I have a custom BaseAdapter class that creates views for comments, usernames, and numbers. This BaseAdapter receives this information from An AsyncTask. The AsyncTask runs w
package com.example.baseadapter;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.List;
public class MainActivity extends Activity implements OnItemClickListener {
public static final String[] title = new String[] {
"image 1", "image 2", "image 3", "image 4"
};
public static final Integer[] images = {
R.drawable.aa, R.drawable.bb, R.drawable.cc, R.drawable.cc, R.drawable.dd
};
ListView listview;
List rowItems;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
rowItems = new ArrayList();
for (int i = 0; i < title.length; i++) {
RowItem item = new RowItem(images[i], title[i]);
rowItems.add(item);
}
listview = (ListView)findViewById(R.id.listview);
customBaseAdapter cba = new customBaseAdapter(this, rowItems);
listview.setAdapter(cba);
listview.setOnItemClickListener(this);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public void onItemClick(AdapterView> arg0, View arg1, int arg2, long arg3) {
Toast.makeText(getApplicationContext(), "item selected", Toast.LENGTH_LONG).show();
}
public class customBaseAdapter extends BaseAdapter {
Context context;
List rowItem;
public customBaseAdapter(Context context, List listItem) {
this.context = context;
rowItem = listItem;
Log.d("const", "const");
}
@Override
public int getCount() {
Log.d("count", "count");
return rowItem.size();
}
@Override
public Object getItem(int arg0) {
Log.d("item", "item");
return rowItem.get(arg0);
}
@Override
public long getItemId(int position) {
Log.d("const", "item id");
return rowItem.indexOf(getItem(position));
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
Log.d("const", "getview");
LayoutInflater inflater = (LayoutInflater)context
.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
RowItem rowitem = (RowItem)getItem(position);
TextView textForTitle;
ImageView imgForImage;
convertView = inflater.inflate(R.layout.inflate, null);
textForTitle = (TextView)convertView.findViewById(R.id.textview);
imgForImage = (ImageView)convertView.findViewById(R.id.imageview);
textForTitle.setText(rowitem.getTitle());
imgForImage.setImageResource(rowitem.getImageId());
return convertView;
}
}
public class RowItem {
int imageId;
String title;
public RowItem(int imageId, String title) {
this.imageId = imageId;
this.title = title;
}
public int getImageId() {
return imageId;
}
public void setImageId(int imageId) {
this.imageId = imageId;
}
public String getTitle() {
return title;
}
public void setStringTitle(String title) {
this.title = title;
}
@Override
public String toString() {
return title;
}
}
}