01.package com.example.myapplication;
02.
03.import android.support.v7.app.AppCompatActivity;
04.import android.os.Bundle;
05.import android.util.Log;
06.import android.view.View;
07.import android.widget.Button;
08.import android.widget.Toast;
09.
10.public class MainActivity extends AppCompatActivity {
11.
12. @Override
13. protected void onCreate(Bundle savedInstanceState) {
14. super.onCreate(savedInstanceState);
15. setContentView(R.layout.activity_main);
16.
17. Button button = MainActivity.this.findViewById(R.id.button2);
18. button.setOnClickListener(new View.OnClickListener() {
19. @Override
20. public void onClick(View v) {
21.
22. Log.i("lightbox", "クリックされました(setOnClickListener)");
23. Toast.makeText(MainActivity.this, "ようこそ", Toast.LENGTH_LONG).show();
24.
25. }
26. });
27.
28. }
29.
30. public void my_event(View v) {
31.
32. Log.i("lightbox", "クリックされました");
33. Toast.makeText(this, "ようこそ", Toast.LENGTH_LONG).show();
34.
35. }
36.
37.}