Selamat Sore sobat blogger, pada kesempatan kali ini saya ingin membuat tutorial "Program Pemesanan Tiket Konser Berbasis Android".Saya membuat project ini dikarnakan untuk memenuhi nilai UAS Mobile Programing.
Berikut langkah-langkahnya :
1. Berikut contoh XML Grapric form utama berserta XML Textnya dan source coding (java) yang saya buat :
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity" >
<ListView
android:id="@+id/listView1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true" >
</ListView>
</RelativeLayout>
MainActivity.java
package com.example.irfan_rosyidin_161021401473;
import android.os.Bundle;
import android.app.Activity;
import android.app.ListActivity;
import android.content.Intent;
import android.view.Menu;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
public class MainActivity extends ListActivity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
String[] Menu=new String[]{"Hellprint", "Hammersonic","Exit"};
this.setListAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_single_choice, Menu));
getListView().setBackgroundResource(R.drawable.download);
}
protected void onListItemClick(ListView l, View v, int position,long id){
Object f=this.getListAdapter().getItem(position);
String Keyw=f.toString();
Toast.makeText(this, "Anda Memilih " + Keyw, Toast.LENGTH_LONG).show();
if (f=="Hellprint"){
Intent intent= new Intent (this, Hellprint.class);
startActivity(intent);
} else if (f=="Hammersonic"){
Intent intent= new Intent (this, Hammersonic.class);
startActivity(intent);
}else if (f=="Exit"){
this.finish();
}}}
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/hellprint"
tools:context=".Hammersonic" >
<EditText
android:id="@+id/fk1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/textView1"
android:layout_marginLeft="70dp"
android:layout_toRightOf="@+id/textView1"
android:ems="10"
android:inputType="number" >
<requestFocus />
</EditText>
<EditText
android:id="@+id/fk2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/textView2"
android:layout_alignLeft="@+id/fk1"
android:ems="10"
android:inputType="number" />
<EditText
android:id="@+id/fk3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/fk4"
android:layout_alignLeft="@+id/fk2"
android:ems="10"
android:inputType="number" />
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_marginLeft="18dp"
android:layout_marginTop="52dp"
android:text="Harga Tiket"
android:textColor="#ffffff" />
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/textView1"
android:layout_below="@+id/textView1"
android:layout_marginTop="38dp"
android:text="Jumlah Tiket"
android:textColor="#ffffff" />
<Button
android:id="@+id/fk4"
style="?android:attr/buttonStyleSmall"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/textView2"
android:layout_below="@+id/textView2"
android:layout_marginTop="32dp"
android:text="Hasil"
android:textColor="#ffffff" />
</RelativeLayout>
Hellprint.java
package com.example.irfan_rosyidin_161021401473;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
public class Hellprint extends Activity {
EditText fr1;
EditText fr2;
EditText fr3;
Button hasil;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_hellprint);
fr1=(EditText)findViewById(R.id.fk1);
fr2=(EditText)findViewById(R.id.fk2);
fr3=(EditText)findViewById(R.id.fk3);
hasil=(Button)findViewById(R.id.fk4);
hasil.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
int angka1=Integer.parseInt(fr1.getText().toString());
int angka2=Integer.parseInt(fr2.getText().toString());
int hasil=angka1*angka2;
fr3.setText(""+hasil);
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_hellprint, menu);
return true;
}
}
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/hammersonic"
tools:context=".Hammersonic" >
<EditText
android:id="@+id/fk1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/textView1"
android:layout_marginLeft="70dp"
android:layout_toRightOf="@+id/textView1"
android:ems="10"
android:inputType="number" >
<requestFocus />
</EditText>
<EditText
android:id="@+id/fk2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/textView2"
android:layout_alignLeft="@+id/fk1"
android:ems="10"
android:inputType="number" />
<EditText
android:id="@+id/fk3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/fk4"
android:layout_alignLeft="@+id/fk2"
android:ems="10"
android:inputType="number" />
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_marginLeft="18dp"
android:layout_marginTop="52dp"
android:text="Harga Tiket"
android:textColor="#ffffff" />
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/textView1"
android:layout_below="@+id/textView1"
android:layout_marginTop="38dp"
android:text="Jumlah Tiket"
android:textColor="#ffffff" />
<Button
android:id="@+id/fk4"
style="?android:attr/buttonStyleSmall"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/textView2"
android:layout_below="@+id/textView2"
android:layout_marginTop="32dp"
android:text="Hasil"
android:textColor="#ffffff" />
</RelativeLayout>
Hammersonic.java
package com.example.irfan_rosyidin_161021401473;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.widget.*;
public class Hammersonic extends Activity {
EditText fr1;
EditText fr2;
EditText fr3;
Button hasil;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_hammersonic);
fr1=(EditText)findViewById(R.id.fk1);
fr2=(EditText)findViewById(R.id.fk2);
fr3=(EditText)findViewById(R.id.fk3);
hasil=(Button)findViewById(R.id.fk4);
hasil.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
int angka1=Integer.parseInt(fr1.getText().toString());
int angka2=Integer.parseInt(fr2.getText().toString());
int hasil=angka1*angka2;
fr3.setText(""+hasil);
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_hammersonic, menu);
return true;
}
}
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