Perancangan Aplikasi Sistem Absensi Smart SMA Negeri 4 Medan Berbasis Android

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LISTING PROGRAM

activity_main.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"> <ImageView

android:layout_width="match_parent" android:layout_height="match_parent" android:layout_centerHorizontal="true" android:layout_centerVertical="true" android:src="@drawable/ss2"

android:scaleType="fitXY"/> <ProgressBar

android:id="@+id/progressBar1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:layout_centerHorizontal="true" android:layout_marginBottom="58dp" /> </RelativeLayout>

MainActivity.java

package com.example.karinputriandili.absensi.activity;

import android.content.Intent; import android.os.Handler;

import android.support.v7.app.AppCompatActivity; import android.os.Bundle;

import android.view.Window;

import android.view.WindowManager;

import com.example.karinputriandili.absensi.R;

public class MainActivity extends AppCompatActivity { private static int splashInterval = 2000;

protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);

this.requestWindowFeature(Window.FEATURE_NO_TITLE);

getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);

setContentView(R.layout.activity_main);

new Handler().postDelayed(new Runnable() { public void run() {

Intent i = new Intent(MainActivity.this,HomeActivity.class); startActivity(i);

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}, splashInterval); };

}

activity_home.xml

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

xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"

android:layout_height="fill_parent" android:background="@drawable/b2"> <RelativeLayout

android:layout_width="match_parent" android:layout_height="wrap_content" > <TableRow

android:id="@+id/tableRow1"

android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_below="@+id/txtJudul" android:layout_marginTop="60dp" android:gravity="center" > <Button

android:id="@+id/btnabout" android:layout_width="150dp" android:layout_height="150dp" android:layout_marginRight="0dp" android:layout_marginLeft="10dp"

android:background="@drawable/info" /> <Button

android:id="@+id/btnlogin" android:layout_width="160dp" android:layout_height="160dp" android:layout_marginRight="10dp" android:background="@drawable/login8" android:layout_marginTop="5dp"/> </TableRow>

<TextView

android:id="@+id/txtJudul"

android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_alignParentTop="true" android:background="#2eb1e1"

android:gravity="center"

android:text="ABSENSI SMAN 4 MEDAN" android:textColor="#fff"

android:textSize="13pt" /> <TableRow

android:id="@+id/tableRow2"

android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_below="@+id/tableRow1" android:layout_marginTop="20dp"

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android:gravity="center" > <Button

android:id="@+id/btndaftar" android:layout_width="150dp" android:layout_height="150dp" android:layout_marginRight="0dp" android:layout_marginLeft="10dp"

android:background="@drawable/daftar4" /> <Button

android:id="@+id/btnhelp" android:layout_width="150dp" android:layout_height="150dp" android:layout_marginRight="10dp"

android:background="@drawable/help2" /> </TableRow>

</RelativeLayout> </ScrollView>

HomeActivity.java

import android.content.Intent; import android.os.Bundle;

import android.support.v7.app.AppCompatActivity; import android.view.View;

import android.widget.Button;

public class HomeActivity extends AppCompatActivity {

Button btnabout, btnlogin, btndaftar, btnhelp;

setContentView(R.layout.activity_home);

btnabout = (Button) findViewById(R.id.btnabout); btnlogin = (Button) findViewById(R.id.btnlogin); btndaftar = (Button) findViewById(R.id.btndaftar); btnhelp = (Button) findViewById(R.id.btnhelp);

btnabout.setOnClickListener(new View.OnClickListener() { public void onClick(View v){

Intent i = new Intent(HomeActivity.this, AboutActivity.class);

startActivity(i); }

});

btnlogin.setOnClickListener(new View.OnClickListener() { public void onClick(View v){

Intent i = new Intent(HomeActivity.this, LoginActivity.class);

startActivity(i); }

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btndaftar.setOnClickListener(new View.OnClickListener() { public void onClick(View v){

Intent i = new Intent(HomeActivity.this, DaftarActivity.class);

startActivity(i); }

});

btnhelp.setOnClickListener(new View.OnClickListener() { public void onClick(View v){

Intent i = new Intent(HomeActivity.this, HelpActivity.class);

startActivity(i); }

}); }

}

activity_about.xml

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

xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="fill_parent"

android:layout_height="wrap_content" android:orientation="vertical"

android:background="?android:attr/detailsElementBackground"> <android.support.design.widget.AppBarLayout

android:id="@+id/main_appbarlayout" android:layout_width="match_parent" android:layout_height="wrap_content"

android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar" app:elevation="0dp">

<android.support.v7.widget.Toolbar android:id="@+id/tool_bar"

android:layout_width="match_parent"

android:layout_height="?attr/actionBarSize" android:background="@color/colorPrimary"

app:layout_scrollFlags="scroll|snap|enterAlways|enterAlwaysC ollapsed"

app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"/>

</android.support.design.widget.AppBarLayout> <ScrollView

android:layout_width="fill_parent" android:layout_height="wrap_content"> <LinearLayout

android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="vertical"

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<TextView

android:id="@+id/txtAbout"

android:layout_width="fill_parent" android:layout_height="wrap_content" android:text=""

android:textSize="9pt" android:gravity="center"

android:layout_marginTop="20dp" android:layout_marginLeft="10dp" android:layout_marginRight="10dp" android:paddingTop="10dp"/>

<TextView

android:id="@+id/txtAbout2"

android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginLeft="10dp" android:layout_marginRight="10dp" android:text=""

android:textSize="9pt" android:gravity="center"/> <TextView

android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginLeft="10dp" android:layout_marginRight="10dp" android:text=""

android:textSize="9pt" android:gravity="center" /> <TextView

android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginLeft="10dp" android:layout_marginRight="10dp" android:text=""

android:textSize="9pt"

android:layout_marginBottom="30dp" android:gravity="center"

