getting app preview in task manager

[AC Question]

Hi guys please help me every time i close an app it's been shown in task manager as preview that last time whom i have been chatting with i have tried many chaltlock app but its showing so that every time somebady touches my phone they can see my last chat.pleae suggest.

 

[B. Diddy]

Welcome to Android Central! I don't think there's an easy way to do that. There are discussions about it on StackOverflow.com, but it has to do with coding: android - Hide screen in 'Recent Apps List', but allow screenshots - Stack Overflow. If this is important to you, you may just have to get in the habit of tapping the Recent Apps button and swiping away the Messaging tab whenever you want to leave the Messaging app.