< > BotCompany Repo | #1018358 // bindTextComponentToIntLiveValue (both ways)

JavaX fragment (include)

static <A extends JTextComponent> A bindTextComponentToIntLiveValue(final A tc, final SimpleLiveValue<Int> lv) {
  final Var<Bool> dontRecurse = new(false);
  bindLiveValueListenerToComponent(tc, lv,
    r { if (!dontRecurse!) setTextKeepCaret(tc, strOrNull(lv!)) });
  onChange(tc, r {
    S s = gtt(tc);
    if (isInteger(s) || empty(s)) {
      temp tempSetVar(dontRecurse, true);
      lv.set(parseIntOpt(s));
    }
  });
  ret tc;
}

Author comment

Began life as a copy of #1016667

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