Minggu, 07 April 2019

Membuat aplikasi jadwal kuliah mahasiswa sederhana

Disini saya membuat aplikasi yang sederhana dimana user / pengguna aplikasi ini bisa login dan mengecek jadwal kuliah kalian pilihan si memang banyak tapi nammanya juga aplkasi sederhana jadi cuma 1 aja yang berfungsi hehehe..
soo dibawah ini source code'a ya guyss...
semoga bermanfaat 🙏🙏

Activity_main.xml login)
<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" >

    <LinearLayout
        android:id="@+id/linearLayout1"        
        android:layout_width="wrap_content"       
        android:layout_height="wrap_content"        
        android:layout_alignParentLeft="true"        
        android:layout_alignParentRight="true"        
        android:layout_alignParentTop="true" >

        <TextView
            android:id="@+id/textView1"            
            android:layout_width="match_parent"            
            android:layout_height="wrap_content"            
            android:gravity="center"            
            android:text="Form Login"
            android:textAppearance="?android:attr/textAppearanceMedium"
/>
    </LinearLayout>

    <LinearLayout
        android:id="@+id/linearLayout2"        
        android:layout_width="wrap_content"        
        android:layout_height="wrap_content"        
        android:layout_alignParentLeft="true"        
        android:layout_alignParentRight="true"        
        android:layout_below="@+id/linearLayout1"
        android:orientation="vertical" >

        <TextView
            android:id="@+id/textView2"            
            android:layout_width="match_parent"            
            android:layout_height="wrap_content"            
            android:text="User Name" />

        <EditText
            android:id="@+id/userNameEditText"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:hint="User Name" >

            <requestFocus />
        </EditText>
    </LinearLayout>

    <LinearLayout
        android:id="@+id/linearLayout3"        
        android:layout_width="wrap_content"        
        android:layout_height="wrap_content"        
        android:layout_alignParentLeft="true"        
        android:layout_alignParentRight="true"        
        android:layout_below="@+id/linearLayout2"        
        android:orientation="vertical" >

        <TextView
            android:id="@+id/textView3"            
            android:layout_width="match_parent"            
            android:layout_height="wrap_content"            
            android:text="Password" />

        <EditText
            android:id="@+id/passwordEditText"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:hint="Password"
            android:inputType="textPassword" />

    </LinearLayout>

    <LinearLayout
        android:layout_width="wrap_content"        
        android:layout_height="wrap_content"        
        android:layout_alignParentLeft="true"        
        android:layout_alignParentRight="true"        
        android:layout_below="@+id/linearLayout3" >

        <Button
            android:id="@+id/loginButton"            
            android:layout_width="wrap_content"            
            android:layout_height="wrap_content"            
            android:layout_weight="3"            
            android:text="Login" />

        <Button
            android:id="@+id/tutupButton"            
            android:layout_width="wrap_content"            
            android:layout_height="wrap_content"            
            android:layout_weight="1"            
            android:text="Tutup" />

    </LinearLayout>
    </RelativeLayout>

Activity Menu_main.xml
<menu xmlns:android="http://schemas.android.com/apk/res/android" >

    <item
        android:id="@+id/action_datapribadi"
        android:orderInCategory="100"
        android:showAsAction="never"
        android:title="Data Pribadi"/>
    <item
        android:id="@+id/action_jadwalkuliah"
        android:orderInCategory="100"
        android:showAsAction="never"
        android:title="Jadwal Kuliah"/>
    <item
        android:id="@+id/action_keuangan"
        android:orderInCategory="100"
        android:showAsAction="never"
        android:title="Keuangan"/>
    <item
        android:id="@+id/action_rangkumannilai"
        android:orderInCategory="100"
        android:showAsAction="never"
        android:title="Rangkuman Nilai"/>
    <item
        android:id="@+id/action_logout"
        android:orderInCategory="100"
        android:showAsAction="never"
        android:title="Logout"/>

</menu>

Sekarang kita urus layout user interfacenya, edit file res/layout activity_main.xml
<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:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".MainActivity" >
 
    <TextView
        android:id="@+id/textViewHari"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"
        android:text=""
        android:textAppearance="?android:attr/textAppearanceMedium" />
 
    <ListView
        android:id="@+id/listViewJadwal"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignLeft="@+id/textViewHari"
        android:layout_below="@+id/textViewHari" >
    </ListView>
 
</RelativeLayout>

 Untuk layout baris pada list view pada directory layout buat file layout baru dengan nama row_jadwal.xml
<?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" >
 
    <TextView
        android:id="@+id/textViewRowJam"
        android:layout_width="75dp"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"
        android:text="TextView" />
 
    <TextView
        android:id="@+id/textViewRowPelajaran"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:paddingLeft="10dp"
        android:layout_toRightOf="@+id/textViewRowJam"
        android:text="TextView" />
 
</RelativeLayout>

Buat class baru dengan nama jadwal.java lalu ketikkan kode berkut
package com.agusharyanto.jadwalpelajaran;
 
public class Jadwal {
        public String hari="";
        public String jam="";
        public String pelajaran="";
 
        public Jadwal (String pday, String ptime, String plesson){
               this.hari = pday;
               this.jam = ptime;
               this.pelajaran = plesson;
        }
 
}

Buat Class baru dengan nama Adapter_jadwal.xml lalu ketikan kode berikut
package com.agusharyanto.jadwalpelajaran;
 
import java.util.ArrayList;
 
import android.app.Activity;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;
 
public class AdapterJadwal extends ArrayAdapter<Jadwal> {
    private Activity activity;
    private ArrayList<Jadwal> lJadwal;
    private static LayoutInflater inflater = null;
 
    public AdapterJadwal (Activity activity, int textViewResourceId,ArrayList<Jadwal> al_Jadwal) {
        super(activity, textViewResourceId, al_Jadwal);
        try {
            this.activity = activity;
            this.lJadwal = al_Jadwal;
 
            inflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
 
        } catch (Exception e) {
 
        }
    }
 
    public int getCount() {
        return lJadwal.size();
    }
 
    public long getItemId(int position) {
        return position;
    }
 
    public static class ViewHolder {
        public TextView jam;
        public TextView pelajaran;
 
