android 状态栏操作

最近太忙了。好长时间没动博客，把原来的东西拿出来都重新温习下。

private void collapseStatusBar() {        int currentApiVersion = android.os.Build.VERSION.SDK_INT;        try {            Object service = getSystemService("statusbar");            Class<?> statusbarManager = Class                    .forName("android.app.StatusBarManager");            Method collapse = 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();        }    }