Translucent Status Bar

1. Decompile your SystemUI.apk
2. Navigate to your decompiled folder and go to smali/com/android/systemui/statusbar/StatusBar.smali
3. Search this line :

Code:

invoke-direct/range {v11 .. v16}, Landroid/view/WindowManager$LayoutParams;->(IIIII)V

4. Above this line, change :
Code:

const/16 v16, 0x4

TO

Code:

const/16 v16, -0x3

5. Save the file
6. Navigate to your decompiled folder and go to res/values/drawables.xml
7. Search this line :
Code:

#ff000000

Change the value of status_bar_background
example for completely translucent or 50% translucent

Completely translucent

Code:

#00FFFFFF

50% translucent

Code:

#7f000000

8. Save the file
9. Recompile SystemUI.apk
Thank's to : l_liberator