GridView - setOnItemClickListener Nie działa

Question

Wrzucam wszystko bo już nie mam siły i nie wiem czemu nie działa. Nic się nie dzieje a wszystko chyba jest dobrze. Po kliknięciu na gridView a dokładnie na jeden z elementów ( zdjęcie + tekst) nic kompletnie nic się nie dzieje. Nie wiem czemu a najlepsze jest to że prawie identyczny kod w innej aplikacji i wszystko działa....

 

To w Main na czerwono powinno wyświetlać po kliknięciu na item cokolwiek a nic się nie dzieje (49 linia).

MAIN

<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="horizontal">

            <Button
                android:id="@+id/fltKcl"
                android:layout_weight="1"
                android:layout_width="0dp"
                android:layout_height="60dp" />
            <Button
                android:id="@+id/fltTime"
                android:layout_weight="1"
                android:layout_width="0dp"
                android:layout_height="60dp" />
            <Button
                android:id="@+id/fltLevel"
                android:layout_weight="1"
                android:layout_width="0dp"
                android:layout_height="60dp" />
        </LinearLayout>

        <GridView
            android:id="@+id/gridView"
            android:numColumns="1"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            tools:layout_editor_absoluteX="8dp"
            tools:layout_editor_absoluteY="8dp">
        </GridView>

    </LinearLayout>

</RelativeLayout>

sample_gridlayout

<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="3dp">

    <ImageView
        android:id="@+id/os_images"
        android:layout_width="match_parent"
        android:layout_height="200dp"
        android:scaleType="centerCrop"
        android:layout_alignParentStart="true"
        android:layout_alignParentTop="true"
        android:src="@mipmap/ic_launcher" />

    <LinearLayout
        android:layout_marginTop="120dp"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_alignParentBottom="true"
        android:layout_alignParentEnd="true"
        android:orientation="vertical">

        <TextView
            android:id="@+id/text1"
            android:textColor="#FFFF"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="aaaa"
            android:textSize="35sp" />

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="horizontal">
            <TextView
                android:id="@+id/text2"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:textColor="#FFFF"
                android:text="aaaa    "
                android:textSize="20sp" />
            <TextView
                android:id="@+id/text3"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:textColor="#FFFF"
                android:text="aaaa    "
                android:textSize="20sp" />
            <TextView
                android:id="@+id/text4"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:textColor="#FFFF"
                android:text="aaaa"
                android:textSize="20sp" />
        </LinearLayout>



    </LinearLayout>

</RelativeLayout>

CustomAdapter

public class CustomAdapter extends BaseAdapter {

    private List result, result2, result3,result4;
    private Context context;
    private int [] imageId;
    private static LayoutInflater inflater=null;
    public CustomAdapter(MainActivity mainActivity, List osNameList, List osNameList2,
                         List osNameList3, List osNameList4, int[] osImages) {
        // TODO Auto-generated constructor stub
        result=osNameList;
        result2=osNameList2;
        result3=osNameList3;
        result4=osNameList4;
        context=mainActivity;
        imageId=osImages;
        inflater = ( LayoutInflater )context.
                getSystemService(Context.LAYOUT_INFLATER_SERVICE);

    }

    @Override
    public int getCount() {
        // TODO Auto-generated method stub
        return result.size();
    }

    @Override
    public Object getItem(int position) {
        // TODO Auto-generated method stub
        return position;
    }

    @Override
    public long getItemId(int position) {
        // TODO Auto-generated method stub
        return position;
    }

    public class Holder
    {
        TextView os_text;
        TextView os_text2;
        TextView os_text3;
        TextView os_text4;

        ImageView os_img;
    }

    @SuppressLint("ViewHolder")
    @Override
    public View getView(final int position, View convertView, ViewGroup parent) {
        // TODO Auto-generated method stub
        Holder holder=new Holder();
        View rowView;

        rowView = inflater.inflate(R.layout.sample_gridlayout, null);
        holder.os_text =(TextView) rowView.findViewById(R.id.text1);
        holder.os_text2 =(TextView) rowView.findViewById(R.id.text2);
        holder.os_text3 =(TextView) rowView.findViewById(R.id.text3);
        holder.os_text4 =(TextView) rowView.findViewById(R.id.text4);
        holder.os_img =(ImageView) rowView.findViewById(R.id.os_images);

        holder.os_text.setText(result.get(position).toString());
        holder.os_text2.setText(result2.get(position).toString());
        holder.os_text3.setText(result3.get(position).toString());
        holder.os_text4.setText(result4.get(position).toString());
        holder.os_img.setImageResource(imageId[position]);

        rowView.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
            }
        });

        return rowView;
    }

}

MyDatabase

public class MyDatabase extends SQLiteAssetHelper {

    private static final String DATABASE_NAME = "obrazki.db";
    private static final int DATABASE_VERSION = 1;

    public MyDatabase(Context context) {
        super(context, DATABASE_NAME, null, DATABASE_VERSION);

    }

    public Cursor getEmployees() {

        SQLiteDatabase db = getReadableDatabase();
        SQLiteQueryBuilder qb = new SQLiteQueryBuilder();

        String [] sqlSelect = {"0 _id", "*"};
        String sqlTables = "Obrazki";

        qb.setTables(sqlTables);
        Cursor c = qb.query(db, sqlSelect, null, null,
                null, null, null);

        c.moveToFirst();
        return c;

    }

}

Main

public class MainActivity extends AppCompatActivity {

    private Cursor employees;
    private MyDatabase db;
    Button fltKcl, fltTime, fltLv;
    GridView gridView;
    public static List<String> osNameList = new ArrayList<String>();
    public static List<String> osNameList2= new ArrayList<String>();
    public static List<String> osNameList3= new ArrayList<String>();
    public static List<String> osNameList4= new ArrayList<String>();

    public static int[] osImages = {
            R.mipmap.dwa,
            R.mipmap.dwa,
            R.mipmap.dwa,
            R.mipmap.dwa,
            R.mipmap.dwa,
    };

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        addList();

        fltKcl = (Button)findViewById(R.id.fltKcl);
        fltLv = (Button)findViewById(R.id.fltLevel);
        fltTime = (Button)findViewById(R.id.fltTime);

        gridView = (GridView)findViewById(R.id.gridView);
        gridView.setClickable(true);

        gridView.setAdapter(new CustomAdapter(this, osNameList, osNameList2,
                osNameList3, osNameList4, osImages));

        gridView.setOnScrollListener(new AbsListView.OnScrollListener() {
            @Override
            public void onScrollStateChanged(AbsListView absListView, int i) {
            }
            @Override
            public void onScroll(AbsListView absListView, int i, int i1, int i2) {
            }
        });

        gridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
                    Toast.makeText(getApplicationContext(), "nic sie nie wyświetla", Toast.LENGTH_LONG).show();
            }
        });
    }
public void addList(){

    db = new MyDatabase(MainActivity.this);
    employees = db.getEmployees(); // you would not typically call this on the main thread

    do {
        osNameList.add(employees.getString(2)+ "  ");
        osNameList2.add(employees.getString(6)+ "  ");
        osNameList3.add(employees.getString(5)+ "  ");
        osNameList4.add(employees.getString(7)+ "  ");
    } while (employees.moveToNext());
}

    @Override
    protected void onDestroy() {
        super.onDestroy();
        employees.close();
        db.close();
    }
}