change font of all textviews

Question

is there a way to change the fonts of all textviews in a layout?

currently im using this to change fonts manually.

TextView txtAppName = (TextView) f         


        

Answer 1

Users can change the default font in the settings, and it sticks with all applications, so if you will find a way to set this settings for the user you will change his font in all of his applications.

My advice would be to create an extrication for TextView and set your font only once in that Class.