April 2019 ~ Rival Achmadani

Salam~
Kali ini penulis ingin memberi tahu pada pembaca bagaiman cara membuat Tabhost, Listview, dan login tanpa database untuk android.

Pada contoh ini penulis membuat aplikasi pemesanan kamar hotel. pada aplikasi ini user dapat memesan kamar hotel, room service dan makanan/minuman. pertamakali masuk user akan mendapati form login dimana user memasukan username dan password. setelah login terdapat form pemilihan pemesanan yang di buat menggunakan listview. kemudian saat memilih pemesanan kamar, user langsung dapat memesan kamar dengan form yang di buat dengan tabhost berisi pemesanan kamar, list harga, dan keterangan. kemudian user diharuskan memasukan data diri dan memilih jenis kamar yang akan di pilih. setelah menekan tombol pesan maka data yang telah di input akan ditampilkan.

Langsung saja pertama-tama buat android project baru

Lalu pada MainActivity disini akan digunakan untuk form login. Untuk login ini kita tidak menggunakan database. Kita akan membuat scriptnya agar bisa menggunakan atentikasi username dan password. Buat activity baru untuk masuk ketika berhasil login. Penulis memberi nama ListviewActivtiy karna setelah berhasil masuk di dalam akan disuguhi beberapa pilihan menggunakan listview

Berikut script activtiy_main.xml :

Maka tampilannya akan seperti berikut

kemudian pada MainActivity.java tulis script seperti berikut

package com.example.rivalachmadani_161011400853;

import android.app.Activity;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.EditText;
import android.view.Menu;

public class MainActivity extends Activity implements OnClickListener {
    private String[][]dataUser = {{"ADMIN","ADMIN","Administrator"},
            {"user1","password1","Nama User 1"},
            {"user2","password2","Nama User 2"}};
    private EditText uname, pass;
    private final int SUCCESS = 1;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        uname = (EditText)findViewById(R.id.txtuname);
        pass = (EditText)findViewById(R.id.txtpass);

        findViewById(R.id.btlogin).setOnClickListener(this);
        findViewById(R.id.btclose).setOnClickListener(this);
    }

    public boolean onCreateOptionMenu(Menu menu)
    {
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()){
            case R.id.btlogin:
                int i = 0;
                boolean success = false;

                while ((i<dataUser.length)&&(!success)){
                    if((uname.getText().toString().equals(dataUser[i][0]))&&
                            (pass.getText().toString().equals(dataUser[i][1]))){
                        success=true;
                    }else {
                        i++;
                    }
                }

                Intent intent;
                if(success){
                    intent = new Intent(this, ListviewActivity.class);
                    intent.putExtra("namaUser",dataUser[i][2]);
                    startActivityForResult(intent,SUCCESS);
                }else {
                    uname.setError("Username Salah");
                    pass.setError("Password Salah");
                }
                break;
            case R.id.btclose:
                System.exit(0);
        }
    }

    public void onActivityResult(int requestCode, int resultCode, Intent data){
        switch (requestCode){
            case SUCCESS:
                uname.setText("");
                pass.setText("");
                break;
        }
    }
}

Kemudian untuk activity_listview.xml scriptnya seperti berikut

Tampilannya akan seperti berikut

Dan berikut script untuk ListviewActivity.java

package com.example.rivalachmadani_161011400853;

import android.app.Activity;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.Toast;

public class ListviewActivity extends Activity {

    Button back;

    ListView lsvw;
    String [] menu = new String[]{"Pemesanan Kamar","Room Service","Pesan Makan/Minum"};

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

        back = (Button)findViewById(R.id.backbt);

        ArrayAdapter adapter = new ArrayAdapter(this,android.R.layout.simple_expandable_list_item_1,menu);

        lsvw = (ListView)findViewById(R.id.lv1);
        lsvw.setAdapter(adapter);

        lsvw.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
                int item = arg2;
                String itemText = (String) lsvw.getItemAtPosition(arg2);
                Toast.makeText(getBaseContext(),"" + itemText, Toast.LENGTH_LONG).show();

                if (itemText.equals("Pemesanan Kamar")){
                    Intent Kamar = new Intent(arg0.getContext(), KamarActivity.class);
                    startActivity(Kamar);
                }else if (itemText.equals("Room Service")){
                    Intent Rser = new Intent(arg0.getContext(), RoomServiceActivity.class);
                    startActivity(Rser);
                }else {
                    Intent mamin = new Intent(arg0.getContext(), MakanMInumActivity.class);
                    startActivity(mamin);
                }
            }
        });

        back.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent;
                intent = new Intent(ListviewActivity.this, MainActivity.class);
                startActivity(intent);
            }
        });

