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How to set button click event with java 8
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public class MainActivity extends AppCompatActivity { | |
@Override | |
protected void onCreate(Bundle savedInstanceState) { | |
super.onCreate(savedInstanceState); | |
setContentView(R.layout.activity_main); | |
} | |
public void showMessage(View v) { | |
if (v.getId() == R.id.btn1) { | |
Snackbar.make(v, "ボタン1が押されました", Snackbar.LENGTH_SHORT).show(); | |
} else if (v.getId() == R.id.btn2) { | |
Snackbar.make(v, "ボタン2が押されました", Snackbar.LENGTH_SHORT).show(); | |
} | |
} | |
public void deleteMessage(View v) { | |
Snackbar.make(v, "ボタン3が押されました", Snackbar.LENGTH_SHORT).show(); | |
} | |
} |
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