Gridview 2 Column with border

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<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="masxdeveloper.bordergridview.MainActivity">

   <GridView
       android:id="@+id/grid"
       android:layout_width="match_parent"
       android:layout_height="match_parent"
       android:numColumns="2"
       android:layout_margin="10dp"
       android:layout_centerInParent="true"/>

</RelativeLayout>

GridViewAdapter.java

package masxdeveloper.bordergridview;

import android.content.Context;
import android.support.annotation.LayoutRes;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import java.util.List;

/**
 * Created by JonesRandom on 04/03/2017.
 * https://masx-dev-blogspot.co.id
 */

public class GridViewAdapter extends ArrayAdapter<Model> {

    List<Model> data;
    int row;


    public GridViewAdapter(@NonNull Context context, @LayoutRes int resource, @NonNull List<Model> objects) {
        super(context, resource, objects);
        data = objects;
        row = resource;
    }

    @NonNull
    @Override
    public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {

        ViewHolder holder;

        if (convertView == null) {
            holder = new ViewHolder();
            convertView = LayoutInflater.from(parent.getContext()).inflate(row, parent, false);

            holder.icon = (ImageView) convertView.findViewById(R.id.row_icon);
            holder.tvKet = (TextView) convertView.findViewById(R.id.row_ket);
            holder.viewAtas = convertView.findViewById(R.id.view_atas);
            holder.viewKiri = convertView.findViewById(R.id.view_kiri);
            holder.viewKanan = convertView.findViewById(R.id.view_kanan);

            convertView.setTag(holder);
        } else {
            holder = (ViewHolder)convertView.getTag();
        }

        holder.tvKet.setText(data.get(position).getKeterangan());
        holder.icon.setImageResource(data.get(position).getIcon());

        if (position == 0 || position == 1) {
            holder.viewAtas.setVisibility(View.GONE);
        } else {
            holder.viewAtas.setVisibility(View.VISIBLE);
        }

        if (position % 2 == 1){
            holder.viewKiri.setVisibility(View.VISIBLE);
            holder.viewKanan.setVisibility(View.INVISIBLE);
        } else {
            holder.viewKiri.setVisibility(View.INVISIBLE);
            holder.viewKanan.setVisibility(View.VISIBLE);
        }

        return convertView;
    }

    private class ViewHolder {
        TextView tvKet;
        ImageView icon;
        View viewAtas;
        View viewKiri;
        View viewKanan;
    }
}

MainActivity.java

package masxdeveloper.bordergridview;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.GridView;

import java.util.ArrayList;
import java.util.List;

public class MainActivity extends AppCompatActivity {

    GridView gridView;

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

        List<Model> data = new ArrayList<>();
        data.add(new Model(R.mipmap.ic_launcher, "Mantan 1"));
        data.add(new Model(R.mipmap.ic_launcher, "Mantan 2"));
        data.add(new Model(R.mipmap.ic_launcher, "Mantan 3"));
        data.add(new Model(R.mipmap.ic_launcher, "Mantan 4"));
        data.add(new Model(R.mipmap.ic_launcher, "Mantan 5"));
        data.add(new Model(R.mipmap.ic_launcher, "Mantan 6"));
        data.add(new Model(R.mipmap.ic_launcher, "Mantan 7"));
        data.add(new Model(R.mipmap.ic_launcher, "Mantan 8"));

        GridViewAdapter adapter = new GridViewAdapter(this, R.layout.row_gridview, data);

        gridView = (GridView) findViewById(R.id.grid);
        gridView.setAdapter(adapter);
    }
}

Model.java

package masxdeveloper.bordergridview;

/**
 * Created by JonesRandom on 04/03/2017.
 * https://masx-dev-blogspot.co.id
 */

public class Model {

    int icon;
    String Keterangan;

    public Model(int icon, String keterangan) {
        this.icon = icon;
        Keterangan = keterangan;
    }

    public int getIcon() {
        return icon;
    }

    public String getKeterangan() {
        return Keterangan;
    }
}

row_gridview.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="vertical">

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

        <View
            android:id="@+id/view_atas"
            android:layout_width="match_parent"
            android:layout_height="0.50dp"
            android:background="#cc197300" />

        <RelativeLayout
            android:layout_width="wrap_content"
            android:layout_height="wrap_content">

            <View
                android:id="@+id/view_kiri"
                android:layout_width="0.25dp"
                android:layout_height="wrap_content"
                android:background="#cc197300" />

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_centerInParent="true"
                android:orientation="vertical"
                android:padding="10dp">

                <ImageView
                    android:id="@+id/row_icon"
                    android:layout_width="100dp"
                    android:layout_height="100dp"
                    android:layout_gravity="center_horizontal"
                    android:padding="10dp"
                    android:src="@mipmap/ic_launcher" />

                <TextView
                    android:id="@+id/row_ket"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="center"
                    android:text="Mantan 1"
                    android:textStyle="bold" />
            </LinearLayout>

            <View
                android:id="@+id/view_kanan"
                android:layout_width="0.25dp"
                android:layout_height="wrap_content"
                android:layout_alignParentRight="true"
                android:background="#cc197300" />

        </RelativeLayout>
    </LinearLayout>

</LinearLayout>