Objective (Beginner)

[stevedj]

Menambahkan fitur search pada bagian list view peserta yang sudah checkin

[dymasainun]

source untuk menampung list peserta dan Edit pencarian

<!-- Editext for Search -->
<EditText android:id="@+id/inputSearch"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:hint="Search Country.."
    />

<!-- List View -->
<ListView
    android:id="@+id/list_view"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content" />

source untuk file java yang tugasnya menampilkan data kelist dan menambahkan fitur filter
package com.listdemo;

import java.util.ArrayList;
import java.util.HashMap;

import android.app.Activity;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ListView;

public class FilterListActivity extends Activity {

// List view
private ListView lv;

// Listview Adapter
ArrayAdapter adapter;

// Search EditText
EditText inputSearch;

// ArrayList for Listview
ArrayList<HashMap<String, String>> negaraList;

@OverRide
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_filter);

// Data Array yang akan ditampilkan di list 
String Identitas[] = {"Afandi","Majid","Bayu","Fina",
          "Tatan","Maya","Sarif","Vivi",
          "Kevin","Lala" };
// ambil list_view dan inputsearchnya di xml 
lv = (ListView) findViewById(R.id.list_view);
inputSearch = (EditText) findViewById(R.id.inputSearch);

// proses menambahkan array kedalam listview 
adapter = new ArrayAdapter<String>(this, R.layout.list_item_filter,
    R.id.negara_name, identitas);
lv.setAdapter(adapter);

/**
 * Kode dibawah ini dipakai untuk memfilter/pencarian realtime 
 * */
inputSearch.addTextChangedListener(new TextWatcher() {
  @Override
  public void onTextChanged(CharSequence cs, int arg1, int arg2,
      int arg3) {
    FilterListActivity.this.adapter.getFilter().filter(cs);
  }
  @Override
  public void beforeTextChanged(CharSequence arg0, int arg1,
      int arg2, int arg3) {
  }
  @Override
  public void afterTextChanged(Editable arg0) {
    // TODO Auto-generated method stub
  }
});

}
}
asal ngawor