Question

I’m creating a widget for which I need to calculate the minHeight and minWidth.

Now if I have a TextView which has a width and height of wrap_content, and a text size of 18sp, how can I find out what size the TextView will become in dp?

Answer 1

TextView tv;
int tvWidth = tv.getWidth();
int tvHeight = tv.getHeight();

float density = getResources().getDisplayMetrics().density;
float densityWidth = tvWidth / density;
float densityHeight = tvHeight / density;

If I right understand, its for you.