Lets Tutorial

Bottom Sliderplay.google.com.bottombar
It works only with Smart Launcher 1.12 or higher, only on phones! 
To enable it follow these steps:
Open Smart Launcher ? Preferences ? Lockscreen, then select the new lockscreen and choose "select as lockscreen";
- Now press the standby button 2 time, the new lockscreen should be active.

Features:

• Security PIN;
• Torch;
• Music control;
• Customizable background;
• Rotation;
• Notifications on screen;
• Double tap to turn off the screen.

Whats in this version : (Updated : 21 October 2016)

• Version 3.22.21
  - Added fingerprint support!
  Version 3.18.28
  - Fixed a bug that caused Music Controller to be shown also when nothing was playing
  Version 3.18.20
  - Improved dismiss gestureVersion 3.18
  - Notifications now display more useful information, like a preview of the incoming message.
  Version 3.16
  - fixed PIN recovery problem
  Version 3.15
  - crash fixed
  - improved problem detection
  Version 3.12
  - updated translations