package de.vogella.android.list.filter;
 
import java.util.ArrayList;
import java.util.List;
 
import android.app.ListActivity;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.widget.ArrayAdapter;
import android.widget.EditText;
 
public class ListFilterDemoActivity extends ListActivity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        final ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
                android.R.layout.simple_list_item_1, android.R.id.text1,
                getModel());
        setListAdapter(adapter);
        EditText filterEditText = (EditText) findViewById(R.id.filterText);
        filterEditText.addTextChangedListener(new TextWatcher() {
 
            @Override
            public void onTextChanged(CharSequence s, int start, int before,
                    int count) {
                adapter.getFilter().filter(s.toString());
            }
 
            @Override
            public void beforeTextChanged(CharSequence s, int start, int count,
                    int after) {
            }
 
            @Override
            public void afterTextChanged(Editable s) {
            }
        });
    }
 
    private List<String> getModel() {
        List<String> list = new ArrayList<String>();
        list.add("Text Image 01");
        list.add("Text Image 02");
        list.add("Text Image 03");
        list.add("Text Image 04");
        list.add("Text Image 05");
        list.add("Text Image 06");
        list.add("Text Image 07");
        list.add("Text Image 08");
        list.add("Text Image 09");
        list.add("Text Image 10");
        return list;
    }
}