Notes

--------------TOGGLE BUTTON CHECKBOX TELEFON TİTREŞİMİ KULLANIMI KULLANIMI ---------------------------
--------------MAIN ACTİVİTY---------------------------
ToggleButton tbTitresim;
TextView tvToggle;
Vibrator titresim;
Button btnKaydet;
CheckBox cbOnay;

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

tbTitresim = findViewById(R.id.toggleButton);
tvToggle = findViewById(R.id.textView);
cbOnay = findViewById(R.id.cbOnay);
btnKaydet = findViewById(R.id.btnKaydet);
titresim = (Vibrator)this.getSystemService(Context.VIBRATOR_SERVICE);

tbTitresim.setOnClickListener(new View.OnClickListener() {

@Override
public void onClick(View view)
{
boolean on = ((ToggleButton)view).isChecked();

if (on) {
tvToggle.setText("Açık"); //YOGGLE BUTONA TİTRESİM ATAMA
titresim.vibrate(10000); //TİTRESİM SÜRESİ

} else {
tvToggle.setText("Kapalı");
titresim.cancel(); ///TİTRESİMİ KAPATMA
}
}

});

cbOnay.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {

boolean durum = cbOnay.isChecked();
if (durum)
{
btnKaydet.setVisibility(View.VISIBLE); //GÖRÜNÜRLÜGÜ ACMMA
btnKaydet.setEnabled(true);//DOKUNMA ÖZELLİGİNİ AÇMA
}
else
{
btnKaydet.setVisibility(View.INVISIBLE); //GÖRÜNÜRLÜGÜ KAPATMA
btnKaydet.setEnabled(false); //DOKUNMA ÖZELLİGİNİ KAPATMA
}
}
});

btnKaydet.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(MainActivity.this, "Kaydedildi", Toast.LENGTH_SHORT).show();
btnKaydet.setVisibility(View.INVISIBLE); //VİSİBİLİTY GÖRÜNÜRŞÜHÜ
btnKaydet.setEnabled(false);//BUTONUN TIKLANMASINI KAPATMA
cbOnay.setChecked(true); //CHECKBOXA TIKLANIP TIKLANMAMA ÖZELLİGİ VERME
}
});
}
}
--------------LİSTVİEW DİGER SAYFADA EKLEME ---------------------------
--------------MAIN ACTİVİTY---------------------------

public static ArrayList<String> list = new ArrayList<String>(); //EKLEME YAPMAK İÇİN STATİC
EditText et1 ;
Button btnGecis;
String yazi;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
et1 = findViewById(R.id.et1);
btnGecis = findViewById(R.id.btnGecis);
btnGecis.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
yazi = et1.getText().toString();
Intent intent = new Intent(MainActivity.this,sonucActivity.class);
intent.putExtra("yazi",yazi);
startActivity(intent);
}
});
}
}
--------------LİSTVİEW DİGER SAYFADA EKLEME ---------------------------
--------------SONUC ACTİVİTY---------------------------
int pos;
ListView lv ;
Button btnSil ;
String gelenveri;
ArrayAdapter<String> adapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sonuc);
lv=findViewById(R.id.lv);
gelenveri = getIntent().getExtras().getString("yazi","");

SimpleDateFormat bicim=new SimpleDateFormat("yyyy.MM.dd G 'at' hh:mm:ss a zzz");
Date tarih =new Date();
String eklenen_tarih = bicim.format(tarih).toString();
MainActivity.list.add(gelenveri+" "+eklenen_tarih); //GLOBAL TANIMLAMAK İÇİN ACTİVİTY ADINI YAZIYORUZ
btnSil = findViewById(R.id.btnSil);
adapter = new ArrayAdapter<>(this,R.layout.support_simple_spinner_dropdown_item,MainActivity.list); //LİSTEYİ ADAPTERE AKTARIYORUZ
lv.setAdapter(adapter); //ADAPTERİ LİSTVİEWEE AKTARMA
adapter.notifyDataSetChanged();

lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) { //TIKLANDIGINDAKİ POSİTİONU YAKAMA

pos = position;
}
});
btnSil.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
MainActivity.list.remove(pos); //SİLME
adapter.notifyDataSetChanged();
}
});
}
}


--------------LİSTVİEW EKLEME SİLME ---------------------------
--------------SONUC ACTİVİTY---------------------------

public class MainActivity extends AppCompatActivity {

Button btnEkle ,btSil;
EditText et1 ;
String yazi ;
ListView lv ;
ArrayAdapter<String> adapter ;
ArrayList<String> list = new ArrayList<>();
int pos;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
lv=findViewById(R.id.lv);
btSil=findViewById(R.id.btnSil);
et1=findViewById(R.id.et1);
btnEkle=findViewById(R.id.btnGecis);;
adapter = new ArrayAdapter<>(this,R.layout.support_simple_spinner_dropdown_item,list);
lv.setAdapter(adapter);
btnEkle.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
yazi = et1.getText().toString();
list.add(yazi);

lv.setAdapter(adapter);
adapter.notifyDataSetChanged();

