apple.uikit.protocol

Interface UITextFieldDelegate

All Known Subinterfaces:

UISearchTextFieldDelegate

public interface UITextFieldDelegate

Method Summary

Modifier and Type	Method and Description
default void	textFieldDidBeginEditing(UITextField textField) became first responder
default void	textFieldDidChangeSelection(UITextField textField)
default void	textFieldDidEndEditing(UITextField textField) may be called if forced even if shouldEndEditing returns NO (e.g.
default void	textFieldDidEndEditingReason(UITextField textField, long reason) if implemented, called in place of textFieldDidEndEditing:
default boolean	textFieldShouldBeginEditing(UITextField textField) return NO to disallow editing.
default boolean	textFieldShouldChangeCharactersInRangeReplacementString(UITextField textField, NSRange range, java.lang.String string) return NO to not change text
default boolean	textFieldShouldClear(UITextField textField) called when clear button pressed.
default boolean	textFieldShouldEndEditing(UITextField textField) return YES to allow editing to stop and to resign first responder status.
default boolean	textFieldShouldReturn(UITextField textField) called when 'return' key pressed.

Method Detail

textFieldShouldChangeCharactersInRangeReplacementString

default boolean textFieldShouldChangeCharactersInRangeReplacementString(UITextField textField,
                                                                        NSRange range,
                                                                        java.lang.String string)

return NO to not change text

textFieldDidBeginEditing

default void textFieldDidBeginEditing(UITextField textField)

became first responder

textFieldDidEndEditing

default void textFieldDidEndEditing(UITextField textField)

may be called if forced even if shouldEndEditing returns NO (e.g. view removed from window) or endEditing:YES called

textFieldDidEndEditingReason

default void textFieldDidEndEditingReason(UITextField textField,
                                          long reason)

if implemented, called in place of textFieldDidEndEditing:

textFieldShouldBeginEditing

default boolean textFieldShouldBeginEditing(UITextField textField)

return NO to disallow editing.

textFieldShouldClear

default boolean textFieldShouldClear(UITextField textField)

called when clear button pressed. return NO to ignore (no notifications)

textFieldShouldEndEditing

default boolean textFieldShouldEndEditing(UITextField textField)

return YES to allow editing to stop and to resign first responder status. NO to disallow the editing session to end

textFieldShouldReturn

default boolean textFieldShouldReturn(UITextField textField)

called when 'return' key pressed. return NO to ignore.

textFieldDidChangeSelection

default void textFieldDidChangeSelection(UITextField textField)