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David Defour - Université de Perpignan

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APPROCHE HYBRIDE: SCHÉMA<br />

• Java<br />

public class SomeClass extends Activity {<br />

@Overri<strong>de</strong><br />

public void onCreate(Bundle savedInstanceState) {<br />

super.onCreate(savedInstanceState);<br />

setContentView(R.layout.main);<br />

Button b = (Button)findViewById(R.id.button_id);<br />

b.setOnClickListener(new SomeHandler());<br />

}<br />

private class SomeHandler implements OnClickListener {<br />

@Overri<strong>de</strong><br />

public void onClick(View clickedButton) {<br />

doSomething(...);<br />

}<br />

} }<br />

• XML<br />

• On donne un ID aux controls qui ont besoin d’un handlers<br />

• NE PAS utiliser android:onClick pour attribuer un handler<br />

jeudi 26 janvier 12

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