package com.okedroid.contohaplikasi;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.Toast;
/*
Fathurrahman (okedroid.com)
*/
public class MainActivity extends AppCompatActivity {
AlertDialog.Builder builder;
RadioGroup radiogroup;
//deklarasi var or obj
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
getSupportActionBar().setTitle("Contoh Kuis Sederhana");
getSupportActionBar().setSubtitle("Belajar di okedroid.com");
//radiogroup inisialisasi
radiogroup = (RadioGroup) findViewById(R.id.radioGroup);
}
//Memilih RadioButton
public void onRadioButton(View view) {
Boolean checked = ((RadioButton) view).isChecked();
switch (view.getId()) {
case R.id.radioButton:
if (checked)
jawabanSalah();
break;
case R.id.radioButton2:
if (checked)
jawabanSalah();
break;
case R.id.radioButton3:
if (checked)
tampilDialog();
break;
case R.id.radioButton4:
if (checked)
jawabanSalah();
break;
}
}
//menampilkan dialog
public void tampilDialog() {
builder = new AlertDialog.Builder(this);
builder.setCancelable(false);
builder.setTitle("Selamat !!!");
builder.setMessage("Jawaban anda benar : Jakarta");
builder.setPositiveButton("OKE", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
Toast.makeText(MainActivity.this, "Selamat", Toast.LENGTH_SHORT).show();
}
});
builder.setNegativeButton("ULANGI", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
radiogroup.clearCheck();
}
});
builder.create().show();
}
//menampilkan toast text jawaban salah
public void jawabanSalah(){
Toast.makeText(this, "Jawaban anda Salah", Toast.LENGTH_SHORT).show();
}
}