#鸿蒙学习大百科#如何实现页面的实现沉浸式效果？

onWindowStageCreate(windowStage: window.WindowStage): void {

  windowStage.loadContent('pages/Index', (err) => {
    if (err.code) {
      hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? '');
      return;
    }
    hilog.info(0x0000, 'testTag', 'Succeeded in loading the content.');
  });

  // 1.获取应用主窗口。
  let windowClass: window.Window | null = null;
  windowStage.getMainWindow().then((data: window.Window) => {
    windowClass = data;
    // 2.实现沉浸式效果。
    let names: Array<'status' | 'navigation'> = [];
    windowClass.setWindowSystemBarEnable(names, (err: BusinessError) => {
      let errCode: number = err.code;
      if (errCode) {
        console.error('Failed to set the system bar to be visible. Cause:' + JSON.stringify(err));
        return;
      }
      console.info('Succeeded in setting the system bar to be visible.');
    });
  })
}
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