YetAnotherConfigLib

YetAnotherConfigLib

Mods
13M Downloads

Unable to start typing negative number in `NumberFieldController`

senseiwells opened this issue ยท 0 comments

commented

You currently cannot start typing a negative number in a NumberFieldController, you can work around this by typing the absolute value then prepending a - afterwards.

Seems like this was previously an issue: #72, but has been re-introduced.

A suggested fix would be:

@Override
public boolean isInputValid(String input) {
    if (min() < 0 && "-".equals(input)) {
        return true;
    }
    
    input = input.replace(DECIMAL_FORMAT_SYMBOLS.getGroupingSeparator() + "", "");
    ParsePosition parsePosition = new ParsePosition(0);
    NUMBER_FORMAT.parse(input, parsePosition);
    return parsePosition.getIndex() == input.length();
}