Touch Return Button

[cpp]
/////UITextView
- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text
{
if ([text isEqualToString:@"\n"]) {

NSLog("点击return");
return NO;
}
return YES;
}

/////UITextField
- (BOOL)textFieldShouldReturn:(UITextField *)textField
{
NSLog("点击return");
return YES;
}