HelloGridView.java :  » UnTagged » quiniandroid » com » examples » GridView » Android Open Source

package com.examples.GridView;

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 HelloGridView extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        GridView gv = (GridView) findViewById(R.id.gridview);
        gv.setAdapter(new ImageAdapter(this));
    }
    
    
    
    
    
    
    private class ImageAdapter extends BaseAdapter{

      private Context mContext;

        public ImageAdapter(Context c) {
            mContext = c;
        }
        
    @Override
    public int getCount() {
      // TODO Auto-generated method stub
      return mThumbIds.length;
    }

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

    @Override
    public long getItemId(int position) {
      // TODO Auto-generated method stub
      return 0;
    }

    // create a new ImageView for each item referenced by the Adapter
    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
      // TODO Auto-generated method stub
      ImageView imageView;
          if (convertView == null) {  // if it's not recycled, initialize some attributes
              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(mThumbIds[position]);
          return imageView;
    }
    
    // references to our images
      private Integer[] mThumbIds = {
              R.drawable.icon, R.drawable.sample_3,
              R.drawable.sample_4, R.drawable.sample_5,
              R.drawable.sample_6, R.drawable.sample_7,
              R.drawable.sample_0, R.drawable.sample_1,
              R.drawable.sample_2, R.drawable.sample_3,
              R.drawable.sample_4, R.drawable.sample_5,
              R.drawable.sample_6, R.drawable.sample_7,
              R.drawable.sample_0, R.drawable.sample_1,
              R.drawable.sample_2, R.drawable.sample_3,
              R.drawable.sample_4, R.drawable.sample_5,
              R.drawable.sample_6, R.drawable.sample_7
      };
      
    }
}