在Android上以编程方式启用/禁用USB或Wifi网络共享

ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
    cm.setUsbTethering(true);
} else {
    // For older versions of Android, use reflection to enable USB tethering
    try {
        Method setUsbTetheringMethod = cm.getClass().getMethod("setUsbTethering", boolean.class);
        setUsbTetheringMethod.invoke(cm, true);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
    cm.setUsbTethering(false);
} else {
    // For older versions of Android, use reflection to disable USB tethering
    try {
        Method setUsbTetheringMethod = cm.getClass().getMethod("setUsbTethering", boolean.class);
        setUsbTetheringMethod.invoke(cm, false);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
wifiManager.setWifiEnabled(true);
WifiConfiguration wifiConfig = new WifiConfiguration();
wifiConfig.SSID = "MySharedNetwork";
wifiConfig.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
wifiManager.addNetwork(wifiConfig);
wifiManager.setWifiEnabled(true);

WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
wifiManager.setWifiEnabled(false);