How to create single button Dialog in android?

Question

I have been searching for days trying to figure out how to add dialog with single button in my application. Thanks in advance!

Answer 1

Store the current version in your apps defaultsharedpreferences. Have a variable on your main activity which you increment when you increment the version in the manifest. During run, have it check the current with the version in the code and do something if the new one is higher. Then update the one in the preferences.

EDIT:

If they hit cancel on the dialog, have the program end so they are forced to see it every time they open it until they run the update.