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| Tutorial Membuat Aplikasi Rental Mobil |
Karena aplikasi Rental Mobil Android ini sangat sederhana, pastinya bagi pemula tidak sulit untuk mempelajarinya. Tetapi aplikasi Rental Mobil yang saya buat ini adalah versi Offline. Untuk datanya menggunakan database SQLite bukan menggunakan API. Jika ingin menggunakan API, mungkin di lain waktu akan saya buatkan lagi jika sempat😂.
Seperti tutorial-tutorial lain yang saya berikan, aplikasi ini bisa dijadikan bahan untuk skripsi😄. Jika kalian ingin SOURCE CODE sample aplikasi ini, silahkan download di GITHUB saya DISINI. Tetapi jika kalian ingin tahu cara mengaplikasikannya, silahkan lanjut baca artikel ini sampai selesai.
Untuk kalian yang ingin mencoba tutorial aplikasi ini dengan versi video, berikut saya berikan Videonya:
Jangan lupa subscribe Channel Youtube saya juga ya Azhar Rivaldi, karena disana ada banyak tutorial-tutorial untuk membuat aplikasi lainnya. Oke langsung saja tanpa basa-basi lagi kita langsung ke langkah pertama :
1. Buat project baru di Android Studio dengan cara klik File ⇒ Project Baru. Ketika diminta untuk memilih Default Activity, pilih Empty Activity dan klik next. Untuk minSDK, disini saya set API 21 ya.
2. Ubah isi activity_main.xml dan MainActivity.java menjadi seperti ini :
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/white">
<FrameLayout
android:id="@+id/flMain"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/bg_home_wave"
android:fitsSystemWindows="true">
<RelativeLayout
android:id="@+id/rlAppName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="start|center">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_marginStart="15dp"
android:text="@string/app_name"
android:textColor="@android:color/white"
android:textSize="20sp" />
</RelativeLayout>
<com.google.android.material.card.MaterialCardView
android:id="@+id/cvDate"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="end|center"
android:layout_marginEnd="-20dp"
app:cardCornerRadius="10dp"
app:cardElevation="5dp">
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ImageView
android:id="@+id/imgDate"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="5dp"
android:src="@drawable/ic_date" />
<TextView
android:id="@+id/tvDate"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_marginStart="5dp"
android:layout_marginEnd="25dp"
android:layout_toEndOf="@id/imgDate"
android:text="Minggu, 20 Oktober 2020"
android:textColor="@color/colorPrimary"
android:textSize="12sp" />
</RelativeLayout>
</com.google.android.material.card.MaterialCardView>
</FrameLayout>
<TextView
android:id="@+id/tvMainSalam"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/flMain"
android:elevation="5dp"
android:gravity="center"
android:text="Selamat Pagi"
android:textColor="@android:color/white"
android:textSize="14sp" />
<LinearLayout
android:id="@+id/llCurved"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/flMain"
android:background="@drawable/bg_home_curve"
android:orientation="horizontal" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="@+id/llCurved"
android:orientation="vertical">
<ImageView
android:id="@+id/icon"
android:layout_width="130dp"
android:layout_height="130dp"
android:layout_gravity="center"
android:layout_marginTop="56dp"
android:src="@drawable/ic_mobil_home" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="28dp"
android:layout_marginBottom="28dp"
android:gravity="center"
android:text="Aplikasi Rental Mobil"
android:textColor="@color/colorPrimary"
android:textSize="22sp"
android:textStyle="bold" />
<Button
android:id="@+id/btn_info_mobil"
android:layout_width="match_parent"
android:layout_height="64dp"
android:layout_marginBottom="20dp"
android:background="@drawable/button_background"
android:text="INFORMASI MOBIL"
android:textColor="@android:color/white"
android:textSize="18sp" />
<Button
android:id="@+id/btn_sewa"
android:layout_width="match_parent"
android:layout_height="64dp"
android:background="@drawable/button_background"
