Program Indra

 

java.pesanan

package com.example.android.justjava;

import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

import java.text.NumberFormat;

import static android.R.string.no;
import static android.os.Build.VERSION_CODES.N;

/**
 * This app displays an order form to order coffee.
 */
public class MainActivity extends AppCompatActivity {

    int quantity=0;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }


   public void increment(View view){//perintah tombol tambah
       if(quantity==100){
           Toast.makeText(this,"pesanan maximal 100",Toast.LENGTH_SHORT).show();
           return;
       }
       quantity = quantity+1 ;
       display(quantity);
   }
    public void decrement(View view){//perintah tombol tambah
       if (quantity==1){
           Toast.makeText(this,"pesanan minimal 1",Toast.LENGTH_SHORT).show();
           return;
       }
        quantity = quantity -1;
        display(quantity);
    }


    public void Submitorder(View view) {
        EditText nameEditText=(EditText)findViewById(R.id.edt_name);
        String name=nameEditText.getText().toString();
        Log.v("MainActivity","Nama:"+name);

        CheckBox whippedcreamChekBox= (CheckBox) findViewById(R.id.WhippedCream_checkbox);
        boolean haswhippedcream=whippedcreamChekBox.isChecked();//mengidentifikasi check
        Log.v("MainActivity","has whippedcream:"+haswhippedcream);

        CheckBox chocolateChekBox= (CheckBox) findViewById(R.id.Chocolate_checkbox);
        boolean haschocolate=chocolateChekBox.isChecked();//mengidentifikasi check
        Log.v("MainActivity","has whippedcream:"+haschocolate);

        int price=calculateprice(haswhippedcream,haschocolate);//memanggil method jumlah harga
        String pricemessage=createOrderSummary(price,name,haswhippedcream,haschocolate);


        displayMessage(pricemessage);

    }
    private int calculateprice(boolean addwhipedcream,boolean addchocolate){//jumlah pesanan * harga
        int harga=5000;

        if(addwhipedcream){
            harga=harga+1000;//harga tambahan toping
        }

        if (addchocolate){
            harga=harga+2000;
        }

        return quantity * harga;
    }
    private String createOrderSummary(int price, String name, boolean addChocolate, boolean addWhippedCream) {//hasil pemesanan
        String pricemessage=" Nama ="+name;
        pricemessage+="\n add Whipped Cream?"+addWhippedCream;
        pricemessage+="\n add Chocolate?"+addChocolate;
        pricemessage+="\n quantity"+quantity;
        pricemessage+="\n Total Rp"+price;
        pricemessage+="\n Thankyou";
        return  pricemessage;
    }

    //method ini untuk mencetak hasil perintah yang di tampilkan dengan inisial quantity_textview di textview 0
    private void displayMessage(String message) {
        TextView priceTextView = (TextView) findViewById(R.id.price_textview);
        priceTextView.setText(message);
    }
    private void display(int number) {
        TextView quantityTextView = (TextView) findViewById(R.id.quantity_textview);
        quantityTextView.setText("" + number);
    }
    private void displayPrice(int number) {
        TextView priceTextView = (TextView) findViewById(R.id.price_textview);
        priceTextView.setText(NumberFormat.getCurrencyInstance().format(number));
    }

}

xml.pesanan

<?xml version="1.0" encoding="utf-8"?>
<ScrollView android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="com.example.android.justjava.MainActivity">
    <EditText
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:hint="Masukan nama anda"
        android:id="@+id/edt_name"
        android:inputType="text"/>
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="TOPPINGS"
        android:textSize="25dp"/>
    <CheckBox
        android:id="@+id/WhippedCream_checkbox"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Whipped Cream"
        android:paddingLeft="16dp"
        android:textSize="15sp"/>
    <CheckBox
        android:id="@+id/Chocolate_checkbox"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Chocolate"
        android:paddingLeft="16dp"
        android:textSize="15sp"/>



    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="jumlah"
        android:textSize="25dp"
        android:textAllCaps="true"
        android:layout_marginBottom="16dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent" />
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">
        <Button
            android:layout_width="48dp"
            android:onClick="increment"
            android:text="+"

            android:layout_height="48dp" />
        <TextView
            android:textColor="#212121"
            android:layout_gravity="center"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="0"
            android:paddingRight="8dp"
            android:paddingLeft="8dp"
            android:id="@+id/quantity_textview"
            android:textSize="25dp"/>
        <Button
            android:layout_width="48dp"
            android:onClick="decrement"
            android:text="-"

            android:layout_height="48dp" />
    </LinearLayout>


    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Harga"
        android:textSize="30dp"
        android:textAllCaps="true"
        android:layout_marginBottom="16dp"/>
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="0"
        android:textColor="#212121"
        android:id="@+id/price_textview"
        android:textSize="25dp"/>
    <Button
        android:layout_width="wrap_content"
        android:layout_marginBottom="16dp"
        android:onClick="Submitorder"
        android:layout_height="wrap_content"
        android:text="Order"/>


