鸿蒙沉浸式导航

全局设置全屏

  windowStage.getMainWindowSync().setWindowLayoutFullScreen(true)

设置全局背景色

win.setWindowBackgroundColor("#ffc0cb")

在页面关闭沉浸式导航

async aboutToAppear(): Promise<void> {

  const win = await window.getLastWindow(getContext())

  win.setWindowLayoutFullScreen(false)

获取顶部状态栏高度

px2vp(windowStage
  .getMainWindowSync()
  .getWindowAvoidArea(window.AvoidAreaType.TYPE_SYSTEM)
  .topRect.height)

获取底部安全区域高度

px2vp(windowStage
  .getMainWindowSync()
  .getWindowAvoidArea(window.AvoidAreaType.TYPE_NAVIGATION_INDICATOR)
  .bottomRect.height)

扩展安全区域

.expandSafeArea([SafeAreaType.SYSTEM], [SafeAreaEdge.TOP, SafeAreaEdge.BOTTOM])