How can I show the keypad (type vktNumberPad) with decimal for input, with Delphi in android

问题

As would

edit.setInputType (InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL | InputType.TYPE_NUMBER_FLAG_SIGNED)

In Delphi XE5.

I only see how to select the keyboard type vktNumberPad, but does not show the decimal.

来源：https://stackoverflow.com/questions/19274897/how-can-i-show-the-keypad-type-vktnumberpad-with-decimal-for-input-with-delph