Transparent Noti Bar

SystemUI.apk\res\values\drawables.xml

Change
item type="drawable" name="status_bar_background">#00000000
#00000000 would be fully transparent, #ff000000 is fully opaque

modify SystemUI.apk\smali\com\android\systemui\statusbar\ StatusBar.smali

change line 388 to "const/16 v16, -0x3"

compile and in /keep delete classes.dex /res resources

85% black should be #D8000000.
Each component (A, R, G, B) can take values from 0-255. 85% of 255 = 216. 216 in Hex = D8