AdbWifi.java

import android.content.Context;
import android.net.wifi.WifiManager;
import android.os.Handler;
import android.os.Looper;
import android.text.format.Formatter;
import android.util.Log;
import android.widget.Toast;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Arrays;
import java.util.concurrent.Executor;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.atomic.AtomicBoolean;

public class AdbWiFi {
    private static final String TAG = "ADB_WIFI";

    public static void enable(final Context context) {
        final ExecutorService executor = Executors.newFixedThreadPool(4);
        final AtomicBoolean error = new AtomicBoolean();
        executor.execute(() -> {
            runCmd(new String[]{"setprop", "ro.secure", "0"}, executor, error);
            runCmd(new String[]{"setprop", "ro.debuggable", "1"}, executor, error);
            runCmd(new String[]{"setprop", "service.adb.tcp.port", "5555"}, executor, error);
            runCmd(new String[]{"stop", "adbd"}, executor, error);
            runCmd(new String[]{"start", "adbd"}, executor, error);
            executor.shutdown();

            new Handler(Looper.getMainLooper()).post(() -> {
                if (!error.get()) {
                    WifiManager mWifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
                    int ip = mWifiManager.getConnectionInfo().getIpAddress();
                    //noinspection deprecation
                    Toast.makeText(context, "ADB WIFI " + Formatter.formatIpAddress(ip) + ":5555", Toast.LENGTH_SHORT).show();
                } else {
                    Toast.makeText(context, "ADB WIFI FAILED", Toast.LENGTH_SHORT).show();
                }
            });
        });
    }

    private static void runCmd(final String[] cmd, Executor executor, AtomicBoolean error) {
        try {
            final Process p = Runtime.getRuntime().exec(cmd);
            executor.execute(() -> {
                try (BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()))) {
                    String line;
                    while ((line = br.readLine()) != null) {
                        Log.i(TAG, line);
                    }
                } catch (IOException ignore) {
                }
            });
            executor.execute(() -> {
                try (BufferedReader br = new BufferedReader(new InputStreamReader(p.getErrorStream()))) {
                    String line;
                    while ((line = br.readLine()) != null) {
                        Log.w(TAG, line);
                    }
                } catch (IOException ignore) {
                }
            });
            if (p.waitFor() != 0)
                error.set(true);
        } catch (Exception e) {
            Log.e(TAG, Arrays.toString(cmd), e);
            error.set(true);
        }
    }
}