I am creating a textview and adding to the layout dynamically I am using textView setTextSize 18 method to set the text size I tested it on samsung tablet and found that the font size is too small for this screen then I changed the textsize to 25 but it is too big for an emulator 480 800 My problem is to set text size dynamically so that it fits for all the screens

How to set text size of textview dynamically for different screens

EDIT: And As I Search on StackOverflow now I found This Question is Duplicate of : This and This

You need to use another function setTextSize(unit, size) with unit SP like this,

tv.setTextSize(TypedValue.COMPLEX_UNIT_SP, 18f);

Please read more for TypedValue constants.

~ Answered on 2012-02-29 05:38:40