}
});

lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
pos = position;

}
});
btSil.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {

list.remove(pos);
adapter.notifyDataSetChanged();
}
});

}


}
--------------HOCA 2 ÖRNEK ---------------------------
--------------MAİN ACTİVİTY---------------------------

Button btnGiris ;
EditText etAd,etSifre;
int sifre = 123;
int girilenSifre;
String ad;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btnGiris= findViewById(R.id.btnGecis);
etAd = findViewById(R.id.etAd);
etSifre = findViewById(R.id.etPassword);

btnGiris.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
girilenSifre = Integer.parseInt( etSifre.getText().toString());

if (girilenSifre == 123)
{
ad = etAd.getText().toString();
Intent intent = new Intent(MainActivity.this,sonucActivity.class);
intent.putExtra("ad",ad);
startActivity(intent);
}
else
{
Toast.makeText(MainActivity.this, "Şifre Yanlış", Toast.LENGTH_SHORT).show();
}
}
});

}
}
--------------HOCA 2 ÖRNEK ---------------------------
--------------SONUC ACTİVİTY---------------------------

RadioGroup rbGroup,rbgEgitim ;
RadioButton rbErkek,rbKiz,rbilkokul,rbortaokul,rblise;
CheckBox cbtr,cbeng;
Button btnKaydet;
TextView txtAd;
String gelen_ad,gonderilen_ad,dil1,dil2;


String cinsiyet ,egitim;
public static ArrayList dilList = new ArrayList<String>();
public static String d ;
public static String d2 ;


@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sonuc);
rbGroup = findViewById(R.id.rGroup);
rbgEgitim = findViewById(R.id.rgroupEgitim);
rbErkek = findViewById(R.id.rbtnErkek);
rbKiz = findViewById(R.id.rbtnKiz);
rbilkokul = findViewById(R.id.btnilk);
rbortaokul = findViewById(R.id.rbtorta);
rblise = findViewById(R.id.lise);
cbtr = findViewById(R.id.cboxTurkish);
cbeng = findViewById(R.id.cboxeng);
btnKaydet = findViewById(R.id.btnKaydet);
txtAd = findViewById(R.id.txtAd);


gelen_ad = getIntent().getExtras().getString("ad","");
txtAd.setText(gelen_ad);
gonderilen_ad = txtAd.getText().toString();
rbGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() { //radio buton groupun tıklandıgında secilen elemanı bulma
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
if(rbErkek.isChecked())
{
cinsiyet = "Erkek";
}
if(rbKiz.isChecked())
{
cinsiyet = "Kız";
}



}
});

rbgEgitim.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() { //radio buton groupun tıklandıgında secilen elemanı bulma
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
if(rbilkokul.isChecked())
{
egitim = "ilokul";
}
if(rbortaokul.isChecked())
{
egitim = "ortaokul";
}
if (rblise.isChecked())
{
egitim = "lise";
}
}
});


if (cbeng.isChecked() && cbtr.isChecked())
{
dilList.add("Türkçe");
dilList.add("İnglizce");
d = "ingizlice";
d2 = "türkce";

}
if (cbeng.isChecked() && cbtr.isChecked() ==false)
{
dilList.add("İnglizce");
d = "ingizlice";

}
if (cbeng.isChecked() == false && cbtr.isChecked())
{
dilList.add("Türkçe");
d = "Türkce";
}


btnKaydet.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {


Intent i = new Intent(sonucActivity.this,listeActivity.class);
// i.putExtra("gonderilen_ad",gonderilen_ad);
i.putExtra("cinsiyet",cinsiyet);
i.putExtra("egitim",egitim);
i.putExtra("dil",d+" - "+d2);
startActivity(i);

}
});
--------------HOCA 2 ÖRNEK ---------------------------
--------------LİSTE ACTİVİTY---------------------------
TextView txtisim,txtCinsiyet,txtEgitim,txtDil;
String gelen_isim,cins,egitim;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_liste);
// txtisim = findViewById(R.id.txtAd);
txtCinsiyet = findViewById(R.id.txtCinsiyet);
txtDil = findViewById(R.id.txrDil);
txtEgitim = findViewById(R.id.txtEgitim);

//gelen_isim=getIntent().getExtras().getString("gonderilen_ad","");
cins=getIntent().getExtras().getString("cinsiyet","");
egitim=getIntent().getExtras().getString("egitim","");
//dil =getIntent().getExtras().getString("dil","");

//txtisim.setText(gelen_isim);
txtCinsiyet.setText(cins);
txtEgitim.setText(egitim);

txtDil.setText(sonucActivity.d+" dili ");

}
}