initial static method
The resolved timing for the initial selection, matching what the widget
would emit before any interaction, so a parent can seed its state without a
null window. Pass the same initialKey used on the widget.
Implementation
static ResolvedTiming initial(
Map<String, TimingModeConfig> configs, {
String? initialKey,
}) {
final config = configs[_resolveKey(configs, initialKey)]!;
final (turn, budget, increment) = _defaults(config);
return _resolve(config, turn, budget, increment);
}