    }

}

Kemudian untuk ListviewActivity kita akan buat didalamnya memiliki Tabhost. buat lah 1 activity untuk tempat terbentuknya Tabhost dan 3 activity baru untuk isi dari Tabhost tersebut. Disini penulis membuat KamarActivity sebagai penopang kemudian KamarPesanActivity, KamarHargaActivity, dan KamarKeteranganActivity untuk isi dari Tabhostnya.

berikut script untuk activity_kamar.xml

Berikut Tampilannya

kemudian berikut ini untuk activity_kamar_pesan.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".KamarPesan">

    <TextView
        android:id="@+id/textView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:text="PEMESANAN KAMAR"
        android:textSize="30dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.041" />

    <TextView
        android:id="@+id/textView4"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:text="Nama"
        android:textSize="20dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.161" />

    <TextView
        android:id="@+id/textView6"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:text="No. ID"
        android:textSize="20dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.261" />

    <TextView
        android:id="@+id/textView8"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:text="Banyak Kamar"
        android:textSize="20dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.546" />

    <TextView
        android:id="@+id/textView9"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:text="Lama Tinggal"
        android:textSize="20dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.656" />

    <TextView
        android:id="@+id/textView10"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:text="hari"
        android:textSize="20dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.836"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.655" />

    <TextView
        android:id="@+id/textView7"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:text="Jenis Kamar"
        android:textSize="20dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.351" />

    <EditText
        android:id="@+id/txtnama"
        android:layout_width="251dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:ems="10"
        android:inputType="textPersonName"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="1.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.152" />

    <EditText
        android:id="@+id/txtid"
        android:layout_width="251dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:ems="10"
        android:inputType="textPersonName"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="1.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.252" />

    <RadioGroup
        android:id="@+id/rbkamar"
        android:layout_width="143dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.686"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.39">

        <RadioButton
            android:id="@+id/rbvvip"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="VVIP" />

        <RadioButton
            android:id="@+id/rbvip"
            android:layout_width="64dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="VIP" />

        <RadioButton
            android:id="@+id/rbreguler"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="Reguler" />
    </RadioGroup>

    <EditText
        android:id="@+id/txtbanyak"
        android:layout_width="238dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:ems="10"
        android:inputType="number"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.917"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.547" />

    <EditText
        android:id="@+id/txthari"
        android:layout_width="132dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:ems="10"
        android:inputType="number"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.547"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.646" />

    <Button
        android:id="@+id/btpesan"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:text="Pesan"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.498"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.773" />

    <Button
        android:id="@+id/btkembali1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:text="BACK"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.983"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.988" />
</android.support.constraint.ConstraintLayout>

berikut tampilannya

Kemudian untuk activity_kamar_harga.xml scriptnya seperti berikut

Berikut tampilannya

Terakhir untuk script KamarActivtiy.java

package com.example.rivalachmadani_161011400853;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.view.Window;
import android.widget.Button;
import android.widget.EditText;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.Toast;

public class KamarPesan extends AppCompatActivity {

    EditText nama,id,lama,banyak;
    RadioGroup kamar;
    RadioButton vvip,vip,reguler;
    Button pesan,kembali;
    int hkamar,var_total;
    String var_nama,var_id,var_banyak,var_lama,var_kamar;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
        setContentView(R.layout.activity_kamar_pesan);

        nama = (EditText)findViewById(R.id.txtnama);
        id = (EditText)findViewById(R.id.txtid);
        banyak = (EditText)findViewById(R.id.txtbanyak);
        lama = (EditText)findViewById(R.id.txthari);
        kamar = (RadioGroup)findViewById(R.id.rbkamar);
        vvip = (RadioButton)findViewById(R.id.rbvvip);
        vip = (RadioButton)findViewById(R.id.rbvip);
        reguler = (RadioButton)findViewById(R.id.rbreguler);
        pesan = (Button)findViewById(R.id.btpesan);
        kembali = (Button)findViewById(R.id.btkembali1);

        pesan.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                if(vvip.isChecked()){
                    hkamar = 5000000;
                    var_kamar = vvip.getText().toString();
                }else if(vip.isChecked()){
                    hkamar = 3000000;
                    var_kamar = vip.getText().toString();
                }else {
                    hkamar = 1000000;
                    var_kamar = reguler.getText().toString();
                }