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</LinearLayout> </ScrollView>

</LinearLayout>

AboutActivity.java

import android.content.Intent;

import android.support.v7.widget.Toolbar; import android.view.MenuItem;

import android.view.View;

import android.widget.TextView;

public class AboutActivity extends AppCompatActivity { protected Toolbar toolbar;

TextView judul, about, about2, about3, about4, about5, about6,back, menu;

String a1, a2, a3, a4, a5, a6;

setContentView(R.layout.activity_about);

toolbar = (Toolbar) findViewById(R.id.tool_bar); toolbar.setFitsSystemWindows(true);

setSupportActionBar(toolbar);

getSupportActionBar().setDisplayHomeAsUpEnabled(true);

judul = (TextView) findViewById(R.id.txtJudul); about = (TextView) findViewById(R.id.txtAbout); about2 = (TextView) findViewById(R.id.txtAbout2); about3 = (TextView) findViewById(R.id.txtAbout3); about4 = (TextView) findViewById(R.id.txtAbout4); about5 = (TextView) findViewById(R.id.txtAbout5); about6 = (TextView) findViewById(R.id.txtAbout6);

a1 = "SMAN 4 MEDAN" +

" \n \nBertempat di Jalan Gelas No.12 Medan "; a2 = "Phone: (061) 4158244";

a3 = "Sekolah ini didirikan pada tanggal 10 September 1961";

a4 = "Kepala Sekolah saat ini adalah Bapak Drs.Ramli"; a5 = "Termasuk SMA populer di Kota Medan";

a6 = "Email : smanegeri4medan@yahoo.com";

about.setText(String.valueOf(a1)); about2.setText(String.valueOf(a2)); about3.setText(String.valueOf(a3)); about4.setText(String.valueOf(a4)); about5.setText(String.valueOf(a5)); about6.setText(String.valueOf(a6)); }

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public boolean onOptionsItemSelected(MenuItem item) { int id = item.getItemId();

switch (id) {

case android.R.id.home: onBackPressed(); return true; default:

return super.onOptionsItemSelected(item);} } }

activity_login.xml

<RelativeLayout

xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent"

android:layout_height="wrap_content"

xmlns:app="http://schemas.android.com/apk/res-auto" android:orientation="vertical">

<ImageView

android:layout_width="match_parent" android:layout_height="match_parent" android:src="@drawable/b2"

android:scaleType="fitXY"/> <LinearLayout

android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical">

<android.support.design.widget.AppBarLayout android:id="@+id/main_appbarlayout" android:layout_width="match_parent" android:layout_height="wrap_content"

app:layout_scrollFlags="scroll|snap|enterAlways|enterAlwaysCollaps ed"

app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"/> </android.support.design.widget.AppBarLayout> <ScrollView

android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="vertical"> <TextView

android:layout_width="wrap_content" android:layout_height="wrap_content"

android:textAppearance="?android:attr/textAppearanceLarge" android:text="Input Your NIS"

android:textSize="20dp"

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android:id="@+id/textView" android:layout_gravity="center" android:layout_alignParentTop="true" android:layout_centerHorizontal="true" /> <LinearLayout

android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical"

android:layout_gravity="center" android:paddingLeft="16dp" android:paddingRight="16dp">

<EditText

android:layout_width="match_parent" android:layout_height="25pt"

android:id="@+id/editTextUsername" android:background="#e6ffffff"

android:nestedScrollingEnabled="false" android:autoText="false"

android:hint="Username" android:paddingLeft="10dp"

android:layout_below="@+id/scrollView3" android:layout_centerHorizontal="true" android:layout_marginTop="66dp" /> <EditText

android:layout_width="match_parent" android:layout_height="25pt"

android:id="@+id/editTextPassword" android:background="#e6ffffff" android:paddingLeft="10dp"

android:nestedScrollingEnabled="false" android:autoText="false"

android:inputType="textPassword" android:ems="10"

android:hint="Password"

android:layout_marginTop="10dp"/> <LinearLayout

android:layout_width="match_parent" android:layout_height="fill_parent" android:background="#3adeba"

android:orientation="horizontal" android:layout_marginTop="20dp" android:layout_marginLeft="60dp" android:layout_marginRight="60dp" android:layout_marginBottom="220dp" android:padding="9dp">

<TextView

android:id="@+id/txtBack"

android:layout_width="wrap_content" android:layout_height="fill_parent" android:layout_weight="1"

android:layout_gravity="center_horizontal" android:text="@string/back"

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<TextView

android:id="@+id/login"

android:layout_width="wrap_content" android:layout_height="fill_parent" android:layout_weight="1"

android:text="@string/login" android:gravity="center" android:textSize="10pt" android:onClick="login" android:textColor="#fff" /> </LinearLayout>

</LinearLayout> </LinearLayout>

</ScrollView> </LinearLayout> </RelativeLayout>

LoginActivity.java

import android.content.Intent; import android.os.Bundle;

import android.support.v7.widget.Toolbar; import android.view.View;

import android.widget.Toast;

import android.app.ProgressDialog;

import android.support.v7.app.ActionBarActivity; import android.widget.EditText;

import com.example.karinputriandili.absensi.api.ApiClient; import

com.example.karinputriandili.absensi.api.model.LoginResponse; import java.util.HashMap;

import java.util.Map; import retrofit2.Call; import retrofit2.Callback; import retrofit2.Response;

public class LoginActivity extends ActionBarActivity { protected Toolbar toolbar;

private EditText editTextUsername; private EditText editTextPassword;

public static final String USER_NAME = "USERNAME"; String username;

String password;

setContentView(R.layout.activity_login);

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editTextPassword = (EditText) findViewById(R.id.editTextPassword); }

public void back (View view){

startActivity(new Intent(this, HomeActivity.class)); }

public void login (View view){

username = editTextUsername.getText().toString(); password = editTextPassword.getText().toString(); login(username, password);

