how to set input type to be numberdecimal but also allow a “-”

Question

I have set input type to be numberdecimal but also want to populate the editText with a \"-\" programmatically. I can add the text but then I am unable to edit the text as it do

Answer 1

You will have to write your own KeyListener. You could start by downloading the source of the NumberKeyListener and take it from there.

Martin