android:text="SEWA MOBIL"
android:textColor="@android:color/white"
android:textSize="18sp" />
</LinearLayout>
</RelativeLayout>
package com.azhar.rentalmobil.activity;
import android.content.Intent;
import android.os.Bundle;
import android.text.format.DateFormat;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.Button;
import android.widget.TextView;
import androidx.appcompat.app.AppCompatActivity;
import com.azhar.rentalmobil.R;
import java.util.Calendar;
import java.util.Date;
public class MainActivity extends AppCompatActivity {
TextView tvToday, tvMainSalam;
String hariIni;
Animation animTv;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button informasi = findViewById(R.id.btn_info_mobil);
Button sewa = findViewById(R.id.btn_sewa);
informasi.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent i = new Intent(MainActivity.this, DaftarMobilActivity.class);
startActivity(i);
}
});
sewa.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent p = new Intent(MainActivity.this, PenyewaActivity.class);
startActivity(p);
}
});
tvToday = findViewById(R.id.tvDate);
tvMainSalam = findViewById(R.id.tvMainSalam);
animTv = AnimationUtils.loadAnimation(this, R.anim.anim_tv);
tvMainSalam.startAnimation(animTv);
Date dateNow = Calendar.getInstance().getTime();
hariIni = (String) DateFormat.format("EEEE", dateNow);
if (hariIni.equalsIgnoreCase("sunday")) {
hariIni = "Minggu";
} else if (hariIni.equalsIgnoreCase("monday")) {
hariIni = "Senin";
} else if (hariIni.equalsIgnoreCase("tuesday")) {
hariIni = "Selasa";
} else if (hariIni.equalsIgnoreCase("wednesday")) {
hariIni = "Rabu";
} else if (hariIni.equalsIgnoreCase("thursday")) {
hariIni = "Kamis";
} else if (hariIni.equalsIgnoreCase("friday")) {
hariIni = "Jumat";
} else if (hariIni.equalsIgnoreCase("saturday")) {
hariIni = "Sabtu";
}
getToday();
setSalam();
}
private void setSalam() {
Calendar calendar = Calendar.getInstance();
int timeOfDay = calendar.get(Calendar.HOUR_OF_DAY);
if (timeOfDay >= 0 && timeOfDay < 12) {
tvMainSalam.setText("Selamat Pagi" + " " + "Azhar");
} else if (timeOfDay >= 12 && timeOfDay < 15) {
tvMainSalam.setText("Selamat Siang" + " " + "Azhar");
} else if (timeOfDay >= 15 && timeOfDay < 18) {
tvMainSalam.setText("Selamat Sore" + " " + "Azhar");
} else if (timeOfDay >= 18 && timeOfDay < 24) {
tvMainSalam.setText("Selamat Malam" + " " + "Azhar");
}
}
private void getToday() {
Date date = Calendar.getInstance().getTime();
String tanggal = (String) DateFormat.format("d", date);
String monthNumber = (String) DateFormat.format("M", date);
String year = (String) DateFormat.format("yyyy", date);
int month = Integer.parseInt(monthNumber);
String bulan = null;
if (month == 1) {
bulan = "Januari";
} else if (month == 2) {
bulan = "Februari";
} else if (month == 3) {
bulan = "Maret";
} else if (month == 4) {
bulan = "April";
} else if (month == 5) {
bulan = "Mei";
} else if (month == 6) {
bulan = "Juni";
} else if (month == 7) {
bulan = "Juli";
} else if (month == 8) {
bulan = "Agustus";
} else if (month == 9) {
bulan = "September";
} else if (month == 10) {
bulan = "Oktober";
} else if (month == 11) {
bulan = "November";
} else if (month == 12) {
bulan = "Desember";
}
String formatFix = hariIni + ", " + tanggal + " " + bulan + " " + year;
tvToday.setText(formatFix);
}
}
<?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">
<androidx.appcompat.widget.Toolbar
android:id="@+id/tbInfoMbl"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="@+id/tbInfoMbl"
android:layout_marginLeft="8dp"
android:layout_marginTop="8dp"
android:layout_marginRight="8dp"
android:orientation="vertical"
android:paddingBottom="16dp">
<ListView
android:id="@+id/listView1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="none" />
</LinearLayout>
</RelativeLayout>
package com.azhar.rentalmobil.activity;
import android.R.layout;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import com.azhar.rentalmobil.R;
import com.azhar.rentalmobil.helper.DataHelper;
