摘要：
public static String getFileBase64(String url) { try { File file = new File(url); FileInputStream inputFile = new FileInputStream(file); byte[] buffer 阅读全文
摘要：
HashSet<String> hSet = new HashSet<>(); hSet.add("ZS"); List<String> mList= new ArrayList<>(hSet); LogUtil.e("mList" + mList.toString()); 阅读全文