Android Open Source - cwac-touchlist Touch List View Demo

• Back to UI ListView/Drag  ↑

From Project

Back to project page cwac-touchlist.

License

The source code is released under:

Apache License

Java Source Code

package com.commonsware.cwac.tlv.demo;
/*  w w w  . j av  a  2  s . co  m*/
import java.util.ArrayList;
import java.util.Arrays;

import android.app.ListActivity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

import com.commonsware.cwac.tlv.TouchListView;

public class TouchListViewDemo extends ListActivity {
  private static String[] items={"lorem", "ipsum", "dolor", "sit", "amet",
                                  "consectetuer", "adipiscing", "elit", "morbi", "vel",
                                  "ligula", "vitae", "arcu", "aliquet", "mollis",
                                  "etiam", "vel", "erat", "placerat", "ante",
                                  "porttitor", "sodales", "pellentesque", "augue", "purus"};
  private IconicAdapter adapter=null;
  private ArrayList<String> array=new ArrayList<String>(Arrays.asList(items));
  
  @Override
  public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    setContentView(R.layout.main);

    TouchListView tlv=(TouchListView)getListView();
    adapter=new IconicAdapter();
    setListAdapter(adapter);
    
    tlv.setDropListener(onDrop);
    tlv.setRemoveListener(onRemove);
  }
  
  private TouchListView.DropListener onDrop=new TouchListView.DropListener() {
    @Override
    public void drop(int from, int to) {
        String item=adapter.getItem(from);
        
        adapter.remove(item);
        adapter.insert(item, to);
    }
  };
  
  private TouchListView.RemoveListener onRemove=new TouchListView.RemoveListener() {
    @Override
    public void remove(int which) {
        adapter.remove(adapter.getItem(which));
    }
  };
  
  class IconicAdapter extends ArrayAdapter<String> {
    IconicAdapter() {
      super(TouchListViewDemo.this, R.layout.row2, array);
    }
    
    public View getView(int position, View convertView,
                        ViewGroup parent) {
      View row=convertView;
      
      if (row==null) {                          
        LayoutInflater inflater=getLayoutInflater();
        
        row=inflater.inflate(R.layout.row2, parent, false);
      }
      
      TextView label=(TextView)row.findViewById(R.id.label);
      
      label.setText(array.get(position));
      
      return(row);
    }
  }
}

Java Source Code List

• Back to UI ListView/Drag  ↑