我在这里找到了答案:

Connect Android device and adb host computer to a common Wi-Fi network accessible to both. We have found that not all access points are suitable; you may need to use an access point whose firewall is configured properly to support adb. Connect the device with USB cable to host. Make sure adb is running in USB mode on host. $ adb usb restarting in USB mode Connect to the device over USB. $ adb devices List of devices attached ######## device Restart host adb in tcpip mode. $ adb tcpip 5555 restarting in TCP mode port: 5555 Find out the IP address of the Android device: Settings -> About tablet -> Status -> IP address. Remember the IP address, of the form #.#.#.#. sometimes its not possible to find the IP-address of the android device, as in my case. so u can get it using adb as the following: $ adb shell netcfg and the should be in the last line of the result. Connect adb host to device: $ adb connect #.#.#.# connected to #.#.#.#:5555 Remove USB cable from device, and confirm you can still access device: $ adb devices List of devices attached #.#.#.#:5555 device

现在可以开始了!

如果adb连接丢失:

确保你的主机仍然连接到你的Android设备所在的Wi-Fi网络。 再次执行“adb connect”步骤重新连接。 或者如果这不起作用，重置你的adb主机: 亚行kill-server

然后从头再来。

这里可能漏掉了一个imp点-一旦您执行adb重新挂载- TCP连接丢失，因此您必须再次执行adb连接IP:port

使用ADB调试Android Wifi的步骤:

$> adb devices   // check all usb debuggable devices connected.

$> adb -d shell  // Access device shell.

shell> ifconfig  // Check and copy wifi ip-address eg:192.168.1.90

shell> exit      // Exit from android device shell.

$> adb tcpip 5000   // open TCP port 5000 (or any available)

$> adb connect 192.168.1.90:5000  // connect to device via wifi ip over specific TCP port.

$> adb devices   // you will get debuggabled android device over wifi.

必备:通过USB连接您的android设备到计算机 启用开发人员模式。同时将你的android设备和电脑连接起来 到同一个wifi路由器(或使用tethering)。

我在这里找到了答案:

Connect Android device and adb host computer to a common Wi-Fi network accessible to both. We have found that not all access points are suitable; you may need to use an access point whose firewall is configured properly to support adb. Connect the device with USB cable to host. Make sure adb is running in USB mode on host. $ adb usb restarting in USB mode Connect to the device over USB. $ adb devices List of devices attached ######## device Restart host adb in tcpip mode. $ adb tcpip 5555 restarting in TCP mode port: 5555 Find out the IP address of the Android device: Settings -> About tablet -> Status -> IP address. Remember the IP address, of the form #.#.#.#. sometimes its not possible to find the IP-address of the android device, as in my case. so u can get it using adb as the following: $ adb shell netcfg and the should be in the last line of the result. Connect adb host to device: $ adb connect #.#.#.# connected to #.#.#.#:5555 Remove USB cable from device, and confirm you can still access device: $ adb devices List of devices attached #.#.#.#:5555 device

现在可以开始了!

如果adb连接丢失:

确保你的主机仍然连接到你的Android设备所在的Wi-Fi网络。 再次执行“adb connect”步骤重新连接。 或者如果这不起作用，重置你的adb主机: 亚行kill-server

然后从头再来。

通过USB连接设备并确保调试工作正常。如果您已经安装了adb并在environment varialbe中设置了它的路径，则执行这些步骤

打开CMD，输入以下命令 Adb tcpip 5555 使用adb shell IP route查找IP地址 adb connect DEVICE_IP_ADDRESS:5555 断开USB并进行无线调试。

当你按照上面的答案https://stackoverflow.com/a/10236938/6117565，你可能会得到错误“没有路由到主机”。

要解决这个问题，在上述回答的第5步之前，首先启动模拟器，然后尝试连接设备。不知道发生了什么，但这个把戏奏效了。