UITextField *textField = [[UITextField alloc] initWithFrame:CGRectMake(
0,
0,
100,
30)]
textField.returnKeyType = UIReturnKeySearch;
//设置按键类型
textField.enablesReturnKeyAutomatically = YES;
//这里设置为无文字就灰色不可点
在代理方法中响应
- (BOOL)textFieldShouldReturn:(UITextField *
)textField
{
[self searchAction];
[textField resignFirstResponder];
return YES;
}