</LinearLayout>
    </ScrollView>

kasir java

package badoystudio.com.penjualan;

        import android.support.v7.app.AppCompatActivity;
        import android.os.Bundle;
        import android.view.View;
        import android.widget.Button;
        import android.widget.EditText;
        import android.widget.TextView;
        import android.widget.Toast;

public class MainActivity extends AppCompatActivity {
    private EditText edtnamapel, edtnamabar, edtjumlahbel, edtharga, edtuangbay;
    private Button btnproses;
    private Button btnhapus;
    private Button btnexit;
    private TextView txtnamapel;
    private TextView txtnamabar;
    private TextView txtjumlahbel;
    private TextView txtharga;
    private TextView txtuangbay;
    private TextView txtbonus;
    private TextView txttotalbelanja;
    private TextView txtuangkembali;
    private TextView txtketerangan;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        getSupportActionBar().setTitle("Badoy Shop");

        edtnamapel = (EditText) findViewById(R.id.namapelanggan);
        edtnamabar = (EditText) findViewById(R.id.namabarang);
        edtjumlahbel = (EditText) findViewById(R.id.jumlahbeli);
        edtharga = (EditText) findViewById(R.id.harga);
        edtuangbay = (EditText) findViewById(R.id.uangbayar);
        btnproses = (Button) findViewById(R.id.tombol1);
        btnhapus = (Button) findViewById(R.id.tombol2);
        btnexit = (Button) findViewById(R.id.tombol3);
        txtnamapel = (TextView) findViewById(R.id.namapelanggan);
        txtnamabar = (TextView) findViewById(R.id.namabarang);
        txtjumlahbel = (TextView) findViewById(R.id.jumlahbeli);
        txtharga = (TextView) findViewById(R.id.harga);
        txtuangbay = (TextView) findViewById(R.id.uangbayar);
        txtbonus = (TextView) findViewById(R.id.bonus);
        txttotalbelanja = (TextView) findViewById(R.id.totalbelanja);
        txtuangkembali = (TextView) findViewById(R.id.uangkembali);
        txtketerangan = (TextView) findViewById(R.id.keterangan);
        
        //memberikan action pada tombol proses

        btnproses.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                String namapelanggan = edtnamapel.getText().toString().trim();
                String namabarang = edtnamabar.getText().toString().trim();
                String jumlahbeli = edtjumlahbel.getText().toString().trim();
                String harga = edtharga.getText().toString().trim();
                String uangbayar = edtuangbay.getText().toString().trim();

                double jb = Double.parseDouble(jumlahbeli);
                double h = Double.parseDouble(harga);
                double ub = Double.parseDouble(uangbayar);
                double total = (jb * h);
                txttotalbelanja.setText("Total Belanja : " + total);
                
                //pemberian if dan else untuk aturan pemberian bonus 

                if (total >=200000){
                    txtbonus.setText("Bonus : Mouse");
                } else if (total >=50000){
                    txtbonus.setText("Bonus : Keyboard");
                } else  if (total >=40000){
                    txtbonus.setText("Bonus : Harddisk");
                } else {
                    txtbonus.setText("Bonus : Tidak Ada Bonus");
                }
                double uangkembalian = (ub - total);

                if (ub < total){
                    txtketerangan.setText("Keterangan : uang bayar kurang Rp " + (-uangkembalian));
                    txtuangkembali.setText("Uang Kembali : Rp 0" );
                }else{
                    txtketerangan.setText("Keterangan : Tunggu Kembalian");
                    txtuangkembali.setText("Uang Kembali : " + uangkembalian);
                }


                //memberikan action pada tombol reset data 
            }
        });
        btnhapus.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                txtnamapel.setText(" ");
                txtnamabar.setText(" ");
                txttotalbelanja.setText(" Total Belanja : Rp 0");
                txtharga.setText(" ");
                txtuangbay.setText(" ");
                txtuangkembali.setText("Uang Kembali : Rp 0");
                txtbonus.setText("Bonus : - ");
                txtjumlahbel.setText(" ");
                txtketerangan.setText("Keterangan : - ");

                Toast.makeText(getApplicationContext(),"Data sudah direset", Toast.LENGTH_LONG).show();

                // memberikan action pada tombol keluar
            }
        });
        btnexit.setOnClickListener(new View.OnClickListener() {
            public void onClick(View view) {

                moveTaskToBack(true);
            }
        });
    }
}

tag java

Public void buka(View view){

 Intent intent = new Intent( MainActivity.this,MainActivity2);

startActivity(intent);

}

kasir xml

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

<ScrollView 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:padding="30dp"
    android:orientation="vertical"
    tools:context=".MainActivity">