}

private void login(final String username, String password) {

Map<String, String> data = new HashMap<String, String>(); data.put("username", username);

data.put("password", password)

final ProgressDialog progressDialog = new ProgressDialog(LoginActivity.this);

progressDialog.setMessage("Loading ..."); progressDialog.setCancelable(false); progressDialog.show();

ApiClient.getInstance(this).getApi().login(data).enqueue(new Callback<LoginResponse>() {

public void onResponse(Call<LoginResponse> call, Response<LoginResponse> response) {

if (response.isSuccessful()){ if (response.body().status){ Intent intent = new

Intent(LoginActivity.this, PilihanActivity.class); intent.putExtra("user", response.body().data);

finish();

startActivity(intent); }else{

Toast.makeText(LoginActivity.this, response.body().message, Toast.LENGTH_SHORT).show();

} }else{

Toast.makeText(LoginActivity.this, "Error connecting to server", Toast.LENGTH_SHORT).show();

}

progressDialog.dismiss(); }

public void onFailure(Call<LoginResponse> call, Throwable t) {

Toast.makeText(LoginActivity.this, "Error connecting to server", Toast.LENGTH_SHORT).show();

progressDialog.dismiss();} });

} }

activity_daftar.xml

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android:layout_width="fill_parent" android:layout_height="wrap_content"

xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:orientation="vertical">

app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"/> </android.support.design.widget.AppBarLayout>

<android.support.v7.widget.CardView android:layout_width="match_parent" android:layout_height="wrap_content" app:cardElevation="2dp">

<LinearLayout

android:layout_width="match_parent" android:layout_height="wrap_content" android:padding="10dp"

android:orientation="vertical"> <LinearLayout

android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal">

<com.jaredrummler.materialspinner.MaterialSpinner android:id="@+id/spinnerkelas"

android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_weight="1"/>

<Button

android:id="@+id/btn.ok"

android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="OK"

android:background="@color/colorPrimary" android:textColor="@color/cardview_light_background"/> </LinearLayout>

<View

android:layout_width="match_parent" android:layout_height="1dp"

android:background="@color/textDevider"/> <LinearLayout

android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal"> <FrameLayout

android:id="@+id/date.from"

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android:layout_height="wrap_content" android:layout_weight="1" android:paddingTop="8dp" android:paddingBottom="8dp" android:paddingRight="8dp"

android:orientation="horizontal"> <TextView

android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_vertical" android:text="From : "/>

<TextView

android:id="@+id/txt.date.from" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_gravity="center_vertical" android:layout_marginLeft="45dp" android:background="#fff"

android:text="1 Juni 2017" android:textSize="14sp"/> <ImageView

android:layout_width="wrap_content" android:layout_height="wrap_content"

android:src="@drawable/ic_date_range_blue_24dp" android:layout_gravity="center_vertical|right"/>

</FrameLayout> <FrameLayout

android:id="@+id/date.to"

android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_weight="1"

android:paddingTop="8dp" android:paddingBottom="8dp" android:paddingRight="8dp"

android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_vertical" android:text="To :"/>

<TextView

android:id="@+id/txt.date.to"

android:layout_width="match_parent" android:layout_height="wrap_content" android:background="#fff"

android:layout_gravity="center_vertical" android:layout_marginLeft="45dp" android:text="1 Juni 2017"

android:textSize="14sp"/> <ImageView

android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/ic_date_range_blue_24dp" android:layout_gravity="center_vertical|right"/> </FrameLayout>

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</android.support.v7.widget.CardView> <android.support.v7.widget.CardView android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="10dp" app:cardElevation="2dp">

<HorizontalScrollView

android:layout_width="wrap_content" android:layout_height="wrap_content"> <de.codecrafters.tableview.TableView xmlns:table="http://schemas.android.com/apk/res-auto" android:id="@+id/tableView"

android:layout_width="match_parent" android:layout_height="match_parent" table:tableView_columnCount="5"/> </HorizontalScrollView>

</android.support.v7.widget.CardView> </LinearLayout>

DaftarActivity.java

import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream;

import java.io.InputStreamReader; import java.text.DateFormat;

import java.text.SimpleDateFormat; import java.util.ArrayList;

import java.util.Calendar; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map;

import android.app.ProgressDialog; import android.os.Bundle;

import android.os.StrictMode;

import android.support.v7.app.AppCompatActivity; import android.support.v7.widget.Toolbar;

import android.util.Log; import android.view.MenuItem; import android.view.View;

import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.Button;

import android.widget.FrameLayout; import android.widget.ListView; import android.widget.SimpleAdapter; import android.widget.Spinner;

import android.widget.TextView; import android.widget.Toast;

import com.example.karinputriandili.absensi.Helper; import com.example.karinputriandili.absensi.JSONParser; import com.example.karinputriandili.absensi.R;

import com.example.karinputriandili.absensi.api.ApiClient;

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import

com.example.karinputriandili.absensi.api.model.AbsentResponse; import

com.example.karinputriandili.absensi.api.model.RoomResponse;

import com.example.karinputriandili.absensi.ui.DatePickerFragment; import com.google.android.gms.appindexing.AppIndex;

import com.google.android.gms.common.api.GoogleApiClient; import com.google.gson.JsonObject;

import com.jaredrummler.materialspinner.MaterialSpinner; import de.codecrafters.tableview.TableView;

import de.codecrafters.tableview.model.TableColumnDpWidthModel; import de.codecrafters.tableview.toolkit.SimpleTableDataAdapter; import de.codecrafters.tableview.toolkit.SimpleTableHeaderAdapter; import retrofit2.Call;

import retrofit2.Callback; import retrofit2.Response;

public class DaftarActivity extends AppCompatActivity implements DatePickerFragment.OnCompleteListener {

protected Toolbar toolbar;

private TableView<String[]> tableView;

private FrameLayout date_from, date_to; private TextView txt_date_from, txt_date_to; private Calendar dateFrom, dateTo;

private Button btnOk;

private MaterialSpinner spinnerkelas; private List<RoomEntity> listRoom;

private static final String[][] DATA_TO_SHOW = {{"This", "is", "a", "test"},

{"and", "a", "second", "test"}};

setContentView(R.layout.activity_daftar);

spinnerkelas = (MaterialSpinner) findViewById(R.id.spinnerkelas);

initView(); setEvent(); getRooms();

tableView = (TableView<String[]>) findViewById(R.id.tableView);

