Open Google Maps with address in Unity

Hi guys! First sorry my english is too bad...

I find this script:

  void Start(){
     StartPackage("com.google.android.apps.maps");
 }

 void StartPackage(string package){    
     AndroidJavaClass unityClass;
     AndroidJavaObject unityObject, packageManager;
     AndroidJavaObject launch;

     unityClass = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
     unityObject = unityClass.GetStatic<AndroidJavaObject>("currentActivity");
     packageManager = unityObject.Call<AndroidJavaObject>("getPackageManager");
     launch = packageManager.Call<AndroidJavaObject>("getLaunchIntentForPackage", package);

     unityObject.Call("startActivity", launch);
 }

With this code in start of my app open Google Maps immediatly.

My question is:

This code only open Google Maps but didn't open with address how to use set or other function to open Google Maps with address?

Thanks!