addKey static method

void addKey(
  1. GlobalKey<State<StatefulWidget>> key, {
  2. bool isNegative = false,
})

Adds a global key to the list of keys.

Implementation

static void addKey(
  GlobalKey key, {
  bool isNegative = false,
}) {
  if (isNegative) {
    _negativeRegionKeys.add(key);
  } else {
    _positiveRegionKeys.add(key);
  }
}