{

using AndroidUri = Uri;

// [Activity(Label = "@string/app_name", MainLauncher = true, Icon = "@drawable/icon", Theme = "@style/AppTheme")]

[Activity(Label = "@string/activity_label_mapwithmarkers")]

public class MainActivity : AppCompatActivity

{

public static readonly int RC_INSTALL_GOOGLE_PLAY_SERVICES = 1000;

public static readonly string TAG = "XamarinMapDemo";

// This is a list of the examples that will be display in the Main Activity.

bool isGooglePlayServicesInstalled;

ListView listView;

string[] items;

ListView mainList;

protected override void OnCreate(Bundle savedInstanceState)

{

base.OnCreate(savedInstanceState);

items = new string[] {

"London",

"New York",

};

// Set our view from the "main" layout resource

SetContentView(Resource.Layout.MainActivity);

mainList = (ListView)FindViewById<ListView>(Resource.Id.listView);

mainList.Adapter = new ArrayAdapter(this, Android.Resource.Layout.SimpleListItem1, items);

mainList.ItemClick += (s, e) => {

var t = items[e.Position];

// Android.Widget.Toast.MakeText(this, (e.Position+1).ToString(), Android.Widget.ToastLength.Short).Show();

Intent intent = new Intent(this, typeof(MapWithMarkersActivity));

// intent.PutExtra("User", JsonConvert.SerializeObject(list));

intent.PutExtra("locationCode", e.Position+1);

//intent.PutExtra("cordinate",)

this.StartActivity(intent);

};

isGooglePlayServicesInstalled = TestIfGooglePlayServicesIsInstalled();

}

protected override void OnActivityResult(int requestCode, Result resultCode, Intent data)

{

if (RC_INSTALL_GOOGLE_PLAY_SERVICES == requestCode && resultCode == Result.Ok)

{

isGooglePlayServicesInstalled = true;

}

else

{

Log.Warn(TAG, $"Don't know how to handle resultCode {resultCode} for request {requestCode}.");

}

}

protected override void OnResume()

{

base.OnResume();

// listView.ItemClick += SampleSelected;

}

void SampleSelected(object sender, AdapterView.ItemClickEventArgs e)

{

var position = e.Position;

if (position == 0)

{

var geoUri = AndroidUri.Parse("geo:42.374260,-71.120824");

var mapIntent = new Intent(Intent.ActionView, geoUri);

StartActivity(mapIntent);

return;

}

Dictionary<double, double> list = new Dictionary<double, double>

{

{ 51.507351, -0.127758}

};

Intent intent = new Intent(this, typeof(MapWithMarkersActivity));

// intent.PutExtra("User", JsonConvert.SerializeObject(list));

intent.PutExtra("locationCode", 1);

//intent.PutExtra("cordinate",)

this.StartActivity(intent);

// var sampleToStart = SampleMetaDataList[position];

//sampleToStart.Start(this);

}

protected override void OnPause()

{

//listView.ItemClick -= SampleSelected;

base.OnPause();

}

bool TestIfGooglePlayServicesIsInstalled()

{

var queryResult = GoogleApiAvailability.Instance.IsGooglePlayServicesAvailable(this);

if (queryResult == ConnectionResult.Success)

{

Log.Info(TAG, "Google Play Services is installed on this device.");

return true;

}

if (GoogleApiAvailability.Instance.IsUserResolvableError(queryResult))

{

var errorString = GoogleApiAvailability.Instance.GetErrorString(queryResult);

Log.Error(TAG, "There is a problem with Google Play Services on this device: {0} - {1}", queryResult, errorString);

var errorDialog = GoogleApiAvailability.Instance.GetErrorDialog(this, queryResult, RC_INSTALL_GOOGLE_PLAY_SERVICES);

var dialogFrag = new ErrorDialogFragment(errorDialog);

dialogFrag.Show(FragmentManager, "GooglePlayServicesDialog");

}

return false;

}

}