check TextField.text is empty.

[ismaiI1]

i want to check textfield.text and if it's empty then don't dismiss the SCLAlertView. how can i check?

[dogo]

    SCLAlertView *alert = [[SCLAlertView alloc] init];

    UITextField *evenField = [alert addTextField:@"Input field"];

    [alert addButton:@"Test Validation" validationBlock:^BOOL{
        if (evenField.text.length == 0)
        {
            [[[UIAlertView alloc] initWithTitle:@"Whoops!" message:@"Empty text field" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil] show];
            return NO;
        }
        return YES;
    } actionBlock:^{
        [[[UIAlertView alloc] initWithTitle:@"Great Job!" message:@"Thanks" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil] show];
    }];

    [alert showEdit:self title:@"Validation" subTitle:@"Ensure the data is correct" closeButtonTitle:nil duration:0];

[ismaiI1]

perfect..! Thanks for your help 👍