// useScreenOrientation.ts import { onUnmounted } from 'vue' //orientation:'portrait' | 'landscape' export function useScreenOrientation() { // 锁定屏幕方向 const lockOrientation = orientation => { try { if (typeof plus !== 'undefined' && plus.screen) { const currentOrientation = plus.screen.orientation if (currentOrientation !== orientation) { plus.screen.lockOrientation(orientation) return true } } } catch (e) { console.warn('锁定方向失败:', e) return false } return false } // 解锁屏幕方向 const unlockOrientation = () => { try { if (typeof plus !== 'undefined' && plus.screen) { plus.screen.unlockOrientation() return true } } catch (e) { console.warn('解锁方向失败:', e) return false } return false } // 自动在组件卸载时解锁 onUnmounted(() => { unlockOrientation() }) return { lockOrientation, unlockOrientation } }