Function hidePicker

example/App.js:21–23

()

  };

  const hidePicker = () => {
    setPickerMode(null);
  };

  const handleConfirm = (date) => {
    // In order to prevent the double-shown popup bug on Android, picker has to be hidden first (https://github.com/react-native-datetimepicker/datetimepicker/issues/54#issuecomment-618776550)