public class DaftarMobilActivity extends AppCompatActivity {
String[] daftar;
ListView ListView1;
Menu menu;
protected Cursor cursor;
DataHelper dbcenter;
public static DaftarMobilActivity m;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_mobil);
m = this;
dbcenter = new DataHelper(this);
RefreshList();
setupToolbar();
}
private void setupToolbar() {
Toolbar toolbar = findViewById(R.id.tbInfoMbl);
toolbar.setTitle("Informasi Daftar Mobil");
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == android.R.id.home) {
finish();
return true;
}
return super.onOptionsItemSelected(item);
}
public void RefreshList() {
SQLiteDatabase db = dbcenter.getReadableDatabase();
cursor = db.rawQuery("SELECT * FROM mobil", null);
daftar = new String[cursor.getCount()];
cursor.moveToFirst();
for (int i = 0; i < cursor.getCount(); i++) {
cursor.moveToPosition(i);
daftar[i] = cursor.getString(0);
}
ListView1 = findViewById(R.id.listView1);
ListView1.setAdapter(new ArrayAdapter(this, layout.simple_list_item_1, daftar));
ListView1.setSelected(true);
ListView1.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView arg0, View arg1, int arg2, long arg3) {
final String selection = daftar[arg2];
Intent i = new Intent(DaftarMobilActivity.this, DetailMobilActivity.class);
i.putExtra("merk", selection);
startActivity(i);
}
});
((ArrayAdapter) ListView1.getAdapter()).notifyDataSetInvalidated();
}
}
<?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">
<androidx.appcompat.widget.Toolbar
android:id="@+id/tbDetailMbl"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar" />
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/tbDetailMbl"
android:clipToPadding="false"
android:fillViewport="false"
android:scrollbars="none">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="8dp"
android:layout_marginTop="8dp"
android:layout_marginRight="8dp"
android:orientation="vertical"
android:paddingBottom="16dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/background_item"
android:orientation="vertical"
android:padding="16dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="12dp"
android:orientation="horizontal">
<TextView
android:id="@+id/JMobil"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Kijang Innova"
android:textColor="@android:color/white"
android:textSize="18sp"
android:textStyle="bold" />
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginBottom="12dp"
android:background="@android:color/white" />
<ImageView
android:id="@+id/ivMobil"
android:layout_width="match_parent"
android:layout_height="200dp"
android:src="@drawable/innova" />
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginTop="12dp"
android:layout_marginBottom="12dp"
android:background="@android:color/white" />
<LinearLayout
android:id="@+id/GHarga"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="6.56"
android:text="Harga Mobil :"
android:textColor="@android:color/white"
android:textSize="16sp" />
<TextView
android:id="@+id/JHarga"
android:layout_width="170dp"
android:layout_height="wrap_content"
android:background="@drawable/background_textview"
android:gravity="center"
android:text="Rp. 100.000"
android:textColor="@color/colorPrimary"
android:textSize="16sp" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
</ScrollView>
</RelativeLayout>
package com.azhar.rentalmobil.activity;
import android.annotation.SuppressLint;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.view.MenuItem;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import com.azhar.rentalmobil.R;
import com.azhar.rentalmobil.helper.DataHelper;
public class DetailMobilActivity extends AppCompatActivity {
protected Cursor cursor;
String sMerk, sHarga, sGambar;
DataHelper dbHelper;
@SuppressLint("SetTextI18n")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_detail_mobil);
Bundle terima = getIntent().getExtras();
dbHelper = new DataHelper(this);
Intent intent = getIntent();
String merk = terima.getString("merk");
SQLiteDatabase db = dbHelper.getReadableDatabase();
