Hi all,
I want to design a ListView with auto filter fuction, that is,
when the user press a key all the items who matches this key will be
filtered and form a new list.
I selected the method setTextFilterEnabled(true) to implement my
function, but it didn't work in fact.
Could anyone tell me where my mistacke exists?
Thank you in advance!
Here is my code:
package com.example.android.apis.view;
import android.app.ListActivity;
import android.database.Cursor;
import android.os.Bundle;
import android.provider.Contacts.Phones;
import android.widget.ListAdapter;
import android.widget.SimpleCursorAdapter;
/**
* A list view example where the
* data comes from a cursor, and a
* SimpleCursorListAdapter is used to map each item to a two-line
* display.
*/
public class List3 extends ListActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Get a cursor with all phones
Cursor c = getContentResolver().query(Phones.CONTENT_URI,
null, null, null, null);
startManagingCursor(c);
// Map Cursor columns to views defined in
simple_list_item_2.xml
ListAdapter adapter = new SimpleCursorAdapter(this,
android.R.layout.simple_list_item_2, c,
new String[] { Phones.NAME, Phones.NUMBER },
new int[] { android.R.id.text1,
android.R.id.text2 });
setListAdapter(adapter);
//My code begins
getListView().setTextFilterEnabled(true);
//My code ends
}
}
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