通过反射机制获取状态栏的高度

1.       Class<?> c = null;
   
2.       Object obj = null;
   
3.       Field field = null;
   
4.       int x = 0, sbar = 0;
   
5. try {
   
6.         c = Class.forName("com.android.internal.R$dimen");
   
7.         obj = c.newInstance();
   
8.         field = c.getField("status_bar_height");
   
9.         x = Integer.parseInt(field.get(obj).toString());
   
10.         sbar = getResources().getDimensionPixelSize(x);
    
11. } catch (Exception e1) {
    
12.         loge("get status bar height fail");
    
13.         e1.printStackTrace();
    
14. }