Delphi XE7 FMX Android Input Control Adaptive virtual keyboard location

XE7 with the demo, demonstrates how to adapt to the virtual keyboard, that is, when the virtual keyboard pops up, if the current input, such as Edit1, then recalculate the position of all the controls on the screen, so that Edit1 can normally display on the keyboard, so that users can see the input content. The problem is that after the keyboard pops up, if the user uses the hidden key on the keyboard, after hiding the keyboard, can not restore the position of the controls on the screen, this problem, in fact, XE5 exists.
Thank you for the flying on the box.
Wang, with his method, solves the above problem very well:
The original is here, and the changed FMX.VirtualKeyboard.Android.pas code is here.

Delphi XE7 FMX Android Input Control Adaptive virtual keyboard location