Windowmanager.layoutparams notes

 windowmanager.layoutparams WLP = new                          Windowmanager.layoutparams (width, height, WindowManager.LayoutParams.TYPE_SYSTEM_ERROR, WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL  | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH  | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE  | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN, pixelformat.translucent); 
 
//type_system_error +flag_layout_in_screen with the ability to float above the status bar and handle touch and click events, Type_system_overlay, Type_syste M_alert not able to touch and click 
 
 
 

Windowmanager.layoutparams WLP = new windowmanager.layoutparams (width,                        height, WindowManager.LayoutParams.TYPE_PHONE,                        WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL                                |  WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH                                |  windowmanager.layoutparams.flag_not_focusable,//does not occupy the focus to prevent other applications need to get focus when there is no response                        pixelformat.translucent);  

This can not be moved over the status bar can be  clicked

Windowmanager.layoutparams notes