窗口属性栏中如何取消悬浮窗、最大化等图标

import { UIAbility } from '@kit.AbilityKit'; 
import { window } from '@kit.ArkUI'; 
 
export default class EntryAbility extends UIAbility { 
  // ... 
 
  onWindowStageCreate(windowStage: window.WindowStage) { 
    console.log('disableWindowDecor'); 
    windowStage.disableWindowDecor(); 
  } 
};