cursor = db.rawQuery("select * from mobil where merk = '" + merk + "'", null);
cursor.moveToFirst();
if (cursor.getCount() > 0) {
sMerk = cursor.getString(0);
sHarga = cursor.getString(1);
}
if (sMerk.equals("Avanza")) {
sGambar = "avanza";
} else if (sMerk.equals("Xenia")) {
sGambar = "xenia";
} else if (sMerk.equals("Ertiga")) {
sGambar = "ertiga";
} else if (sMerk.equals("APV")) {
sGambar = "apv";
} else if (sMerk.equals("Innova")) {
sGambar = "innova";
} else if (sMerk.equals("Xpander")) {
sGambar = "xpander";
} else if (sMerk.equals("Pregio")) {
sGambar = "pregio";
} else if (sMerk.equals("Elf")) {
sGambar = "elf";
} else if (sMerk.equals("Alphard")) {
sGambar = "alphard";
}
ImageView ivGambar = findViewById(R.id.ivMobil);
TextView tvMerk = findViewById(R.id.JMobil);
TextView tvHarga = findViewById(R.id.JHarga);
tvMerk.setText(sMerk);
ivGambar.setImageResource(getResources().getIdentifier(sGambar, "drawable", getPackageName()));
tvHarga.setText("Rp. " + sHarga);
setupToolbar();
}
private void setupToolbar() {
Toolbar toolbar = findViewById(R.id.tbDetailMbl);
toolbar.setTitle("Detail Mobil");
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == android.R.id.home) {
finish();
return true;
}
return super.onOptionsItemSelected(item);
}
}
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<androidx.appcompat.widget.Toolbar
android:id="@+id/tbSewaMobl"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar" />
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/tbSewaMobl"
android:clipToPadding="false"
android:fillViewport="false"
android:paddingBottom="20dp"
android:scrollbars="none">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:orientation="vertical">
<com.google.android.material.card.MaterialCardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
app:cardCornerRadius="10dp"
app:cardElevation="3dp"
app:strokeColor="@color/colorPrimary"
app:strokeWidth="2dp">
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="10dp">
<TextView
android:id="@+id/idSewa"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Identitas Penyewa"
android:textColor="@color/colorPrimary"
android:textSize="19sp"
android:textStyle="bold" />
<TextView
android:id="@+id/txtName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/idSewa"
android:layout_marginTop="20dp"
android:text="@string/nama_penyewa"
android:textColor="@android:color/black"
android:textSize="17sp" />
<EditText
android:id="@+id/eTNama"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/txtName"
android:hint="Masukkan Nama (Max 15 karakter)"
android:inputType="text"
android:maxLength="20"
android:textSize="16sp" />
<TextView
android:id="@+id/txtAlamat"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/eTNama"
android:layout_marginTop="10dp"
android:text="@string/alamat"
android:textColor="@android:color/black"
android:textSize="17sp" />
<EditText
android:id="@+id/eTAlamat"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/txtAlamat"
android:hint="Masukkan Alamat Anda"
android:inputType="text"
android:maxLength="20"
android:textSize="16sp" />
<TextView
android:id="@+id/txtTlp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/eTAlamat"
android:layout_marginTop="10dp"
android:text="@string/no_telp_hp"
android:textColor="@android:color/black"
android:textSize="17sp" />
<EditText
android:id="@+id/eTHP"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/txtTlp"
android:hint="Masukkan No. Telp/HP"
android:inputType="number"
android:maxLength="20"
android:textSize="16sp" />
</RelativeLayout>
</com.google.android.material.card.MaterialCardView>
<com.google.android.material.card.MaterialCardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
app:cardCornerRadius="10dp"
app:cardElevation="3dp"
app:strokeColor="@color/colorPrimary"
app:strokeWidth="2dp">
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="10dp">
<TextView
android:id="@+id/idDtMbl"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Data Mobil"
android:textColor="@color/colorPrimary"
