import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import java.util.ArrayList;
public class kontaktylista2 extends AppCompatActivity {
ArrayList
SQLiteDatabase myDB;
EditText szukanytekst;
ListView list;
CustomAdapter2 customAdapter;
public void listaprzypomnien(String string) {
Cursor c;
if(string == null || string.equals("")) {
c = myDB.rawQuery("select Imie, Nazwisko, Telefon, Email, Plec, id, Avatar from kontakty", null);
}
else {
c = myDB.rawQuery("select Imie, Nazwisko, Telefon, Email, Plec, id, Avatar from kontakty WHERE Imie LIKE '%"+string+"%' OR Nazwisko LIKE '%"+string+"%' OR Telefon LIKE '%"+string+"%' OR Email LIKE '%"+string+"%'", null);
}
while (c.moveToNext()) {
String Imie = c.getString(0);
String Nazwisko = c.getString(1);
String Telefon = c.getString(2);
String Email = c.getString(3);
String Plec = c.getString(4);
int id = c.getInt(5);
byte[] avatar = c.getBlob(6);
lista.add(new listacustom2(Imie, Nazwisko, Telefon, Email, Plec, id, avatar));
}
c.close();
// lista.add(new listacustom2("aa","aa","aa","aa","aa",5));
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_kontaktylista2);
myDB = openOrCreateDatabase("my.db", MODE_PRIVATE, null);
myDB.execSQL(
"CREATE TABLE IF NOT EXISTS kontakty (id INTEGER PRIMARY KEY AUTOINCREMENT, Imie VARCHAR(200), Nazwisko VARCHAR(200), Telefon VARCHAR(200), Email VARCHAR(200), Plec VARCHAR(1), Avatar BLOB, Wybrany INTEGER)"
);
list = (ListView) findViewById(R.id.kontaktylista);
customAdapter = new CustomAdapter2();
aktualizuj(null);
szukanytekst=(EditText) findViewById(R.id.editText10);
szukanytekst.addTextChangedListener(szukajkatextwatcher);
}
public void aktualizuj(String string) {
lista.clear();
listaprzypomnien(string);
if(lista.size()==0) {
Toast.makeText(getApplicationContext(), "Brak kontaktow!", Toast.LENGTH_SHORT).show();
}
list.setAdapter(customAdapter);
}
private TextWatcher szukajkatextwatcher = new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
// aktualizuj(szukanytekst.getText().toString());
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
aktualizuj(szukanytekst.getText().toString());
}
@Override
public void afterTextChanged(Editable s) {
// aktualizuj(szukanytekst.getText().toString());
}
};
@Override
public int getCount() {
return lista.size();
}
@Override
public Object getItem(int i) {
return null;
}
@Override
public long getItemId(int i) {
return 0;
}
@Override
public View getView(int i, View view, ViewGroup viewGroup) {
view = getLayoutInflater().inflate(R.layout.rowkontakty,null);
TextView textImie = (TextView)view.findViewById(R.id.textcontactname);
TextView textNazwisko = (TextView)view.findViewById(R.id.textcontactlastname);
TextView textTelefon = (TextView)view.findViewById(R.id.textcontactphone);
textImie.setText(lista.get(i).Imie);
textNazwisko.setText(lista.get(i).Nazwisko);
textTelefon.setText(lista.get(i).Telefon);
if(lista.get(i).Avatar.length >= 1) {
Bitmap Avatar = BitmapFactory.decodeByteArray(lista.get(i).Avatar, 0, lista.get(i).Avatar.length);
ImageView imageview = (ImageView) view.findViewById(R.id.imageViewavatar);
imageview.setImageBitmap(Avatar);
}
final int ii = i;
view.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
view.setBackgroundResource(R.color.colorPrimaryDark);
Intent intent = new Intent(kontaktylista2.this, KontaktyDisplay.class);
intent.putExtra("id", lista.get(ii).id);
startActivity(intent);
finish();
}
});
return view;
}
class listacustom2 {
public int id = 0;
public String Imie="";
public String Nazwisko="";
public String Telefon="";
public String Email="";
public String Plec="";
public byte[] Avatar=null;
listacustom2(String Imie, String Nazwisko, String Telefon, String Email, String Plec, int id, byte[] Avatar) {
this.Imie = Imie;
this.Nazwisko = Nazwisko;
this.Telefon = Telefon;
this.Email = Email;
this.Plec = Plec;
this.Avatar=Avatar;
this.id = id;
}
}
}