获取wifi流量统计android

几年前，我遇到了同样的问题，并通过直接读取系统文件来解决了这个问题。

private final String RX_FILE = "/sys/class/net/wlan0/statistics/rx_bytes";private final String TX_FILE = "/sys/class/net/wlan0/statistics/tx_bytes";    private long readFile(String fileName){    File file = new File(fileName);    BufferedReader br = null;    long bytes = 0;    try{        br = new BufferedReader(new FileReader(file));        String line = "";        line = br.readLine();        bytes = Long.parseLong(line);    }  catch (Exception e){        e.printStackTrace();        return 0;    } finally{        if (br != null) try {     br.close(); } catch (IOException e) {     e.printStackTrace(); }    }    return bytes;}

希望能帮助到你！