HarmonyOS 状态栏怎么设置颜色

参考demo：

let sysBarProps: window.SystemBarProperties = {
  statusBarColor: '#ff00ff',
};

let windowClass: window.Window = this.windowStage.getMainWindowSync(); // 获取应用主窗口

windowClass.setWindowSystemBarProperties(sysBarProps, (err: BusinessError) => {
  let errCode: number = err.code;
  if (errCode) {
    console.error('Failed to set the system bar properties. Cause: ' + JSON.stringify(err));
    return;
  }
  console.info('Succeeded in setting the system bar properties.');
});
}