Notes

java
package com.example.dimasilyas.dimaaas;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.Spinner;
import android.widget.Switch;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity implements View.OnClickListener{


private TextView tampildata;
private EditText txtnama;
private RadioGroup radiojkgroup;
private RadioButton radiojkbutton;
private Spinner agama;
private CheckBox spbola, basket, renang, voli;
private Button simpan, reset;

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


tampildata = (TextView) findViewById(R.id.tampildata);
txtnama =(EditText) findViewById(R.id.txtnama);
radiojkgroup = (RadioGroup) findViewById(R.id.radiojkgroup);
agama = (Spinner) findViewById(R.id.agama);
spbola = (CheckBox) findViewById(R.id.spbola);
basket = (CheckBox) findViewById(R.id.basket);
renang = (CheckBox) findViewById(R.id.renang);
voli = (CheckBox) findViewById(R.id.voli);

simpan = (Button) findViewById(R.id.simpan);
reset = (Button) findViewById(R.id.reset);

simpan.setOnClickListener(this);
reset.setOnClickListener(this);
}

@Override
public void onClick(View view) {
switch (view.getId()){
case R.id.simpan:
//jenis kelamin
int selectedId = radiojkgroup.getCheckedRadioButtonId();

radiojkbutton = (RadioButton) findViewById(selectedId);

//hobi
String hobi ="Hobi :";
if(spbola.isChecked()){
hobi += "nSepak Bola";
}
if(basket.isChecked()){
hobi += "nBasket";
}
if(renang.isChecked()){
hobi += "nRenang";
}
if(voli.isChecked()){
hobi += "nvoli";
}

Toast.makeText(this, "Data Berhasil DiSimpan!", Toast.LENGTH_SHORT).show();

tampildata.setText("Nama : " + txtnama.getText()
+ "nJenis Kelamin : " + radiojkbutton.getText()
+ "nAgama : " + agama.getSelectedItem().toString()
+ "n" + hobi);
break;

case R.id.reset:
tampildata.setText(null);
txtnama.setText(null);
radiojkgroup.clearCheck();
agama.setSelection(0);
spbola.setChecked(false);
basket.setChecked(false);
renang.setChecked(false);
voli.setChecked(false);
break;
}

}
}




index
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity"
android:padding="16dp"
>
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="BIODATA MAHASISWA"
android:textAlignment="center"
android:textSize="20dp" />


<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Nama"
android:textSize="20dp" />

<EditText
android:id="@+id/txtnama"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="Masukkan Nama" />

<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Jenis Kelamin"
android:textSize="20dp" />

<RadioGroup
android:id="@+id/radiojkgroup"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">

<RadioButton
android:id="@+id/rdlk"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Laki-Laki" />

<RadioButton
android:id="@+id/rdpr"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Perempuan" />
</RadioGroup>

<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Agama"
android:textSize="20dp" />

<Spinner
android:id="@+id/agama"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:entries="@array/agama">

</Spinner>

<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Hobi"
android:textSize="20dp" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<CheckBox
android:id="@+id/spbola"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Sepak Bola"
android:layout_weight="1"/>

<CheckBox
android:id="@+id/basket"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Basket"
android:layout_weight="1"/>
</LinearLayout>

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

<CheckBox
android:id="@+id/renang"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="1"
android:text="Renang" />

<CheckBox
android:id="@+id/voli"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Voli" />
</LinearLayout>


<Button
android:id="@+id/simpan"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="simpan"/>
<Button
android:id="@+id/reset"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="Reset"/>
<TextView
android:id="@+id/tampildata"
android:layout_width="match_parent"
android:layout_height="wrap_content" />

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