Since upgrading to android 5.0 on my redmi 1s, I find that RAM management has become more aggressive. My phone has a pretty small amount of ram (1GB).
When I open a facebook chat head, it will close, often when I am halfway with writing a message. Is there any way to lock the chat head to memory so that android's low memory killer does not kill it?
I have tried enabling notifications, but it still disappears.
I have a rooted phone, and xposed is possible.