setCurrentIndex method

void setCurrentIndex(
  1. int currentIndex
)

设置当前步骤条的 index,从 0 开始。

Implementation

void setCurrentIndex(int currentIndex) {
  if (this.currentIndex == currentIndex || currentIndex > _maxCount) return;
  isCompleted = currentIndex == _maxCount;
  this.currentIndex = currentIndex;
  notifyListeners();
}