2014/10/15 下午 10:13:43

iphone Programming Glossary: selectedrange

Insert string at cursor position of UITextField

http://stackoverflow.com/questions/1317929/insert-string-at-cursor-position-of-uitextfield

This function should insert a dot at the current cursor position but this is the problem UITextField hasn't got an selectedRange property so I'm not able to get the current cursor position. Does anybody know how to solve this problem or is there any..

How to determine the cursor position of a UITextField?

http://stackoverflow.com/questions/1885288/how-to-determine-the-cursor-position-of-a-uitextfield

the text field to make an edit. How do I determine the cursor position within a UITextField I know a UITextView has a selectedRange that can be used but I've read that you can't force a UITextView to be single line entry i.e. Disable multiple lines of..

Can I select a specific block of text in a UITextField?

http://stackoverflow.com/questions/3277538/can-i-select-a-specific-block-of-text-in-a-uitextfield

textselection share improve this question With UITextField you cannot. But if you see the headers you have _selectedRange and others that might be used if you add some categories to it Update for iOS5 and above Now UITextField and UITextView.. be like this Get current selected range this example assumes is an insertion point or empty selection UITextRange selectedRange textField selectedTextRange Calculate the new position for left and for right UITextPosition newPosition textField positionFromPosition.. Calculate the new position for left and for right UITextPosition newPosition textField positionFromPosition selectedRange.start offset 5 Construct a new range using the object that adopts the UITextInput our textfield UITextRange newRange textField..

Moving the cursor to the beginning of UITextField

http://stackoverflow.com/questions/4180263/moving-the-cursor-to-the-beginning-of-uitextfield

UITextView textView if shouldMoveCursor NSRange beginningRange NSMakeRange 0 0 NSRange currentRange textView selectedRange if NSEqualRanges beginningRange currentRange textView setSelectedRange beginningRange shouldMoveCursor NO Where shouldMoveCursor..

how to get selected text from uitextfield in iphone?

http://stackoverflow.com/questions/5230297/how-to-get-selected-text-from-uitextfield-in-iphone

@ selectedText As an aside you can also use the required properties methods of the UITextInput to calculate the selectedRange of a UITextField textField . UITextRange selectedTextRange textField.selectedTextRange NSUInteger location textField offsetFromPosition.. NSUInteger length textField offsetFromPosition selectedTextRange.start toPosition selectedTextRange.end NSRange selectedRange NSMakeRange location length NSLog @ selectedRange @ NSStringFromRange selectedRange UITextFieldDelegate textFieldDidChangeSelection.. selectedTextRange.start toPosition selectedTextRange.end NSRange selectedRange NSMakeRange location length NSLog @ selectedRange @ NSStringFromRange selectedRange UITextFieldDelegate textFieldDidChangeSelection Although UITextFieldDelegate doesn't declare..

Changing Background color on NSAttributedString

http://stackoverflow.com/questions/5424003/changing-background-color-on-nsattributedstring

(iPhone) selectedRange for a non-editable UITextView (or other methods of click handling?)

http://stackoverflow.com/questions/668652/iphone-selectedrange-for-a-non-editable-uitextview-or-other-methods-of-click

iPhone selectedRange for a non editable UITextView or other methods of click handling I'm using an UITextView to hold static content in Chinese.. the following code in the UITextView 's always returns the length of the entire text block NSRange touchPoint self.selectedRange NSLog @ Selection d touchPoint.location This makes sense I suppose as with a non editable UITextView there's no way to select.. iphone cocoa cocoa touch selection uitextview share improve this question Call the following before asking for the selectedRange textView webView updateSelectionWithPoint point Note Both webView and updateSelectionWithPoint are private APIs. You can..

How to set the position of the cursor in UITextView

http://stackoverflow.com/questions/8891072/how-to-set-the-position-of-the-cursor-in-uitextview

anything similar Thanks iphone objective c ios share improve this question textView.editable YES textView.selectedRange NSMakeRange 2 0 Set the selectedRange to a location with length of 0 and you probably also want the textView to be editable.. objective c ios share improve this question textView.editable YES textView.selectedRange NSMakeRange 2 0 Set the selectedRange to a location with length of 0 and you probably also want the textView to be editable so also set that to YES. share improve..