                int hbanyak = Integer.parseInt(banyak.getText().toString());
                int hlama = Integer.parseInt(lama.getText().toString());

                var_total = hkamar*hbanyak*hlama;
                var_nama = nama.getText().toString();
                var_id = id.getText().toString();
                var_banyak = banyak.getText().toString();
                var_lama = lama.getText().toString();
                Intent intent = null;
                intent = new Intent(KamarPesan.this,CetakActivity.class);
                Bundle bundle = new Bundle();
                bundle.putString("parse_nama",var_nama);
                bundle.putString("parse_id",var_id);
                bundle.putString("parse_banyak",var_banyak);
                bundle.putString("parse_lama",var_lama);
                bundle.putString("parse_kamar",var_kamar);
                bundle.putInt("parse_total",var_total);
                intent.putExtras(bundle);
                startActivity(intent);

                }
        });

        kembali.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent;
                intent = new Intent(KamarPesan.this, ListviewActivity.class);
                startActivity(intent);
            }
        });

    }
}

maka akan menjadi seperti berikut

Kemudian pada activity setelah memesan berikut Activtiy_cetak.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".CetakActivity">

    <TextView
        android:id="@+id/txnama"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:textSize="23dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.648"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.13" />

    <TextView
        android:id="@+id/txid"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:textSize="23dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.648"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.244" />

    <TextView
        android:id="@+id/txkamar"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:textSize="23dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.648"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.359" />

    <TextView
        android:id="@+id/txbanyak"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:textSize="23dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.648"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.475" />

    <TextView
        android:id="@+id/txlama"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:textSize="23dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.648"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.595" />

    <TextView
        android:id="@+id/txtotal"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:textSize="23dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.648"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.713" />

    <TextView
        android:id="@+id/textView13"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:text="Banyak Kamar"
        android:textSize="23dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.026"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.475" />

    <TextView
        android:id="@+id/textView14"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:text="Lama Tinggal"
        android:textSize="23dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.026"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.595" />

    <TextView
        android:id="@+id/textView5"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:text="Nama"
        android:textSize="23dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.027"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.13" />

    <TextView
        android:id="@+id/textView27"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:text="Total Harga"
        android:textSize="23dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.017"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.713" />

    <TextView
        android:id="@+id/textView11"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:text="No ID"
        android:textSize="23dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.026"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.244" />

    <TextView
        android:id="@+id/textView12"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:text="Jenis Kamar"
        android:textSize="23dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.026"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.359" />

    <Button
        android:id="@+id/btkembali"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginBottom="8dp"
        android:text="BACK"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.889"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.937" />
</android.support.constraint.ConstraintLayout>

dan berikut CetakActivity.java

package com.example.rivalachmadani_161011400853;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

public class CetakActivity extends AppCompatActivity {

    TextView nama,id, lama,banyak,total,kamar;
    String get_nama,get_id,get_lama,get_banyak,get_jenkamar;
    Integer get_total;
    Button back;

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

        nama = (TextView)findViewById(R.id.txnama);
        id = (TextView)findViewById(R.id.txid);
        lama = (TextView)findViewById(R.id.txlama);
        banyak = (TextView)findViewById(R.id.txbanyak);
        total = (TextView)findViewById(R.id.txtotal);
        kamar = (TextView)findViewById(R.id.txkamar);
        back = (Button)findViewById(R.id.btkembali);

        Bundle bundle = getIntent().getExtras();
        get_nama = bundle.getString("parse_nama");
        get_id = bundle.getString("parse_id");
        get_lama = bundle.getString("parse_lama");
        get_banyak = bundle.getString("parse_banyak");
        get_jenkamar = bundle.getString("parse_kamar");
        get_total = bundle.getInt("parse_total");
        nama.setText(""+get_nama);
        id.setText(""+get_id);
        lama.setText(""+get_lama);
        banyak.setText(""+get_banyak);
        kamar.setText(""+get_jenkamar);
        total.setText(""+get_total);

        back.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent;
                intent = new Intent(CetakActivity.this, KamarPesan.class);
                startActivity(intent);
            }
        });

    }
}

Berikut Tampilannya

Dan ini adalah contoh aplikasinya Download
Dan ini adalah Project nya Download

Dan itulah bagaimana membuat Tabhost, Listview, dan Login tanpa Database pada Android Studio.
Semoga bisa berguna dan bermanfaat bagi para pembaca
SALAM~

Rival Achmadani

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Minggu, 21 April 2019

Tutorial Membuat Tabhost, Listview, dan login tanpa database pada Android Studio (Aplikasi Hotel Service)

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