Just install xposed installer and install framework.
Download XHaloFloatWindow module from xposed repo and install it.
Enable xhalofloatwindow in xposed setting.
Here is the original thread link. Please thank the author for this beautiful module.
This module for those who use stock odexed rom and want to taste multi window as tha mw ported by jasp does not support odexed rom. Hope you guys will like it.
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