Buttonボタンの押下と持ち上げクリックイベント
4526 ワード
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
public class MainActivity extends AppCompatActivity {
private Button button;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ButtonListener b=new ButtonListener();
button = (Button) findViewById(R.id.button);
button.setOnClickListener(b);
button.setOnTouchListener(b);
}
class ButtonListener implements View.OnClickListener,View.OnTouchListener {
@Override
public void onClick(View view) {
if(view.getId()==R.id.button){
}
}
@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
if(view.getId()==R.id.button){
if(motionEvent.getAction()==MotionEvent.ACTION_UP){
Toast.makeText(MainActivity.this," ",Toast.LENGTH_SHORT).show();
}else if(motionEvent.getAction()==MotionEvent.ACTION_DOWN){
Toast.makeText(MainActivity.this," ",Toast.LENGTH_SHORT).show();
}
}
return false;
}
}
}