#鸿蒙通关秘籍#在next系统中我注意到有底部安全区这么个定义如何获取底部安全区高度呢？

推荐用这种方法拿到底部安全区的高度：

let windowClass: window.Window = windowStage.getMainWindowSync();
let type = window.AvoidAreaType.TYPE_NAVIGATION_INDICATOR;
let avoidArea = windowClass.getWindowAvoidArea(type);
let bottomRectHeight = avoidArea.bottomRect.height;
console.log("bottomRectHeight: " + bottomRectHeight)