android:textSize="19sp"
android:textStyle="bold" />
<TextView
android:id="@+id/txtMerk"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/idDtMbl"
android:layout_marginTop="20dp"
android:text="@string/merk_mobil"
android:textColor="@android:color/black"
android:textSize="17sp" />
<Spinner
android:id="@+id/spinner"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/txtMerk" />
<TextView
android:id="@+id/txtPromo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/spinner"
android:layout_marginTop="20dp"
android:text="Promo"
android:textColor="@android:color/black"
android:textSize="17sp" />
<RadioGroup
android:id="@+id/promoGroup"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/txtPromo"
android:layout_marginLeft="20dp"
android:layout_marginRight="20dp"
android:orientation="horizontal">
<RadioButton
android:id="@+id/rbWeekDay"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="1"
android:checked="true"
android:text="Weekday (10%)"
android:textColor="@color/colorPrimary" />
<RadioButton
android:id="@+id/rbWeekEnd"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="1"
android:text="Weekend (25%)"
android:textColor="@color/colorPrimary" />
</RadioGroup>
<TextView
android:id="@+id/txtLmSewa"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/promoGroup"
android:layout_marginTop="20dp"
android:text="@string/lama_sewa"
android:textColor="@android:color/black"
android:textSize="17sp" />
<EditText
android:id="@+id/eTLamaSewa"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/txtLmSewa"
android:hint="Masukkan Lamanya Hari Penyewaan"
android:inputType="number"
android:maxLength="10"
android:textSize="16sp" />
</RelativeLayout>
</com.google.android.material.card.MaterialCardView>
<com.google.android.material.button.MaterialButton
android:id="@+id/selesaiHitung"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="end|bottom"
android:layout_margin="8dp"
android:text="Selesai"
app:cornerRadius="50dp"
android:textColor="@android:color/white"
android:textSize="16sp"
android:theme="@style/Theme.MaterialComponents.Light"
app:backgroundTint="@color/colorPrimary" />
</LinearLayout>
</ScrollView>
</RelativeLayout>
package com.azhar.rentalmobil.activity;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.Spinner;
import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import com.azhar.rentalmobil.R;
import com.azhar.rentalmobil.helper.DataHelper;
import java.util.List;
public class SewaMobilActivity extends AppCompatActivity implements AdapterView.OnItemSelectedListener {
EditText nama, alamat, no_hp, lama;
RadioGroup promo;
RadioButton weekday, weekend;
Button selesai;
String sNama, sAlamat, sNo, sMerk, sLama;
double dPromo;
int iLama, iPromo, iHarga;
double dTotal;
private Spinner spinner;
DataHelper dbHelper;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sewa);
dbHelper = new DataHelper(this);
spinner = findViewById(R.id.spinner);
selesai = findViewById(R.id.selesaiHitung);
nama = findViewById(R.id.eTNama);
alamat = findViewById(R.id.eTAlamat);
no_hp = findViewById(R.id.eTHP);
promo = findViewById(R.id.promoGroup);
weekday = findViewById(R.id.rbWeekDay);
weekend = findViewById(R.id.rbWeekEnd);
lama = findViewById(R.id.eTLamaSewa);
spinner.setOnItemSelectedListener(this);
loadSpinnerData();
selesai.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
sNama = nama.getText().toString();
sAlamat = alamat.getText().toString();
sNo = no_hp.getText().toString();
sLama = lama.getText().toString();
if (sNama.isEmpty() || sAlamat.isEmpty() || sNo.isEmpty() || sLama.isEmpty()) {
Toast.makeText(SewaMobilActivity.this, "(*) tidak boleh kosong", Toast.LENGTH_SHORT).show();
return;
}
if (weekday.isChecked()) {
dPromo = 0.1;
} else if (weekend.isChecked()) {
dPromo = 0.25;
}
if (sMerk.equals("Avanza")) {
iHarga = 400000;
} else if (sMerk.equals("Xenia")) {
iHarga = 400000;
} else if (sMerk.equals("Ertiga")) {
iHarga = 400000;
} else if (sMerk.equals("APV")) {
iHarga = 450000;
} else if (sMerk.equals("Innova")) {
iHarga = 500000;
