android - Calculate text size according to width of text area -

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i have text should set textview specified width. needs calculate text size fit textview.

in other words: there way fit text textview area, imageview scale type feature?

if size of space text takes after following might help:

paint paint = new paint(); rect bounds = new rect();  int text_height = 0; int text_width = 0;  paint.settypeface(typeface.default);// preference here paint.settextsize(25);// have same text size  string text = "some random text";  paint.gettextbounds(text, 0, text.length(), bounds);  text_height =  bounds.height(); text_width =  bounds.width();

edit (after comment): use above in reverse:

int text_height = 50; int text_width = 200;  int text_check_w = 0; int text_check_h = 0;  int incr_text_size = 1; boolean found_desired_size = true;  while (found_desired_size){     paint.settextsize(incr_text_size);// have same text size      string text = "some random text";      paint.gettextbounds(text, 0, text.length(), bounds);      text_check_h =  bounds.height();     text_check_w =  bounds.width();     incr_text_size++;  if (text_height == text_check_h && text_width == text_check_w){ found_desired_size = false; } } return incr_text_size; // desired text size bounds have

//this method may tweaked bit, gives idea on can do


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