How to hide the pop up for my application?

Question

Have a look on the below pic

The foreground pop up is handsent sms app.The back ground is my app. My problem is whenever an sms received popup window opens.The bad thing is even my app runs .Their pop up box may disturb my app users.How can block their pop up on my screens. The dafault sms app is opened then handsent sms app wont show popup on the window.Like that I also want to block other popup on my app screens.

Answer 1

Their pop up box may disturb my app users..How can block their pop up on my screens

You don't know that. This is not something you should try to control, if the user has an app that pops up, that is probably their preference. Your app should however be prepared for interruptions, ie handle your app's lifecycle properly