private void adjustStatusBar(boolean b) {
int flags = StatusBarManager.DISABLE_NONE;
StatusBarManager mStatusBarManager = (StatusBarManager) mContext.getSystemService(Context.STATUS_BAR_SERVICE);
if(!b) {
// disable navigation status bar components (home, recents) if lock screen is up
flags |= StatusBarManager.DISABLE_RECENT;
// showing secure lockscreen; disable expanding.
flags |= StatusBarManager.DISABLE_EXPAND;
// showing secure lockscreen; disable ticker.
flags |= StatusBarManager.DISABLE_NOTIFICATION_TICKER;
flags |= View.STATUS_BAR_DISABLE_HOME;
flags |= View.STATUS_BAR_DISABLE_BACK;
//disable all
//flags |= StatusBarManager.DISABLE_MASK;
}
mStatusBarManager.disable(flags);
}