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:orientation="vertical">
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="horizontal">
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Nama Pembeli :  "
                android:textStyle="bold"
                android:textColor="@color/colorPrimary"/>
            <EditText
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:id="@+id/namapelanggan"
                android:text="" />
        </LinearLayout>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="horizontal">
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Judul Ebook :  "
                android:textStyle="bold"
                android:textColor="@color/colorPrimary"/>
            <EditText
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:id="@+id/namabarang"
                android:text="" />
        </LinearLayout>
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="horizontal">
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Jumlah Beli:  "
                android:textStyle="bold"
                android:textColor="@color/colorPrimary"/>
            <EditText
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:id="@+id/jumlahbeli"
                android:text=""
                android:inputType="number"/>
        </LinearLayout>
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="horizontal">
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Harga : Rp "
                android:textStyle="bold"
                android:textColor="@color/colorPrimary"/>
            <EditText
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:id="@+id/harga"
                android:text=""
                android:inputType="number"
                android:layout_marginBottom="8dp" />
        </LinearLayout>
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="horizontal">
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Uang Bayar: Rp  "
                android:textStyle="bold"
                android:textColor="@color/colorPrimary"/>
            <EditText
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:id="@+id/uangbayar"
                android:text=""
                android:inputType="number"/>
        </LinearLayout>
        <Button
            android:layout_marginTop="30dp"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:id="@+id/tombol1"
            android:text="PROSES"
            android:background="@color/colorAccent"
            android:textStyle="bold"
            android:textColor="#ffffff"
            android:layout_marginBottom="8dp" />
        <TextView
            android:layout_marginTop="20dp"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Total Belanja "
            android:textColor="@color/colorPrimary"
            android:id="@+id/totalbelanja"
            android:textStyle="bold"
            android:textSize="18dp"
            android:layout_marginBottom="8dp" />
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Uang Kembali "
            android:textColor="@color/colorPrimary"
            android:id="@+id/uangkembali"
            android:textStyle="bold"
            android:textSize="18dp"
            android:layout_marginBottom="8dp"/>
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Bonus"
            android:textColor="@color/colorPrimary"
            android:id="@+id/bonus"
            android:textStyle="bold"
            android:textSize="18dp"
            android:layout_marginBottom="8dp"/>
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Keterangan "
            android:textColor="@color/colorPrimary"
            android:id="@+id/keterangan"
            android:textStyle="bold"
            android:textSize="18dp"
            android:layout_marginBottom="8dp"/>
        <LinearLayout
            android:layout_marginTop="20dp"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center"
            android:orientation="horizontal">
            <Button
                android:layout_width="200dp"
                android:layout_height="wrap_content"
                android:id="@+id/tombol2"
                android:text="RESET DATA"
                android:background="@color/colorAccent"
                android:textStyle="bold"
                android:textColor="#ffffFF"/>
            <Button
                android:layout_width="200dp"
                android:layout_marginLeft="20dp"
                android:layout_height="wrap_content"
                android:id="@+id/tombol3"
                android:text="KELUAR"
                android:background="@color/colorAccent"
                android:textColor="#FFFFFF"
                android:textStyle="bold"/>
        </LinearLayout>
    </LinearLayout>
</ScrollView>

desain login

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#4A9586"
    android:orientation="vertical"
    android:scrollbarAlwaysDrawVerticalTrack="true">

    <RelativeLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_below="@+id/login_title"
        android:layout_marginLeft="30dp"
        android:layout_marginRight="30dp"
        android:layout_marginTop="70dp"
        android:background="#fff"
        android:elevation="4dp"
        android:orientation="vertical"
        android:padding="20dp"
        android:id="@+id/relativeLayout">

        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical"
            android:paddingTop="30dp">

            <android.support.design.widget.TextInputLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content">

                <EditText
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:drawableLeft="@drawable/username"
                    android:hint="User Name"
                    android:inputType="textEmailAddress" />
            </android.support.design.widget.TextInputLayout>

            <android.support.design.widget.TextInputLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content">

                <EditText
                    android:layout_width="fill_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="16dp"
                    android:drawableLeft="@drawable/password"
                    android:hint="Password"
                    android:inputType="numberPassword" />
            </android.support.design.widget.TextInputLayout>

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="right"
                android:paddingTop="5dp"
                android:text="Forgot Password?" />


            <Button
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_margin="22dp"
                android:background="#d67601"
                android:text="Sign in"
                android:textAllCaps="false"
                android:textColor="#fff"
                android:textSize="18sp" />
        </LinearLayout>
    </RelativeLayout>

    <ImageButton
        android:id="@+id/user_profile_photo"
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:layout_below="@+id/login_title"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="16dp"
        android:background="@drawable/background_profile"
        android:elevation="4dp"
        android:src="@drawable/user_icon" />

    <TextView
        android:id="@+id/login_title"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="26dp"
        android:gravity="center_horizontal"
        android:text="Login "
        android:textColor="#fff"
        android:textSize="26sp"
        android:textStyle="bold"
        android:layout_alignParentTop="true"
        android:layout_alignParentStart="true" />
</RelativeLayout>