TableColumnDpWidthModel columnModel = new TableColumnDpWidthModel(this, 9, 100);

columnModel.setColumnWidth(0, 200); tableView.setColumnModel(columnModel); }

private void initView() {

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txt_date_to = (TextView) findViewById(R.id.txt_date_to);

Calendar c = Calendar.getInstance();

DateFormat df = new SimpleDateFormat("dd MMM yyyy"); dateFrom = c;

txt_date_from.setText(df.format(c.getTime())); dateTo = c;

txt_date_to.setText(df.format(c.getTime()));

btnOk = (Button) findViewById(R.id.btn_ok); }

private void setEvent() {

date_from.setOnClickListener(new View.OnClickListener() public void onClick(View view) {

showDatePicker(R.id.date_from); }

});

date_to.setOnClickListener(new View.OnClickListener() { public void onClick(View view) {

showDatePicker(R.id.date_to); }

});

btnOk.setOnClickListener(new View.OnClickListener() { public void onClick(View view) {

if (spinnerkelas.getSelectedIndex() > -1) { Map<String, String> data = new HashMap<>(); data.put("room_id",

Integer.toString(listRoom.get(spinnerkelas.getSelectedIndex()).id) );

data.put("date_from", Helper.getDate(dateFrom)); data.put("date_to", Helper.getDate(dateTo)); final ProgressDialog progressDialog = new ProgressDialog(DaftarActivity.this);

ApiClient.getInstance(DaftarActivity.this).getApi().getAbsent(data ).enqueue(new Callback<AbsentResponse>() {

public void

onResponse(Call<AbsentResponse> call, Response<AbsentResponse> response) {

JsonObject().get(response.body().toString()).getAsJsonObject(); if (response.isSuccessful()) { if (response.body().status) { if(response.body().data.length > 0){

int column = response.body().data[0].length; int row = response.body().data.length;

tableView.setColumnCount(column);

String[][] dataTable = new String[row][column]; String[] header = new String[column];

header[0] = "Nama";

Calendar c = (Calendar) dateFrom.clone(); for (int i = 1; i < column - 1; i++){

header[i] = c.get(Calendar.DATE) + "/" + (c.get(Calendar.MONTH) + 1);

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c.add(Calendar.DATE, 1); }

header[column - 1 ] = "Jumlah"; for (int i = 0; i < row; i++){

for (int j = 0; j < column; j++){

dataTable[i][j] = response.body().data[i][j]; }

} tableView.setDataAdapter(new

SimpleTableDataAdapter(DaftarActivity.this, dataTable)); tableView.setHeaderAdapter(new

SimpleTableHeaderAdapter(DaftarActivity.this, header));} } else {

Toast.makeText(DaftarActivity.this, response.body().message, Toast.LENGTH_SHORT).show();}

} else {

Toast.makeText(DaftarActivity.this, "Error connecting to server", Toast.LENGTH_SHORT).show();

}

progressDialog.dismiss();}

public void onFailure(Call<AbsentResponse> call, Throwable t) {

Toast.makeText(DaftarActivity.this, "Error connecting to server", Toast.LENGTH_SHORT).show();

}); }

} }); }

switch (id) {

return super.onOptionsItemSelected(item); }

}

public void getRooms() {

final ProgressDialog progressDialog = new ProgressDialog(this);

ApiClient.getInstance(this).getApi().getAllRoom().enqueue(new Callback<RoomResponse>() {

public void onResponse(Call<RoomResponse> call, Response<RoomResponse> response) {

if (response.isSuccessful()) { if (response.body().status) { String[] kelas = new String[response.body().data.size()];

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for (int i = 0; i < kelas.length; i++) {

kelas[i] = response.body().data.get(i).name; }

spinnerkelas.setItems(kelas); listRoom = response.body().data; } else {

Toast.makeText(getApplicationContext(), response.body().message, Toast.LENGTH_SHORT).show();

} } else {

Toast.makeText(getApplicationContext(), "Error connecting to server", Toast.LENGTH_SHORT).show();

}

public void onFailure(Call<RoomResponse> call, Throwable t) {

}); }

public void onBackPressed() { finish();

}

public void showDatePicker(int target) {

DatePickerFragment datepicker = new DatePickerFragment(); datepicker.setTarget(this, target);

if (target == R.id.date_from) { if (dateFrom != null) { datepicker.setDate(this,

dateFrom.get(Calendar.YEAR), dateFrom.get(Calendar.MONTH), dateFrom.get(Calendar.DATE));

}

} else if (target == R.id.date_to) { if (dateTo != null) {

datepicker.setDate(this,

dateTo.get(Calendar.YEAR), dateTo.get(Calendar.MONTH), dateTo.get(Calendar.DATE));

} else {

final Calendar c = Calendar.getInstance(); int year = c.get(Calendar.YEAR);

int month = c.get(Calendar.MONTH); int day = c.get(Calendar.DAY_OF_MONTH); datepicker.setDate(this, year, month, day); }

if (dateFrom != null) {

datepicker.setMin(dateFrom.getTimeInMillis()); }

}

datepicker.show(getSupportFragmentManager(), "datePicker");}

public void onComplete(Calendar time, int target) { DateFormat df = new SimpleDateFormat("dd MMM yyyy"); if (target == R.id.date_from) {

dateFrom = time;

