Question

i want to set numeric as well as password validation in TextField.
here is my code.

public TextField getPinNo()
{
    if(pinno==null)
    {
        pinno= new TextField("PIN", null,4, TextField.PASSWORD);

        pinno.setConstraints(TextField.NUMERIC);
    }
    return pinno;
}

after setting numeric validation my password validation stop working.

Answer 1

The constraints flags for the TextField object can be combined using the bitwise OR operator. As you can read at the TextField API Doc:

The PASSWORD modifier can be combined with other input constraints by using the bit-wise OR operator (|). 

So, the resulting code could look like:

public TextField getPinNo()
{
    if(pinno==null)
    {
        pinno= new TextField("PIN", null,4, TextField.PASSWORD | TextField.NUMERIC);

    }
    return pinno;
}