Cara Setting Value.Sring di Aplikasi Android

<?xml version="1.0" encoding="utf-8"?>

<resources>

    <string name="app_name">ContohEntriDatabase</string>

    <string name="hello_world">Hello world!</string>

    <string name="action_settings">Settings</string>

      <string name="menu_settings">Settings</string>

    <string name="title_activity_main">Contoh Entri Database</string>

    <string name="barang_hint">Nama Barang</string>

    <string name="harga_barang">Harga Barang</string>

    <string name="merk_barang">Merk Barang</string>

    <string name="buttom_submit">buttom submit</string>

    <string name="tombol_tambah">Tambah Data</string>

    <string name="tombol_lihat">Lihat Data</string>

    <string name="tombol_setting">Setting</string>

    <string name="title_view">Data Barang</string>

    <string name="ex">Exit</string>

    <string name="create_data">Create Data</string>

    <string name="view_data">View</string>

    <string name="unused">unused</string>

    <string name="title_activity_setting">Setting</string>

    <string name="nama_barang">Nama Barang</string>

</resources>

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Setting Konfigurasi Android Manifest pada Aplikasi Android

//*Author : midasoft.blogspot.com

<?xml version="1.0" encoding="utf-8"?>

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

    package="com.example.contohentridatabase"

    android:versionCode="1"

    android:versionName="1.0" >

    <uses-sdk

        android:minSdkVersion="8"

        android:targetSdkVersion="21" />

    <application

        android:allowBackup="true"

        android:icon="@drawable/ic_launcher"

        android:label="@string/app_name"

        android:theme="@style/AppTheme" >

        <activity

            android:name=".MainActivity"

            android:label="@string/app_name" >

            <intent-filter>

                <action android:name="android.intent.action.MainActivity" />

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

        </activity>

         <activity

            android:name=".CreateData"

            android:label="@string/title_activity_main" >

        </activity>

            

        <activity

            android:name=".ViewData"

            android:label="@string/title_activity_main" >

        </activity>

    </application>

</manifest>

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Source code View Data XML di Android

//Author: midasoft.blogspot.com

<?xml version="1.0" encoding="utf-8"?>

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

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical" >

    <TextView

        android:id="@+id/data_view"

        android:layout_width="118dp"

        android:layout_height="wrap_content"

        android:layout_gravity="center_horizontal"

        android:text="@string/title_view" />

    <ListView

        android:id="@android:id/list"

        android:layout_width="wrap_content"

        android:layout_height="0dp"

        android:layout_weight="0.71" >

    </ListView>

</LinearLayout>

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Source code cara membuat View Data.java dengan Aplikasi Android

package com.example.contohentridatabase;

//Author: midasoft.blogspot.com

import java.util.ArrayList;

import android.app.ListActivity;

import android.os.Bundle;

import android.util.Log;

import android.widget.ArrayAdapter;

public class ViewData extends ListActivity {

       

    //inisialisasi kontroller    

      private DBDataSourceMob dataSource;

       

    //inisialisasi arraylist  

      private ArrayList<Barang> values;

      @Override

    public void onCreate(Bundle savedInstanceState) {

          super.onCreate(savedInstanceState);

          setContentView(R.layout.viewdata);

 

          dataSource = new DBDataSourceMob(this);

          // buka kontroller         

          dataSource.open();

 

          // ambil semua data barang         

          values = dataSource.getAllBarang();

                       

                       

          // masukkan data barang ke array adapter      

          ArrayAdapter<Barang> adapter = new ArrayAdapter<Barang>(this,

         android.R.layout.simple_list_item_1, values);

              

          // set adapter pada list         

          setListAdapter(adapter);

    }

}

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Source code Entri Data XML di Aplikasi Android

//Author: midasoft.blogspot.com

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout

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

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical" >

    <EditText

        android:id="@+id/nama_barang"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_marginTop="15dp"

        android:ems="10"

        android:hint="@string/nama_barang"

        android:inputType="text" />

        <EditText

            android:id="@+id/merk_barang"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:layout_marginTop="15dp"

            android:ems="10"

            android:hint="@string/merk_barang"

            android:inputType="text" >

 

        <requestFocus />

    </EditText>

        <EditText

            android:id="@+id/harga_barang"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:layout_marginTop="15dp"

            android:ems="10"

            android:hint="@string/harga_barang"

            android:inputType="number" >

 

        <requestFocus />

    </EditText>

 

    <Button

        android:id="@+id/buttom_submit"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:hint="@string/buttom_submit"

        android:onClick="submit"

        android:text="Submit" />

</LinearLayout>

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Source code Cara Membuat MainActivity XML di Aplikasi Android

//Author: midasoft.blogspot.com

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

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:background="@drawable/back"

    android:paddingBottom="@dimen/activity_vertical_margin"

    android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    tools:context=".MainActivity" >

   

    <Button

        android:id="@+id/button3"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_below="@+id/button2"

        android:layout_centerHorizontal="true"

        android:layout_marginTop="48dp"

        android:onClick="exit"

        android:text="@string/ex" />

    <Button

        android:id="@+id/button1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignRight="@+id/button3"

        android:layout_below="@+id/textView1"

        android:onClick="Create"

        android:text="@string/create_data" />

    <Button

        android:id="@+id/button2"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignRight="@+id/button1"

        android:layout_below="@+id/button1"

        android:layout_marginTop="24dp"

        android:onClick="View"

        android:text="@string/view_data" />

</RelativeLayout>

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Source Code Main Activity Java pada Aplikasi Android

package com.example.contohentridatabase;

//Author :midasoft.blogspot.com

import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.view.View;

public class MainActivity extends Activity {

      @Override

      protected void onCreate(Bundle savedInstanceState) {

            super.onCreate(savedInstanceState);

            setContentView(R.layout.activity_main);

      }

      public void Create(View v)

      {

            Intent i=new Intent(this,CreateData.class);

            startActivity(i);

      }

     

      public void View(View v)

      {

            Intent i=new Intent(this,ViewData.class);

            startActivity(i);

      }

     

      public void exit(View v)

      {

            System.exit(0);

      }

     

}

Penjelasan:

1. Pada saat aplikasi dijalankan maka akan tampil halaman layout utama, disini user dapar memilih         kegiatan apa saja yaitu diantaranya.. Create Data , View Data, dan Exit.

2. Jika user memilih menu Create Data  maka akan di Trigger menuju Layout Create data dan begitu       yang pula menu yang lainnya.

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