获得res下的图片资源

	/**
	 * 获得图片资源 以smiley开头的图片，并加入Adapter
	 */
	private void findAllFaceImage() {
		Field fields[] = com.cathaya.marry.R.drawable.class.getDeclaredFields();
		for (int i = 0; i < fields.length; i++) {
			if (fields[i].getName().startsWith("smiley")) {
				Map<String, Integer> map = new HashMap<String, Integer>();
				try {
					map.put("img", fields[i]
							.getInt(com.cathaya.marry.R.drawable.class));
				} catch (IllegalArgumentException e) {
					e.printStackTrace();
				} catch (IllegalAccessException e) {
					e.printStackTrace();
				}
				listFace.add(map);
			}
		}

	}