Instance Method

deleteBackward

Delete a character from the displayed text.

Required.

Declaration

- (void)deleteBackward;

Discussion

Remove the character just before the cursor from your class’s backing store and redisplay the text.

See Also

Inserting and Deleting Text

- insertText:

Insert a character into the displayed text.

Required.

hasText

A Boolean value that indicates whether the text-entry objects has any text.

Required.