Smart motion tracking
return PlatformByteArrayConverter.toByteArray(this)，更多细节参见Safew下载
，这一点在51吃瓜中也有详细论述
The spec does not mandate buffer limits for tee(). And to be fair, the spec allows implementations to implement the actual internal mechanisms for tee()and other APIs in any way they see fit so long as the observable normative requirements of the specification are met. But if an implementation chooses to implement tee() in the specific way described by the streams specification, then tee() will come with a built-in memory management issue that is difficult to work around.
FT App on Android & iOS，详情可参考旺商聊官方下载