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else if (target == R.id.date_to) { dateTo = time;

txt_date_to.setText(df.format(time.getTime())); }

} }

activity_help.xml

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="fill_parent"

android:layout_height="wrap_content" android:orientation="vertical"

app:layout_collapseParallaxMultiplier="1.0"

android:background="?android:attr/detailsElementBackground" android:backgroundTintMode="src_over">

<ScrollView

android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="vertical"> <TextView

android:id="@+id/txtAbout"

android:layout_width="fill_parent" android:layout_height="wrap_content" android:text=""

android:textSize="8pt" android:gravity="center"

android:layout_marginTop="29.5dp" android:layout_marginLeft="10dp" android:layout_marginRight="10dp" android:paddingTop="10dp"/>

<TextView

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android:layout_marginRight="10dp" android:text=""

android:textSize="8pt"

android:layout_marginBottom="18dp" android:gravity="center" />

</LinearLayout> </ScrollView>

</LinearLayout>

HelpActivity.java

import android.content.Intent;

import android.support.v7.widget.Toolbar; import android.view.MenuItem;

import android.view.View;

import android.widget.TextView;

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public class HelpActivity extends AppCompatActivity { protected Toolbar toolbar;

TextView judul, about, about2, about3, about4, about5, about6; String a1, a2, a3, a4, a5, a6;

setContentView(R.layout.activity_help);

judul = (TextView) findViewById(R.id.txtJudul); about = (TextView) findViewById(R.id.txtAbout); about2 = (TextView) findViewById(R.id.txtAbout2); about3 = (TextView) findViewById(R.id.txtAbout3); about4 = (TextView) findViewById(R.id.txtAbout4); about5 = (TextView) findViewById(R.id.txtAbout5); about6 = (TextView) findViewById(R.id.txtAbout6);

a1 = "Cara penggunaan aplikasi ini sangat mudah. "; a2 = "Masukan Nomor Induk Siswa (NIS) jika siswa ingin mengisi kehadirannya.";

a3 = "Jika siswa yang mengisi absen berada dalam jangkauan lingkungan sekolah.";

a4 = "Maka otomatis akan terdaftar kehadiran siswa tersebut";

a5 = "Sebaliknya, maka sistem absensi ini akan error."; a6 = "Kemudian para guru bisa melihat siswa-siswa yang hadir hari tersebut.";

about.setText(String.valueOf(a1)); about2.setText(String.valueOf(a2)); about3.setText(String.valueOf(a3)); about4.setText(String.valueOf(a4)); about5.setText(String.valueOf(a5)); about6.setText(String.valueOf(a6)); }

switch (id) {

return super.onOptionsItemSelected(item); }

} }

activity_pilihan.xml

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xmlns:tools="http://schemas.android.com/tools" android:layout_width="fill_parent"

android:layout_height="wrap_content"

xmlns:app="http://schemas.android.com/apk/res-auto" android:orientation="vertical"

android:id="@+id/btnSave">

<ScrollView

android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="vertical"> <fragment

android:id="@+id/map_view"

class="com.google.android.gms.maps.SupportMapFragment" app:liteMode="false"

app:mapType="normal" />

<android.support.v7.widget.CardView android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="5dp"

android:layout_marginLeft="2dp" android:layout_marginRight="2dp" app:cardElevation="2dp">

<LinearLayout

android:layout_width="match_parent" android:layout_height="wrap_content" android:padding="5dp"

android:orientation="vertical"> <TextView

android:id="@+id/txt.welcome"

android:layout_width="match_parent" android:layout_height="wrap_content" android:text="Welcome, Karin"

android:textSize="16sp" android:textStyle="bold"/> <TextView

android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Kelas"/>

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<com.jaredrummler.materialspinner.MaterialSpinner android:id="@+id/spinner_room" android:layout_marginTop="5dp" android:layout_width="match_parent" android:layout_height="wrap_content"/> <View

android:background="#dbdbdb"/> <FrameLayout

android:id="@+id/frm.date"

android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_weight="1"

android:paddingTop="8dp" android:paddingBottom="8dp" android:paddingRight="8dp"

android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_vertical" android:text="Tanggal : "/>

<TextView

android:id="@+id/txt.date"

android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_gravity="center_vertical" android:layout_marginLeft="60dp"

android:background="#fff" android:text="1 Juni 2017" android:textSize="14sp"/> <ImageView

android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/ic_date_range_blue_24dp" android:layout_gravity="center_vertical|right"/> </FrameLayout>

<View

android:background="#dbdbdb"/> <TextView

android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Status"/>

<com.jaredrummler.materialspinner.MaterialSpinner android:id="@+id/spinner_status"

android:layout_marginTop="5dp" android:layout_width="match_parent" android:layout_height="wrap_content"/> <Button

android:id="@+id/btn.simpan"

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android:text="Simpan"/> </LinearLayout>

</android.support.v7.widget.CardView> </LinearLayout>

</ScrollView> </LinearLayout>

PilihanActivity.java

import android.location.Criteria; import android.location.Location;

import android.location.LocationListener; import android.location.LocationManager; import android.support.v7.widget.Toolbar;

import com.example.karinputriandili.absensi.Helper; import com.example.karinputriandili.absensi.R;

import com.example.karinputriandili.absensi.api.ApiClient;

import com.example.karinputriandili.absensi.api.entity.RoomEntity; import

com.example.karinputriandili.absensi.api.entity.SchoolEntity; import

com.example.karinputriandili.absensi.api.entity.StudentEntity; import com.example.karinputriandili.absensi.api.model.ApiResponse; import

com.example.karinputriandili.absensi.api.model.RoomResponse; import

com.example.karinputriandili.absensi.api.model.SchoolsResponse; import com.example.karinputriandili.absensi.ui.DatePickerFragment; import com.google.android.gms.maps.CameraUpdateFactory;

import com.google.android.gms.maps.GoogleMap;

import com.google.android.gms.maps.OnMapReadyCallback; import com.google.android.gms.maps.SupportMapFragment;

import com.google.android.gms.maps.model.BitmapDescriptorFactory; import com.google.android.gms.maps.model.Circle;

import com.google.android.gms.maps.model.CircleOptions; import com.google.android.gms.maps.model.LatLng;

import com.google.android.gms.maps.model.MarkerOptions; import com.jaredrummler.materialspinner.MaterialSpinner;

public class PilihanActivity extends AppCompatActivity {

protected Toolbar toolbar; private GoogleMap Gmap;

private LocationManager locationManager; private Location location;

