Write on android studio a Implement a simple DialogFragment with text that displays as a Dialog on small devices, but on large devices, embed the Fragment into the right pane of the two-pane layout

Android's screen size definition

320dp: a typical phone screen (240x320 ldpi, 320x480 mdpi, 480x800 hdpi, etc).

480dp: a tweener tablet like the Streak (480x800 mdpi).

600dp: a 7 tablet (600x1024 mdpi).

720dp: a 10 tablet (720x1280 mdpi, 800x1280 mdpi, etc)

https://developer.android.com/guide/practices/screens_support.html

In the left pane, you can have list of values, when clicked, on the right pane it shows a message. However on small device, it will display a list of value, when clicked display a dialog with a message.