how to add a textfield dynamically after clicking a button in iphone - iphone

Question

How to add a textfields dynamically on clicking the button?
when clicking on the button textfield should appear with scrollview.
can anyone explain me how to do?

Answer 1

what have you tried??
May be this is what you are asking for.
-(IBAction)buttonClicked:(id)sender
{
UIScrollView *scrollView=[[UIScrollView alloc]initWithFrame:CGRectMake(0, 0, 100, 100)];
UITextField *textField=[[UITextField alloc]initWithFrame:CGRectMake(20, 20, 40, 21)];
[scrollView addSubview:textField];
[self.view addSubview:scrollView];
}
EDIT
IF not dynamically,
- (void)viewDidLoad
{
[super viewDidLoad];
UIScrollView *scrollView=[[UIScrollView alloc]initWithFrame:CGRectMake(0, 0, 100, 100)];
UITextField *textField=[[UITextField alloc]initWithFrame:CGRectMake(20, 20, 40, 21)];
[scrollView addSubview:textField];
[self.view addSubview:scrollView];
[scrollView setHidden:YES];
}
-(IBAction)buttonClicked:(id)sender
{
[scrollView setHidden:NO];
}

Answer 2

You can use below code to add Text Field programmatically..
UITextField * aTextfield = [[UITextField alloc] initWithFrame:frame]; // give your frame
aTextfield.borderStyle = UITextBorderStyleRoundedRect;
aTextfield.textColor = [UIColor blackColor];
aTextfield.font = [UIFont systemFontOfSize:17.0];
aTextfield.placeholder = #"Suchen";
aTextfield.backgroundColor = [UIColor clearColor];
aTextfield.autocorrectionType = UITextAutocorrectionTypeNo;
aTextfield.keyboardType = UIKeyboardTypeDefault;
aTextfield.returnKeyType = UIReturnKeySearch;
aTextfield.clearButtonMode = UITextFieldViewModeWhileEditing;
aTextfield.delegate = self;
[scrollview addSubview:aTextfield];

Answer 3

In Button action, you can create the dynamic textfields and them to your scrollview.....

Answer 4

Take a look at my code.
http://rajneesh071.blogspot.in/2012/09/make-textfield-and-label-dynamically-in.html
According to this you can create number of textfield and label in scroll view, so you can change it according to your requirement.