Circle circle;

private TextView txt_welcome, txt_date;

private MaterialSpinner spinnerRoom, spinnerStatus; private Calendar selectedDate;

private FrameLayout frm_date; private Button btn_simpan; private StudentEntity student; private SchoolEntity school;

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String[] daftarStatus = {

"Hadir","Sakit","Izin","Absen" };

private OnMapReadyCallback mapListener = new OnMapReadyCallback() {

@Override

public void onMapReady(GoogleMap map) { Gmap = map;

setSchoolLocation();

Criteria criteria = new Criteria(); String bestProvider =

locationManager.getBestProvider(criteria, true); if

(ActivityCompat.checkSelfPermission(getApplicationContext(), Manifest.permission.ACCESS_FINE_LOCATION) !=

PackageManager.PERMISSION_GRANTED &&

ActivityCompat.checkSelfPermission(getApplicationContext(), Manifest.permission.ACCESS_COARSE_LOCATION) !=

PackageManager.PERMISSION_GRANTED) {return;}

locationManager.requestLocationUpdates(bestProvider, 1000, 20, locationListener);

location = locationManager.getLastKnownLocation(bestProvider); addLocationMarker(location);}};

private LocationListener locationListener = new LocationListener() {

public void onLocationChanged(Location _location) { location = _location;

addLocationMarker(location);

if (Build.VERSION.SDK_INT >= 23 &&

ContextCompat.checkSelfPermission(getApplicationContext(), android.Manifest.permission.ACCESS_FINE_LOCATION) !=

PackageManager.PERMISSION_GRANTED &&

ContextCompat.checkSelfPermission(getApplicationContext(), android.Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {return;}

locationManager.removeUpdates(this);

Log.d("debugku", location.getLatitude() + "-" + location.getLongitude());}

public void onProviderDisabled(String provider) { }

public void onProviderEnabled(String provider) { }

public void onStatusChanged(String provider, int status, Bundle extras) {

} };

setContentView(R.layout.activity_pilihan);

Intent intent = getIntent(); student = (StudentEntity) intent.getSerializableExtra("user");

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initView(); setEvent();

SupportMapFragment map = (SupportMapFragment) getSupportFragmentManager()

.findFragmentById(R.id.map_view); map.getMapAsync(mapListener);

map.getView().setClickable(false); if(Build.VERSION.SDK_INT>=23){

if ((ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) !=

PackageManager.PERMISSION_GRANTED)) {

ActivityCompat.requestPermissions(this, new

String[]{Manifest.permission.ACCESS_FINE_LOCATION}, 1);}} locationManager = (LocationManager)

this.getSystemService(Context.LOCATION_SERVICE); getRooms();}

protected void onStart() { super.onStart();

boolean gps_enabled = false; boolean network_enabled = false;

try { gps_enabled =

locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER); } catch(Exception ex) {}

try { network_enabled =

locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER );} catch(Exception ex) {}

if(!gps_enabled && !network_enabled) { AlertDialog.Builder dialog = new AlertDialog.Builder(this);

dialog.setMessage(this.getResources().getString(R.string.gps_netwo rk_not_enabled));

dialog.setPositiveButton(this.getResources().getString(R.string.op en_location_settings), new DialogInterface.OnClickListener() { public void onClick(DialogInterface

paramDialogInterface, int paramInt) {

Intent myIntent = new Intent( Settings.ACTION_LOCATION_SOURCE_SETTINGS); startActivity(myIntent); } });

dialog.setNegativeButton(getApplicationContext().getString(R.strin g.cancel), new DialogInterface.OnClickListener() {

public void onClick(DialogInterface paramDialogInterface, int paramInt) {

} });

dialog.show(); }} private void initView(){ spinnerRoom =

(MaterialSpinner)findViewById(R.id.spinner_room); spinnerStatus =

(MaterialSpinner)findViewById(R.id.spinner_status);

txt_welcome = (TextView)findViewById(R.id.txt_welcome); txt_date = (TextView)findViewById(R.id.txt_date);

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spinnerStatus.setItems(daftarStatus);

txt_welcome.setText("Welcom, " + student.name); selectedDate = Calendar.getInstance();

DateFormat df = new SimpleDateFormat("dd MMM yyyy"); txt_date.setText(df.format(selectedDate.getTime())) ; }

private void setEvent(){

frm_date.setOnClickListener(new View.OnClickListener() { public void onClick(View view) {

DatePickerFragment datepicker = new DatePickerFragment();

datepicker.setTarget(new

DatePickerFragment.OnCompleteListener() {public void

onComplete(Calendar calender, int target) {DateFormat df = new SimpleDateFormat("dd MMM yyyy");

selectedDate = calender; txt_date.setText(df.format(calender.getTime())) ;} }, R.id.txt_date);

int year = selectedDate.get(Calendar.YEAR); int month = selectedDate.get(Calendar.MONTH); int day = selectedDate.get(Calendar.DAY_OF_MONTH);

datepicker.setDate(PilihanActivity.this, year, month, day); datepicker.show(getSupportFragmentManager(),

