I am using a livecard to show some pictures but the display turns off really fast and we don't have time to see the picture well.
I would like to disable or to change the time before the display turns off. How can I do it (without using an immersive card) ?
Thank you
Note if this is a live card, according to the solution this isn't available currently in GDK according to Alain and not suggested. GDK - keep screen from dimming on a live card
it is recommended you rewrite it into an immersion card and manually set the brightness within the activity do.
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
referenced from this solution GDK / APK for Google Glass - Keep screen from dimming
You can also experiment with WakeLock in Android
