pressed on UIKeyboard thanks EDIT Is there any keyboard.. This question already has an answer here Detect backspace in UITextField 16 answers How can i detect backspace button pressed on UIKeyboard thanks EDIT Is there any keyboard delegate that returns key pressed value iphone objective..

xcode 4 - custom keyboard

http://stackoverflow.com/questions/9451912/xcode-4-custom-keyboard

already designed my buttons to be always available similar to a calculator. It has numbers from 0 to 9 decimal dot and backspace. iphone xcode4 keyboard textfield share improve this question Starting with iOS 3.2 you can attach any UIView to your..