"datePicker");}});

btn_simpan.setOnClickListener(new View.OnClickListener() {

public void onClick(View view) { String status =

daftarStatus[spinnerStatus.getSelectedIndex()];

if(checkRadius || !status.toLowerCase().equals("hadir")){ Map<String, String> data = new HashMap<String, String>();

data.put("student_id", Integer.toString(student.id)); data.put("room_id",Integer.toString(listRoom.get(spinnerRoom

.getSelectedIndex()).id));

data.put("date", Helper.getDate(selectedDate)); data.put("status",

daftarStatus[spinnerStatus.getSelectedIndex()]); final ProgressDialog progressDialog = new

ProgressDialog(PilihanActivity.this); progressDialog.setMessage("Loading ...");

progressDialog.setCancelable(false); progressDialog.show();

ApiClient.getInstance(getBaseContext()).getApi().absent(data ).enqueue(new Callback<ApiResponse>() {

public void

onResponse(Call<ApiResponse> call, Response<ApiResponse> response) {

if (response.isSuccessful()){

if (response.body().status){ Toast.makeText(getApplicationContext(), "Data berhasil di simpan", Toast.LENGTH_SHORT).show();}else {

Toast.makeText(getApplicationContext(),

response.body().message, Toast.LENGTH_SHORT).show();}}else { Toast.makeText(getApplicationContext(), "Error connecting to server", Toast.LENGTH_SHORT).show();}

progressDialog.dismiss();

}

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public void onFailure(Call<ApiResponse> call, Throwable t) { progressDialog.dismiss();

Toast.makeText(getApplicationContext(), "Error connecting to server", Toast.LENGTH_SHORT).show();}});

}else{

Toast.makeText(getBaseContext(), "Anda tidak berada pada lokasi sekolah" , Toast.LENGTH_SHORT).show();

} } }); }

public void getRooms() {

final ProgressDialog progressDialog = new ProgressDialog(this);

ApiClient.getInstance(this).getApi().getRoom(student.id).enq ueue(new Callback<RoomResponse>() {

public void onResponse(Call<RoomResponse> call, Response<RoomResponse> response) {

if (response.isSuccessful()) { if (response.body().status) {

if(response.body().data.size() != 0){ String[] kelas = new

String[response.body().data.size()]; for (int i = 0; i < kelas.length; i++) { kelas[i] = response.body().data.get(i).name; }

spinnerRoom.setItems(kelas); listRoom = response.body().data; getLocation(progressDialog); }else{

progressDialog.dismiss(); Toast.makeText(getApplicationContext(), "Anda tidak

terdaftar dalam kelas", Toast.LENGTH_SHORT).show();} } else {

progressDialog.dismiss(); Toast.makeText(getApplicationContext(),

response.body().message, Toast.LENGTH_SHORT).show();} } else {

progressDialog.dismiss();

Toast.makeText(getApplicationContext(), "Error connecting to server", Toast.LENGTH_SHORT).show();}}

public void onFailure(Call<RoomResponse> call, Throwable t) {

progressDialog.dismiss();} });} public void getLocation(final ProgressDialog progressDialog){

ApiClient.getInstance(this).getApi().getSchool().enqueue(new Callback<SchoolsResponse>() {

public void onResponse(Call<SchoolsResponse> call, Response<SchoolsResponse> response) {

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if (response.body().status) {

school = response.body().data;

setSchoolLocation();} else { Toast.makeText(getApplicationContext(),

response.body().message, Toast.LENGTH_SHORT).show(); } } else {

Toast.makeText(getApplicationContext(), "Error connecting to server", Toast.LENGTH_SHORT).show(); }

public void onFailure(Call<SchoolsResponse> call, Throwable t) { Toast.makeText(getApplicationContext(), "Error

connecting to server", Toast.LENGTH_SHORT).show(); progressDialog.dismiss();} });}

public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) {

switch (requestCode) { case 1: {

if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {

Log.d("PERMITION", "Permition granted"); } else { Log.d("PERMITION", "Permition denied");} return;} } }

private void addLocationMarker(Location location){ if (Gmap != null){

try {

if (location != null) {

LatLng position = new LatLng(location.getLatitude(), location.getLongitude()); changeMap(position);

Gmap.clear();Gmap.addMarker(new MarkerOptions() .position(new

LatLng(location.getLatitude(), location.getLongitude()))); setSchoolLocation();

}

} catch (Exception e) {

Toast.makeText(getApplicationContext(), "Location not found", Toast.LENGTH_SHORT).show();

e.printStackTrace();} } }

public void changeMap(LatLng location) {

Gmap.moveCamera(CameraUpdateFactory.newLatLngZoom(location, 16f));}

public void setSchoolLocation(){ if (Gmap != null){

try {

if (school != null){

LatLng position = new LatLng(school.latitude, school.longitude); changeMap(position);

MarkerOptions marker = new MarkerOptions() .position(new

LatLng(school.latitude, school.longitude)); marker.icon(BitmapDescriptorFactory.fromResource(R.drawable. map_marker));

Gmap.addMarker(marker); circle = Gmap.addCircle(new CircleOptions().center(new LatLng(school.latitude, school.longitude)).radius(100) .strokeColor(Color.RED));

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float[] distance = new float[2];

Location.distanceBetween(location.getLatitude(), location.getLongitude(),circle.getCenter().latitude, circle.getCenter().longitude, distance);

if( distance[0] > circle.getRadius() ){checkRadius = false; Toast.makeText(getBaseContext(), "Anda tidak berada pada lokasi sekolah" , Toast.LENGTH_SHORT).show();

