increment method

@override void increment(String? name, int value)

Increments counter by given value.

• name a counter name of Increment type.
• value a value to add to the counter.

Implementation

@override
void increment(String? name, int value) {
  if (name == null || name == '') {
    throw Exception('Name cannot be null');
  }
  for (var i = 0; i < _counters.length; i++) {
    _counters[i].increment(name, value);
  }
}