How To Add Floating Windows Feature In Android

This is a simple convenience function for those who want to launch any app in floating mode on the Paranoid Android ROM. It might not be what you're looking for!
HALO))) adds any app you want as persistent notification. This app is optimized for Paranoid Android, meaning these notifications will not show in your shade and they'll only be available through your HALO anywhere. However, basic functionality will work with any ROM.

The method is easy but little bit time consuming as in this you need a rooted android. As the tool that we are going to discuss right here only works in rooted android. You just need to have to follow some simple steps discuss below to proceed. 
                                        

Steps To Install Floating Windows Using Expose Installer:

Step1.First of all you need to root an android and for that follow the Rooting Guide.

Step 2. Now you need three tool that are Xposed Installer, HALO))), Xhallo Floating Windows.

Step 3. After downloading all the tool install Xposed installer in your android device. And now tap on Install in the framework section.

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Step 4. That's it you are one, now you just need to drag and drop app from the notification bar and you are done, now you will see the floating windows in your android like there is selective samsung devices.

Step 5. Now reboot your device and again open the xposed installer app. Go to modules section and there tick on Xhallo Floating Windows.
 
Step 6 Install the other two apps that is HALO))) and Xhallo floating windows. Now reboot your device again.
Now open the HALO app and there tap on PIN and then select all the apps that you wish to add in your floating windows. Now tap on start and you will see the apps in notification bar.

That's all.