java - What code should i use to make the font-size adjust to the size of any device, in eclipse using Libgdx? -

as title says have small problem fot-size in eclipse. created font using "bmfont", , implemented in game, when tested on smaller device way big, there code can use make adjust automatically. im using libgdx ,any appreciated.

my code

@override public void show() {     stage = new stage();      gdx.input.setinputprocessor(stage);      atlas = new textureatlas("ui/button.pack");     skin = new skin(atlas);      table = new table(skin);     table.setbounds(0, 0, gdx.graphics.getwidth(), gdx.graphics.getheight());      white = new bitmapfont(gdx.files.internal("font/white.fnt"), false);     black = new bitmapfont(gdx.files.internal("font/black.fnt"), false);     //maakt buttons     textbuttonstyle textbuttonstyle = new textbuttonstyle();     textbuttonstyle.up = skin.getdrawable("button.up");     textbuttonstyle.down = skin.getdrawable("button.down");     textbuttonstyle.pressedoffsetx = 1;     textbuttonstyle.pressedoffsety = -1;     textbuttonstyle.font = black;       buttonexit = new textbutton("exit", textbuttonstyle);     buttonexit.addlistener(new clicklistener() {         @override         public void clicked(inputevent event, float x, float y) {             gdx.app.exit();         }     });      buttonexit.pad(20);         //maakt header     labelstyle headingstyle = new labelstyle(white, color.white);       heading = new label(papermadness.title, headingstyle);     heading.setfontscale(3);      table.add(heading);     table.row();     table.add(buttonexit);     //table.debug();     stage.addactor(table);   } 

you have check display's density , multiply desired font size, font same size across devices.

see link below:

https://gamedev.stackexchange.com/questions/24638/resolution-independence-in-libgdx