totalcross.ui.dialog

Interface CalculatorBox.RangeCheck

Enclosing class:

CalculatorBox

public static interface CalculatorBox.RangeCheck

Implement this interface to check if the given value is a valid value to be returned. Return null if the value is correct, or a message that will be displayed to the user if not. Note that the range check only occurs when the user do NOT press Cancel.

  Edit ed = new Edit();
  ed.rangeCheck = new CalculatorBox.RangeCheck()
  {
     public String check(double value)
     {
        if (value > 0 && value < 10)
           return null;
        return "The value must be between 0 and 10";
     }
  };
  ed.setMode(Edit.CURRENCY,true);
  add(ed,LEFT,TOP);
 

Since:

TotalCross 2.0

Method Summary

Modifier and Type	Method and Description
java.lang.String	check(double value)

Method Detail

check

java.lang.String check(double value)