I build a coustom listview, wich filled with data from SQLite.
Now I want for my listview a search box like this: https://lh5.googleusercontent.com/-0H2RUBsLIYQ/Th1lqLCn5iI/AAAAAAAAALg/QZe8a5-PYu0/custom_listview_search2.png>
This is my activity:
package de.bodprod.rettinfo;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import android.app.Activity;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.SimpleAdapter;
public class AntidotList extends Activity{
ArrayList<HashMap<String, String>> antidotList;
String[] sqliteIds;
public static String TAG_ID = "id";
public static String TAG_TOX = "tox";
public static String TAG_ANTIDOT = "antidot";
ListView lv;
int textlength=0;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.antidotlist_layout);
antidotList = new ArrayList<HashMap<String, String>>();
lv = (ListView) findViewById(R.id.antidotlistlayout);
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
}
});
new loadStoreAntidots().execute();
}
class loadStoreAntidots extends AsyncTask<String, String, String> {
@Override
protected String doInBackground(String... args) {
// updating UI from Background Thread
runOnUiThread(new Runnable() {
public void run() {
DatabaseHandler db = new DatabaseHandler(getApplicationContext());
List<AntidotsClass> antidots = db.getAllAntidots();
sqliteIds = new String[antidots.size()];
for (int i = 0; i < antidots.size(); i++) {
AntidotsClass s = antidots.get(i);
// creating new HashMap
HashMap<String, String> map = new HashMap<String, String>();
// adding each child node to HashMap key => value
map.put(TAG_ID, s.getId().toString());
map.put(TAG_TOX, s.getTox());
map.put(TAG_ANTIDOT, s.getAntidot());
// adding HashList to ArrayList
antidotList.add(map);
// add sqlite id to array
// used when deleting a website from sqlite
sqliteIds[i] = s.getId().toString();
}
ListAdapter adapter = new SimpleAdapter(
AntidotList.this,
antidotList, R.layout.antidotlistitem_layout,
new String[] { TAG_ID, TAG_TOX, TAG_ANTIDOT },
new int[] { R.id.sqlite_id, R.id.tox_layout, R.id.antidot_layout }
);
lv.setAdapter(adapter);
}
});
return null;
}
}
}
This is my layout:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
style="@style/mainView"
android:orientation="vertical" >
<EditText android:id="@+id/EditText01"
android:layout_height="wrap_content"
android:layout_width="fill_parent"
android:hint="Suchen">
</EditText>
<ListView
android:id="@+id/antidotlistlayout"
style="@style/mainView"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
</ListView>
</LinearLayout>
I don’t know how to build in the search funktion.
Hope you can help me
Link1
Link2