问题
Is there a way to hide UIAlertView programmatically? Actually I have added a UITextField in UIAlertView and I want to perform the same operation as on "Ok" button press when a user hits the keyboard return key.
回答1:
Call
[theAlertView dismissWithClickedButtonIndex:0 animated:YES];
when you handle the return key.
来源：https://stackoverflow.com/questions/3853887/hide-uialertview-programmatically