How to run android program without open the app?

Question

My app can be opened by NFC, and then use the information in the tag to do some processing, the processing is around 5 seconds.

If my app is opened by NFC, I don\'t want

Answer 1

Put the line setContentView(com.airbutton.R.layout.test); inside an IF to validate if you should display it or not. Remember that activities can exist without an UI.