I have a regular text field on a view and I'd like to make use of the search button on the iPhones keyboard. For the life of me, I can't figure out how to do this. There doesn't seem to be any event exposed that I can wire up that specifically relates to the search button on the keyb开发者_如何学Gooard. I've googled around, but I also haven't found anything related to this subject.
Make the keyboard display the blue "Search" button by setting the return key type.
myTextField.returnKeyType = UIReturnKeySearch;
Set the delegate of your text field to your controller and implement the 'textFieldShouldReturn:' method.
- (BOOL)textFieldShouldReturn:(UITextField *)textField {
[textField resignFirstResponder];
/* Do some searching here */
return YES;
}
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