start method

void start(
  1. BuildContext context
)

触发引导操作 context当前环境BuildContext的启动方法

Implementation

void start(BuildContext context) {
  _lastScreenSize = MediaQuery.of(context).size;
  _removed = false;
  _currentStepIndex = 0;
  _createStepWidget(context);
  _showOverlay(
    context,
    _globalKeys[_currentStepIndex],
  );
}