Source code membuat selection widget

 /* Code java : */

package com.example.membuatseletionwidget;

import android.os.Bundle;

import android.view.Menu;

import android.view.MenuItem;

import android.app.ListActivity;

import android.view.View;

import android.widget.ArrayAdapter;

import android.widget.ListView;

import android.widget.TextView;

public class SelectionWidgetActivity extends ListActivity {

      TextView seleksi;

      String[] pilihan = { "Maintboard", "Memory", "HDD", "Monitor",

                  "Processor", "Slot PCI", "Power Supply", "Sound Card",

                  "Modem", "Driver", "Support" };

      @Override

      protected void onCreate(Bundle savedInstanceState) {

            super.onCreate(savedInstanceState);

            setContentView(R.layout.activity_selection_widget);

            setListAdapter(new

            ArrayAdapter<String>(this,android.R.layout.simple_list_item_1, pilihan));

            seleksi = (TextView) findViewById(R.id.yangDipilih); } public voidonListItemClick(ListView parent, View v, int position, long id) { seleksi.setText(pilihan[position]);

      }

      @Override

      public booleanonCreateOptionsMenu(Menu menu) {

            // Inflate the menu; this adds items to the action bar if it is present.

            getMenuInflater().inflate(R.menu.selection_widget, menu);

            return true;

      }

      @Override

      public booleanonOptionsItemSelected(MenuItem item) {

            // Handle action bar item clicks here. The action bar will

            // automatically handle clicks on the Home/Up button, so long

            // as you specify a parent activity in AndroidManifest.xml.

            int id = item.getItemId();

            if (id == R.id.action_settings) {

                  return true;

            }

            return super.onOptionsItemSelected(item);

      }

}

/* Xml Code: */

<?xmlversion="1.0" encoding="utf-8"?>

<LinearLayout

    xmlns:android="http://schemas.android.com/apk/res/android"

    android:orientation="vertical"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent">

    <TextView android:id="@+id/yangDipilih"

         android:layout_width="fill_parent"

        

         android:layout_height="wrap_content"/>

     <ListView

         android:id="@android:id/list"

         android:layout_width="fill_parent"

         android:layout_height="fill_parent"

         android:background="#ffaa88"

         android:layout_gravity="center"

         android:layout_weight="1"

         android:drawSelectorOnTop="false"/>

  </LinearLayout>

Oktober 04, 2015