} else if (sMerk.equals("Xpander")) {
iHarga = 550000;
} else if (sMerk.equals("Pregio")) {
iHarga = 550000;
} else if (sMerk.equals("Elf")) {
iHarga = 700000;
} else if (sMerk.equals("Alphard")) {
iHarga = 1500000;
}
iLama = Integer.parseInt(sLama);
iPromo = (int) (dPromo * 100);
dTotal = (iHarga * iLama) - (iHarga * iLama * dPromo);
SQLiteDatabase dbH = dbHelper.getWritableDatabase();
dbH.execSQL("INSERT INTO penyewa (nama, alamat, no_hp) VALUES ('" +
sNama + "','" +
sAlamat + "','" +
sNo + "');");
dbH.execSQL("INSERT INTO sewa (merk, nama, promo, lama, total) VALUES ('" +
sMerk + "','" +
sNama + "','" +
iPromo + "','" +
iLama + "','" +
dTotal + "');");
PenyewaActivity.m.RefreshList();
finish();
}
});
setupToolbar();
}
private void setupToolbar() {
Toolbar toolbar = findViewById(R.id.tbSewaMobl);
toolbar.setTitle("Sewa Mobil");
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == android.R.id.home) {
finish();
return true;
}
return super.onOptionsItemSelected(item);
}
private void loadSpinnerData() {
DataHelper db = new DataHelper(getApplicationContext());
List categories = db.getAllCategories();
ArrayAdapter dataAdapter = new ArrayAdapter(this, android.R.layout.simple_spinner_item, categories);
dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(dataAdapter);
}
@Override
public void onItemSelected(AdapterView parent, View view, int position, long id) {
sMerk = parent.getItemAtPosition(position).toString();
}
@Override
public void onNothingSelected(AdapterView parent) {
}
}
<?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">
<androidx.appcompat.widget.Toolbar
android:id="@+id/tbPenyewa"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar" />
<LinearLayout
android:id="@+id/ListGroup"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/tbPenyewa"
android:layout_marginLeft="8dp"
android:layout_marginTop="8dp"
android:layout_marginRight="8dp"
android:orientation="vertical"
android:paddingBottom="16dp">
<ListView
android:id="@+id/listView1"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="9"
android:scrollbars="none" />
</LinearLayout>
<Button
android:layout_alignParentBottom="true"
android:id="@+id/tambahPenyewa"
android:layout_width="fill_parent"
android:layout_height="48dp"
android:layout_marginTop="8dp"
android:background="@drawable/button_background"
android:text="Tambah Penyewa"
android:textColor="@android:color/white"
android:textSize="15sp" />
</RelativeLayout>
package com.azhar.rentalmobil.activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import com.azhar.rentalmobil.R;
import com.azhar.rentalmobil.helper.DataHelper;
import static android.R.layout.*;
public class PenyewaActivity extends AppCompatActivity {
String[] daftar;
int[] id;
ListView ListView1;
Menu menu;
protected Cursor cursor;
DataHelper dbcenter;
public static PenyewaActivity m;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_penyewa);
Button tambah = findViewById(R.id.tambahPenyewa);
tambah.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent p = new Intent(PenyewaActivity.this, SewaMobilActivity.class);
startActivity(p);
}
});
m = this;
dbcenter = new DataHelper(this);
RefreshList();
setupToolbar();
}
private void setupToolbar() {
Toolbar toolbar = findViewById(R.id.tbPenyewa);
toolbar.setTitle("Daftar Penyewa");
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == android.R.id.home) {
finish();
return true;
}
return super.onOptionsItemSelected(item);
}
public void RefreshList() {
SQLiteDatabase db = dbcenter.getReadableDatabase();
cursor = db.rawQuery("SELECT * FROM penyewa", null);
daftar = new String[cursor.getCount()];
cursor.moveToFirst();
for (int i = 0; i < cursor.getCount(); i++) {
cursor.moveToPosition(i);
daftar[i] = cursor.getString(0);
}
ListView1 = findViewById(R.id.listView1);
ListView1.setAdapter(new ArrayAdapter(this, simple_list_item_1, daftar));
ListView1.setSelected(true);
ListView1.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView arg0, View arg1, int arg2, long arg3) {
