putInt method

void putInt(
  1. String key,
  2. int? value
)

Saves the given value to the map for the given key. If the value is null, the previous mapping is removed (if any)

Implementation

void putInt(String key, int? value) {
  if (value == null) {
    _internalMap.remove(key);
  } else {
    _internalMap[key] = value;
  }
}