private voidcollapseStatusBar() {
intcurrentApiVersion= android.os.Build.VERSION.SDK_INT;
try{
Objectservice= getSystemService("statusbar");
ClassstatusbarManager= Class
.forName("android.app.StatusBarManager");
Methodcollapse=null;
if(service!=null) {
if(currentApiVersion<=16) {
collapse=statusbarManager.getMethod("collapse");
}else{
collapse=statusbarManager.getMethod("collapsePanels");
}
collapse.setAccessible(true);
collapse.invoke(service);
}
}catch(Exception e) {
e.printStackTrace();
}
}