final String selection = daftar[arg2];
final CharSequence[] dialogitem = {"Lihat Data", "Hapus Data"};
AlertDialog.Builder builder = new AlertDialog.Builder(PenyewaActivity.this);
builder.setTitle("Pilihan");
builder.setItems(dialogitem, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int item) {
switch (item) {
case 0: {
Intent i = new Intent(PenyewaActivity.this, DetailPenyewaActivity.class);
i.putExtra("nama", selection);
startActivity(i);
break;
}
case 1: {
SQLiteDatabase db = dbcenter.getWritableDatabase();
db.execSQL("DELETE FROM penyewa where nama = '" + selection + "'");
db.execSQL("DELETE FROM sewa where nama = '" + selection + "'");
RefreshList();
break;
}
}
}
});
builder.create().show();
}
});
((ArrayAdapter) ListView1.getAdapter()).notifyDataSetInvalidated();
}
}
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<androidx.appcompat.widget.Toolbar
android:id="@+id/tbDetailPenyewa"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar" />
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/tbDetailPenyewa"
android:clipToPadding="false"
android:fillViewport="false"
android:paddingBottom="10dp"
android:scrollbars="none">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:orientation="vertical">
<com.google.android.material.card.MaterialCardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
app:cardCornerRadius="10dp"
app:cardElevation="3dp"
app:strokeColor="@color/colorPrimary"
app:strokeWidth="2dp">
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="10dp">
<TextView
android:id="@+id/idPenyewa"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:text="Identitas Penyewa"
android:textColor="@color/colorPrimary"
android:textSize="19sp"
android:textStyle="bold" />
<TextView
android:id="@+id/txtName"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/idPenyewa"
android:layout_marginTop="20dp"
android:text="Nama Penyewa :"
android:textColor="@android:color/black"
android:textSize="17sp" />
<TextView
android:id="@+id/HNama"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/txtName"
android:text="Penyewa"
android:textColor="@color/colorPrimary"
android:textSize="17sp" />
<TextView
android:id="@+id/txtAlamat"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/HNama"
android:layout_marginTop="10dp"
android:text="Alamat :"
android:textColor="@android:color/black"
android:textSize="17sp" />
<TextView
android:id="@+id/HAlamat"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/txtAlamat"
android:text="Penyewa"
android:textColor="@color/colorPrimary"
android:textSize="17sp" />
<TextView
android:id="@+id/txtTlp"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/HAlamat"
android:layout_marginTop="10dp"
android:text="No. Telp/HP :"
android:textColor="@android:color/black"
android:textSize="17sp" />
<TextView
android:id="@+id/HTelp"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/txtTlp"
android:text="021"
android:textColor="@color/colorPrimary"
android:textSize="17sp" />
</RelativeLayout>
</com.google.android.material.card.MaterialCardView>
<com.google.android.material.card.MaterialCardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
app:cardCornerRadius="10dp"
app:cardElevation="3dp"
app:strokeColor="@color/colorPrimary"
app:strokeWidth="2dp">
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="10dp">
<TextView
android:id="@+id/dtMobil"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:text="Data Mobil"
android:textColor="@color/colorPrimary"
android:textSize="19sp"
android:textStyle="bold" />
<TextView
android:id="@+id/txtMerk"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/dtMobil"
android:layout_marginTop="20dp"
android:text="Merk Mobil :"
android:textColor="@android:color/black"
android:textSize="17sp" />
<TextView
android:id="@+id/HMerk"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/txtMerk"
android:text="Kijang Innova"
android:textColor="@color/colorPrimary"
android:textSize="17sp" />
<TextView
android:id="@+id/txtHarga"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/HMerk"
