Fusetools run another app

using Fuse.Scripting;
using Fuse;
using Android;
using Android.ActivityUtils;
using Uno.Compiler.ExportTargetInterop;

[extern(Android) ForeignInclude(Language.Java,
  "com.fuse.Activity",
  "android.content.Intent",
  "android.net.Uri",
  "android.os.Bundle",
  "android.provider.MediaStore",
	"android.database.Cursor",
	"android.content.Context",
	"android.util.Log",
	"java.io.File")]

public class browsePhotoAPI : NativeModule
{
  string pathFile;
  public browsePhotoAPI()
  {
    AddMember( new NativeFunction("activeBrowsePhoto", (NativeCallback) activeBrowsePhoto));
    AddMember( new NativeFunction("getPathImage", (NativeCallback) getPathImage));
  }

  object activeBrowsePhoto(Context c, object[] args)
	{
	  pathFile = "nothing";
    var intent = makeMyIntent();
		if (intent!=null)
  	{
			ActivityUtils.StartActivity(intent, OnResult);
			while (pathFile == "nothing") {
			}
		} else {
			debug_log "Didnt make intent. boooo";
		}
		debug_log "ok now";
		return null;
	}

	object getPathImage(Context c, object[] args)
	{
		return pathFile;
	}

	void setPathImage(string file)
	{
		debug_log "This is setPath:";
		debug_log pathFile;
		pathFile = file;
	}

	[Foreign(Language.Java)]
	extern(android) void  OnResult(int resultCode, Java.Object intent, object info)
  @{
		String TAG = "My Tag";
		Log.d(TAG, "what what ");

		Intent i = (Intent) intent;
		Log.d(TAG, i.getData().getPath());

		Uri u = i.getData();
		String result;
		Cursor cursor = Activity.getRootActivity().getContentResolver().query(u, null, null, null, null);
		if (cursor == null) { // Source is Dropbox or other similar local file path
			result = u.getPath();
		} else {
			cursor.moveToFirst();
			int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
			result = cursor.getString(idx);
			cursor.close();
		}

		Log.d(TAG, result);
		@{browsePhotoAPI:Of(_this).setPathImage(string):Call(result)};
  @}

	[Foreign(Language.Java)]
  static extern(android) Java.Object makeMyIntent()
  @{
		try {
			int PICK_CONTACT_REQUEST = 1;
			Intent intent=new Intent(Intent.ACTION_PICK);
			intent.setData(Uri.parse("content://media/external/images/media"));
			return intent;

		} catch (Exception ex) {
			return null;
    }

  @}

	extern(!android) void OnResult(int resultCode, object intent, object info)
  {
  }

	static extern(!android) object makeMyIntent()
  {
    return null;
  }
}