How to set the phone to slide left and right to answer the phone! I am a vivo mobile phone

When there is an incoming call on vivo mobile phone, slide down to answer it, and slide up to hang up the phone. Changes are not supported. The call interface of vivo mobile phone cannot be changed. Only Funtouch OS 3. 1 and above models can be set to press the power button twice to hang up the phone, which needs to be turned on in Settings-Phone.