    }
 
    public View getView(int position, View convertView, ViewGroup parent) {
        View vi = convertView;
        final ViewHolder holder;
        try {
            if (convertView == null) {
                vi = inflater.inflate(R.layout.row_jadwal, null);
                holder = new ViewHolder();
 
                holder.jam = (TextView) vi.findViewById(R.id.textViewRowJam);
                holder.pelajaran = (TextView) vi.findViewById(R.id.textViewRowPelajaran);
 
                vi.setTag(holder);
            } else {
                holder = (ViewHolder) vi.getTag();
            }
 
            holder.jam.setText(lJadwal.get(position).jam);
            holder.pelajaran.setText(lJadwal.get(position).pelajaran);
 
        } catch (Exception e) {
 
        }
        return vi;
    }
}

Edit main_activity.java lalu ketikkan kode berikut
package com.agusharyanto.jadwalpelajaran;
 
import java.util.ArrayList;
 
import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.ListView;
import android.widget.TextView;
 
public class MainActivity extends Activity {
        ArrayList <Jadwal> list_jadwal = new ArrayList<Jadwal>();
        TextView tvhari;
        ListView listviewjadwal ;
        @Override
        protected void onCreate(Bundle savedInstanceState) {
               super.onCreate(savedInstanceState);
               setContentView(R.layout.activity_main);
               tvhari = (TextView) findViewById(R.id.textViewHari);
               listviewjadwal = (ListView) findViewById(R.id.listViewJadwal);
               initData();
        }
 
        public void initData() {
               list_jadwal.add(new Jadwal("Senin","08:00-10:00","Matematika"));
               list_jadwal.add(new Jadwal("Senin","10:00-12:00","Agama Islam"));
               list_jadwal.add(new Jadwal("Senin","12:00-13:00","Istirahat"));
               list_jadwal.add(new Jadwal("Senin","13:00-15:00","Fisika"));
               list_jadwal.add(new Jadwal("Selasa","08:00-10:00","Bahaa Indonesia"));
               list_jadwal.add(new Jadwal("Selasa","10:00-12:00","Kimia"));
               list_jadwal.add(new Jadwal("Selasa","12:00-13:00","Istirahat"));
               list_jadwal.add(new Jadwal("Selasa","13:00-15:00","Biologi"));
               list_jadwal.add(new Jadwal("Rabu","08:00-10:00","Matematika"));
               list_jadwal.add(new Jadwal("Rabu","10:00-12:00","Seni Rupa"));
               list_jadwal.add(new Jadwal("Rabu","12:00-13:00","Istirahat"));
               list_jadwal.add(new Jadwal("Rabu","13:00-15:00","Bahasa Inggris"));
               list_jadwal.add(new Jadwal("Kamis","08:00-10:00","Fisika"));
               list_jadwal.add(new Jadwal("Kamis","10:00-12:00","Penjaskes"));
               list_jadwal.add(new Jadwal("Kamis","12:00-13:00","Istirahat"));
               list_jadwal.add(new Jadwal("Kamis","13:00-15:00","Geografi"));
               list_jadwal.add(new Jadwal("Jumat","08:00-10:00","Pemrograman Java"));
               list_jadwal.add(new Jadwal("Jumat","10:00-12:00","Pemrograman Android"));
               list_jadwal.add(new Jadwal("Jumat","12:00-13:00","Istirahat"));
               list_jadwal.add(new Jadwal("Jumat","13:00-15:00","Logika Algoritma"));
        }
 
        @Override
        public boolean onCreateOptionsMenu(Menu menu) {
               // Inflate the menu; this adds items to the action bar if it is present.
               getMenuInflater().inflate(R.menu.main, menu);
            return super.onCreateOptionsMenu(menu);
        }
 
         /**
     * On selecting action bar
     * */
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Take appropriate action for each action item click
        switch (item.getItemId()) {
        case R.id.action_senin:
            showJadwal("Senin");
            return true;
        case R.id.action_selasa:
            // location found
               showJadwal("Selasa");
            return true;
        case R.id.action_rabu:
               showJadwal("Rabu");
            return true;
        case R.id.action_kamis:
               showJadwal("Kamis");
            return true;
        case R.id.action_jumat:
               showJadwal("Jumat");
            return true;
        default:
            return super.onOptionsItemSelected(item);
        }
    }
 
        public void showJadwal(String hari) {
 
               tvhari.setText("Hari " + hari);
               ArrayList<Jadwal> jadwal_terpilih = new ArrayList<Jadwal>();
                       for (int i = 0; i < list_jadwal.size(); i++) {
                               Jadwal jadwal = list_jadwal.get(i);
                               if (jadwal.hari.equals(hari)) {
                                      jadwal_terpilih.add(jadwal);
                               }
                       }
 
               AdapterJadwal adapterjadwal = new AdapterJadwal(MainActivity.this, 0,
                               jadwal_terpilih);
               listviewjadwal.setAdapter(adapterjadwal);
 
        }
 
}

Saatnya Run Projectnya
1.     User name
2.     Password
3.     Log in
4.     Jadwal kuliah
5.     Pilih hari
6.     hasil








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Membuat aplikasi jadwal kuliah mahasiswa sederhana

Disini saya membuat aplikasi yang sederhana dimana user / pengguna aplikasi ini bisa login dan mengecek jadwal kuliah kalian pilihan si mem...