/**
	 * 獲取狀態列高度
	 * 
	 * @return
	 */
	public static int getStatusBarHeight(Context context) {
		Class<?> c = null;
		Object obj = null;
		java.lang.reflect.Field field = null;
		int x = 0;
		int statusBarHeight = 0;
		try {
			c = Class.forName("com.android.internal.R$dimen");
			obj = c.newInstance();
			field = c.getField("status_bar_height");
			x = Integer.parseInt(field.get(obj).toString());
			statusBarHeight = context.getResources().getDimensionPixelSize(x);
			return statusBarHeight;
		} catch (Exception e) {
			e.printStackTrace();
		}
		return statusBarHeight;
	}