android:layout_marginTop="10dp"
android:text="Harga :"
android:textColor="@android:color/black"
android:textSize="17sp" />
<TextView
android:id="@+id/HHarga"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/txtHarga"
android:text="Rp. 500000"
android:textColor="@color/colorPrimary"
android:textSize="17sp" />
<TextView
android:id="@+id/txtPromo"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/HHarga"
android:layout_marginTop="10dp"
android:text="Promo :"
android:textColor="@android:color/black"
android:textSize="17sp" />
<TextView
android:id="@+id/HPromo"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/txtPromo"
android:text="Rp. 500000"
android:textColor="@color/colorPrimary"
android:textSize="17sp" />
<TextView
android:id="@+id/txtLamaSewa"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/HPromo"
android:layout_marginTop="10dp"
android:text="Lama Sewa :"
android:textColor="@android:color/black"
android:textSize="17sp" />
<TextView
android:id="@+id/HLamaSewa"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/txtLamaSewa"
android:text="5 Hari"
android:textColor="@color/colorPrimary"
android:textSize="17sp" />
<TextView
android:id="@+id/txtTotal"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/HLamaSewa"
android:layout_marginTop="10dp"
android:text="Total Harga :"
android:textColor="@android:color/black"
android:textSize="17sp" />
<TextView
android:id="@+id/HTotal"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_below="@+id/txtTotal"
android:text="Rp. 350000"
android:textColor="@color/colorPrimary"
android:textSize="17sp" />
</RelativeLayout>
</com.google.android.material.card.MaterialCardView>
</LinearLayout>
</ScrollView>
</RelativeLayout>
package com.azhar.rentalmobil.activity;
import android.annotation.SuppressLint;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.view.MenuItem;
import android.widget.TextView;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import com.azhar.rentalmobil.R;
import com.azhar.rentalmobil.helper.DataHelper;
public class DetailPenyewaActivity extends AppCompatActivity {
String sNama, sAlamat, sHP, sMerk, sHarga;
int iLama, iPromo, iTotal;
double dTotal;
protected Cursor cursor;
DataHelper dbHelper;
@SuppressLint("SetTextI18n")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_detail_penyewa);
dbHelper = new DataHelper(this);
SQLiteDatabase db = dbHelper.getReadableDatabase();
cursor = db.rawQuery("select * from penyewa, mobil, sewa where penyewa.nama = sewa.nama AND mobil.merk = sewa.merk AND penyewa.nama = '" + getIntent().getStringExtra("nama") + "'", null);
cursor.moveToFirst();
if (cursor.getCount() > 0) {
cursor.moveToPosition(0);
sNama = cursor.getString(0);
sAlamat = cursor.getString(1);
sHP = cursor.getString(2);
sMerk = cursor.getString(3);
sHarga = cursor.getString(4);
iPromo = cursor.getInt(7);
iLama = cursor.getInt(8);
dTotal = cursor.getDouble(9);
}
TextView tvNama = findViewById(R.id.HNama);
TextView tvAlamat = findViewById(R.id.HAlamat);
TextView tvHP = findViewById(R.id.HTelp);
TextView tvMerk = findViewById(R.id.HMerk);
TextView tvHarga = findViewById(R.id.HHarga);
TextView tvLama = findViewById(R.id.HLamaSewa);
TextView tvPromo = findViewById(R.id.HPromo);
TextView tvTotal = findViewById(R.id.HTotal);
tvNama.setText(" " + sNama);
tvAlamat.setText(" " + sAlamat);
tvHP.setText(" " + sHP);
tvMerk.setText(" " + sMerk);
tvHarga.setText(" Rp. " + sHarga);
tvLama.setText(" " + iLama + " hari");
tvPromo.setText(" " + iPromo + "%");
iTotal = (int) dTotal;
tvTotal.setText(" Rp. " + iTotal);
setupToolbar();
}
private void setupToolbar() {
Toolbar toolbar = findViewById(R.id.tbDetailPenyewa);
toolbar.setTitle("Detail Penyewa");
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == android.R.id.home) {
finish();
return true;
}
return super.onOptionsItemSelected(item);
}
}
Untuk hasilnya nanti akan seperti ini :
 |
| Aplikasi Rental Mobil Android |
 |
| Aplikasi Rental Mobil Android |
 |
| Aplikasi Rental Mobil Android |
