IT之家 9 月 19 日消息，消息源 @itspdfu 今天（9 月 19 日）在 X 平台发布推文，指出在 Xcode 27.1 的 Device Hub 中，发现苹果为其首款折叠 iPhone Duo 模拟器，引入了专属操作栏，可精细调整设备开合角度，并通过快捷键快速切换 5 种机身姿态。
IT之家此前报道，苹果今日发布 Xcode 27.1 首个测试版，为开发者带来对 iPhone Duo 的模拟器支持。
开发者可借助不同角度、姿态和“Table Mode（桌面模式）”测试界面：例如设备半折放在桌上时，上半屏可用于视频或通话，下半屏则显示播放控制、输入区或其他操作内容。
消息源在关联推文中指出，iPhone Duo 可能会以 30° 角度为界，在不同开合状态下切换内外屏相关的功耗／散热策略。
如果展开超过约 30° 后启用另一套“可持续功耗”目标，手机可能会更积极地限制高耗电任务，以避免内屏、双屏相关组件或高亮度使用时过热。
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