Toast 快顯

Toast

import android.widget.Toast

public class ApiTest extends Activity implements OnClickListener {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        /** UI Event Handler */
        Button button1 = (Button)findViewById(R.id.Button01);
        button1.setOnClickListener(this);
        
    }

    @Override
    public void onClick(View v) {
        Toast.makeText(getApplicationContext(), "I am toast", Toast.LENGTH_SHORT).show();
    }
}