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@alfianyusufabdullah
Created January 31, 2017 06:41
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package com.developerrandom.belajarmengirimdata;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class MainActivity extends AppCompatActivity {
/// BUAT 2 VARIABEL STRING SEBAGAI KUNCI UNTUK MENGIRIM DATA
public static String KEY_NAMA = "Nama";
public static String KEY_ALAMAT = "Alamat";
/// BUAT VARIABEL 2 EDITTEXT & 1 BUTTON
EditText Nama;
EditText Alamat;
Button kirimData;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
/// MELAKUKAN INISIALISASI EDITTEXT & BUTTON DENGAN ID YANG KITA TELAH TAMBAH DI XML
Nama = (EditText) findViewById(R.id.inputNama);
Alamat = (EditText) findViewById(R.id.inputAlamat);
kirimData = (Button) findViewById(R.id.kirimData);
/// MENAMBAHKAN LISTENER PADA BUTTON AGAR MENANGKAP EVENT SAAT DI KLIK
kirimData.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
/// MENGAMBIL INPUTAN DARI EDITTEXT YANG AKAN DI KIRIM
String strNama = Nama.getText().toString();
String strAlamat = Alamat.getText().toString();
/// MEMBUAT KONDISI JIKA EDITTEXT KOSONG
if (strNama.isEmpty() && strAlamat.isEmpty()) {
Toast.makeText(MainActivity.this, "Di Isi dulu Gan Edittext nya :D", Toast.LENGTH_SHORT).show();
} else {
/// UNTUK MENGIRIM DATA KITA MENGUNAKAN INTENT DENGAN FUNGSI PUTEXTRA
Intent activityPenerima = new Intent(MainActivity.this, ActivityPenerima.class);
activityPenerima.putExtra(KEY_NAMA, strNama);
activityPenerima.putExtra(KEY_ALAMAT, strAlamat);
startActivity(activityPenerima);
}
}
});
}
}
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