Using druid basic input, how to have text clear when you initially click on it?

Questions
#1

I am using the “druid:new(input …” method of creating the input fields?

#2

So interestingly I built for android, and it does have the feature where the text clears when you click to start typing, but then has the bad issue wheras it clears the text if you hit space bar.

Neither happen with default windows build.