Android Open Source - RealtimeStorage-Android Todo Custom Adapter

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Back to project page RealtimeStorage-Android.

License

The source code is released under:

MIT License

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Java Source Code

package adapters;
//from w w w. j ava  2 s.co  m
import java.util.ArrayList;
import java.util.LinkedHashMap;

import co.realtime.sample.R;
import co.realtime.storage.ItemAttribute;
import android.app.Activity;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageButton;
import android.widget.TextView;


public class TodoCustomAdapter extends ArrayAdapter<LinkedHashMap<String, ItemAttribute>>{
  Context context;
  int layoutResId;
  ArrayList<LinkedHashMap<String, ItemAttribute>> data = new ArrayList<LinkedHashMap<String, ItemAttribute>>();
  TodoCustomAdapterReceiver receiver;
  
  public TodoCustomAdapter(Context context, int layoutResourceId, ArrayList<LinkedHashMap<String, ItemAttribute>> data) {
    super(context, layoutResourceId, data);
    this.context = context;
    this.layoutResId = layoutResourceId;
    this.data = data;
  }
  

  @Override
  public View getView(final int position, View convertView, ViewGroup parent) {
    View row = convertView;
    ItemHolder holder = null;

    if(row == null){
      LayoutInflater inflater = ((Activity) context).getLayoutInflater();
      row = inflater.inflate(layoutResId, parent, false);
      holder = new ItemHolder();
      holder.tvTask = (TextView) row.findViewById(R.id.textView1);
      holder.ibState = (ImageButton) row.findViewById(R.id.button1);
      holder.ibRemove = (ImageButton) row.findViewById(R.id.button2);
      row.setTag(holder);
    } else {
      holder = (ItemHolder) row.getTag();
    }
    LinkedHashMap<String, ItemAttribute> item = data.get(position);
    holder.tvTask.setText(item.get("task").toString());
    if(item.get("state").compareTo(new ItemAttribute(1))==0){
      holder.ibState.setBackgroundResource(R.drawable.check_on1);
    } else {
      holder.ibState.setBackgroundResource(R.drawable.check_off1);
    }

    holder.ibRemove.setOnClickListener(new View.OnClickListener() {
      public void onClick(View v) {
        if(receiver!=null)
          receiver.btRemovePressed(position);
      }
    });

    holder.ibState.setOnClickListener(new View.OnClickListener() {
      public void onClick(View v) {
        if(receiver!=null)
          receiver.btStatePressed(position);
      }
    });

    return row;
  }
  
  public void setActionsReceiver(TodoCustomAdapterReceiver receiver){
    this.receiver = receiver;
  }
  
  public interface TodoCustomAdapterReceiver{
    public void btRemovePressed(int position);
    public void btStatePressed(int position);
  }
  
  static class ItemHolder {
    TextView tvTask;
    ImageButton ibState;
    ImageButton ibRemove;
  }

}

Java Source Code List