} else {

checkRadius = true;}} } catch (Exception e) {

Toast.makeText(getApplicationContext(), "Lokasi sekolah tidak ditemukan", Toast.LENGTH_SHORT).show();

e.printStackTrace(); } } } }

SpinnerAdapter.java

package com.example.karinputriandili.absensi.adapter;

import android.content.Context;

import android.support.annotation.LayoutRes; import android.support.annotation.NonNull; import android.widget.ArrayAdapter;

import com.example.karinputriandili.absensi.api.entity.RoomEntity;

public class SpinnerAdapter extends ArrayAdapter<RoomEntity> { public SpinnerAdapter(@NonNull Context context, @LayoutRes int resource) {

super(context, resource); }

}

RoomEntity.java

package com.example.karinputriandili.absensi.api.entity; public class RoomEntity {

public int id; public String name; }

SchoolEntity.java

package com.example.karinputriandili.absensi.api.entity; public class SchoolEntity {

public int id; public String name; public double longitude; public double latitude; }

StudentEntity.java

package com.example.karinputriandili.absensi.api.entity; import java.io.Serializable;

public class StudentEntity implements Serializable{ public int id;

public String username; public String name; }

(30)

package com.example.karinputriandili.absensi.api.entity; import java.io.Serializable;

public class StudentEntity implements Serializable{ public int id;

public String username; public String name; }

ApiResponse.java

package com.example.karinputriandili.absensi.api.model; public class ApiResponse {

public boolean status; public String message; }

LoginResponse.java

package com.example.karinputriandili.absensi.api.model; import

com.example.karinputriandili.absensi.api.entity.StudentEntity; public class LoginResponse extends ApiResponse {

public StudentEntity data; }

RoomResponse.java

package com.example.karinputriandili.absensi.api.model;

import com.example.karinputriandili.absensi.api.entity.RoomEntity; import java.util.List;

public class RoomResponse extends ApiResponse { public List<RoomEntity> data;

}

SchoolResponse.java

package com.example.karinputriandili.absensi.api.model; import

com.example.karinputriandili.absensi.api.entity.SchoolEntity; public class SchoolsResponse extends ApiResponse {

public SchoolEntity data; }

ApiClient.java

package com.example.karinputriandili.absensi.api; import android.content.Context;

import com.example.karinputriandili.absensi.BuildConfig; import okhttp3.OkHttpClient;

import okhttp3.logging.HttpLoggingInterceptor; import retrofit2.Retrofit;

import retrofit2.converter.gson.GsonConverterFactory; public class ApiClient {

private static ApiClient instance; private ApiInterface api;

private Retrofit retrofit; private Context context;

OkHttpClient.Builder httpClient = new OkHttpClient.Builder(); private ApiClient(Context context){

this.context = context;

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}

public static String getURI(){ return BuildConfig.API_URL; }

public static String getApiUri(){ return getURI() + "api/"; }

public Retrofit getClient(){

HttpLoggingInterceptor logging = new HttpLoggingInterceptor();

logging.setLevel(HttpLoggingInterceptor.Level.BODY); OkHttpClient.Builder httpClient = new

OkHttpClient.Builder();

httpClient.addInterceptor(logging); if (retrofit == null){

Retrofit.Builder builder = new Retrofit.Builder()

.baseUrl(getApiUri()).client(httpClient.build()).addConverterFacto ry(GsonConverterFactory.create());

retrofit = builder.build(); }

return retrofit; }

public ApiInterface getApi() { return api;

}

public static ApiClient getInstance(Context context){ return (instance == null) ? new ApiClient(context) : instance;

} }

ApiInterface.java

package com.example.karinputriandili.absensi.api; import

com.example.karinputriandili.absensi.api.entity.StudentEntity; import

com.example.karinputriandili.absensi.api.model.AbsentResponse; import com.example.karinputriandili.absensi.api.model.ApiResponse; import

com.example.karinputriandili.absensi.api.model.LoginResponse; import

com.example.karinputriandili.absensi.api.model.RoomResponse; import

com.example.karinputriandili.absensi.api.model.SchoolsResponse; import java.util.Map;

import retrofit2.Call; import retrofit2.http.Body; import retrofit2.http.GET; import retrofit2.http.POST; import retrofit2.http.Path; public interface ApiInterface { @POST("room/absent")

Call<AbsentResponse> getAbsent(@Body Map<String, String> data);

@GET("room/getall")

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@POST("student/login")

Call<LoginResponse> login(@Body Map<String, String> data); @POST("student/room/{id}")

Call<RoomResponse> getRoom(@Path("id") int id); @GET("school")

Call<SchoolsResponse> getSchool(); @POST("student/absent")

Call<ApiResponse> absent(@Body Map<String, String> data); }

MapsActivity.java

package com.example.karinputriandili.absensi; import android.support.v4.app.FragmentActivity; import android.os.Bundle;

import com.google.android.gms.maps.CameraUpdateFactory; import com.google.android.gms.maps.GoogleMap;

import com.google.android.gms.maps.OnMapReadyCallback; import com.google.android.gms.maps.SupportMapFragment; import com.google.android.gms.maps.model.LatLng;

import com.google.android.gms.maps.model.MarkerOptions;

public class MapsActivity extends FragmentActivity implements OnMapReadyCallback {

private GoogleMap mMap;

setContentView(R.layout.activity_maps); SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager() .findFragmentById(R.id.map); mapFragment.getMapAsync(this);

}

public void onMapReady(GoogleMap googleMap) { mMap = googleMap;

LatLng sydney = new LatLng(-34, 151); mMap.addMarker(new

MarkerOptions().position(sydney).title("Marker in Sydney")); mMap.moveCamera(CameraUpdateFactory.newLatLng(sydney)); }

}

Helper.java

package com.example.karinputriandili.absensi; import java.util.Calendar;

public class Helper {

public static String getDate(Calendar calendar){ return calendar.get(Calendar.YEAR) + "-" + (calendar.get(Calendar.MONTH) + 1) + "-" +

calendar.get(Calendar.DATE); }

}