Why is the handwriting interface in the middle of the screen?

The handwriting interface is in the middle of the screen because a half screen is set.

Handwritten half-screen operation method:

Huawei mobile phone handwriting input method can just put the handwriting area in the middle of the mobile phone.

First, turn on the phone and click the text box in the short message to bring up the input method.

Click the four squares in the upper left corner of the input method, and click "Input Method" in the pop-up tab.

Check Handwriting and set the mode to Half Screen. It should be noted that Huawei's input method can only check two input methods at the same time.