Android Simple GridView Example

SIMPLE GRIDVIEW

SOURCE CODE [main.xml] is

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

android:layout_width="fill_parent"

                android:layout_height="fill_parent">

                <TextView android:layout_width="fill_parent"
                                android:layout_height="wrap_content"

android:text="@string/hello" />

                <GridView android:id="@+id/gridview"

android:layout_width="fill_parent"

                                android:layout_height="fill_parent"

android:numColumns="auto_fit"

                                android:verticalSpacing="10dp"

android:horizontalSpacing="10dp"

                                android:columnWidth="90dp"

android:stretchMode="columnWidth"

                                android:gravity="center" />

</LinearLayout>

SOURCE CODE [GridViewExample.java] is

package com.GridViewExample;

import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;

public class GridViewExample extends Activity
{

public void onCreate(Bundle savedInstanceState)

{

                                super.onCreate(savedInstanceState);
                                setContentView(R.layout.main);

GridView gridview = (GridView) findViewById(R.id.gridview);

                                 gridview.setAdapter(new ImageAdapter(this));

}

public class ImageAdapter extends BaseAdapter

{

private Context mContext;

public ImageAdapter(Context c)

{

mContext = c;

                                }

                                public int getCount()

{

                                                return mThumbIds.length;
                                }

public Object getItem(int position)

{

                                                return null;
                                }

public long getItemId(int position)

{

return 0;

                                }

// create a new ImageView for each item referenced by the Adapter

                                public View getView(int position, View convertView, ViewGroup parent)

{

ImageView imageView;

                                                if (convertView == null)

{

 imageView = new ImageView(mContext);

imageView.setLayoutParams(new GridView.LayoutParams(85, 85));

imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);

imageView.setPadding(8, 8, 8, 8);

}

else

{

imageView = (ImageView) convertView;

                                                }

imageView.setImageResource(R.drawable.icon);

                                                return imageView;
                                }

private Integer[] mThumbIds = {R.drawable.icon, R.drawable.icon,

R.drawable.icon, R.drawable.icon,

                                                R.drawable.icon, R.drawable.icon,
                                                R.drawable.icon, R.drawable.icon,
                                                R.drawable.icon, R.drawable.icon};

}   

}

The OUTPUT will be