Android 如何新建assets文件夹

Posted 2023-01-06 王睿丶

第一步：

第二步：

第三步：

	 /**
     * 从assets下的txt文件中读取数据
     */
    public String initAssets(String fileName) 
        String str = null;
        try 
            InputStream inputStream = getAssets().open(fileName);

            str = getString(inputStream);
         catch (IOException e1) 
            e1.printStackTrace();
        
        return str;
    
    public static String getString(InputStream inputStream) 
        InputStreamReader inputStreamReader = null;
        try 
            inputStreamReader = new InputStreamReader(inputStream, "UTF-8");
         catch (UnsupportedEncodingException e1) 
            e1.printStackTrace();
        
        BufferedReader reader = new BufferedReader(inputStreamReader);
        StringBuffer sb = new StringBuffer("");
        String line;
        try 
            while ((line = reader.readLine()) != null) 
                sb.append(line);
                sb.append("\\n");
            
         catch (IOException e) 
            e.printStackTrace();
        
        return sb.toString();