Propriété de Albiri Sigue
customer 27921 at Fri Mar 11 19:19:45 +0100 2011
Chapitre 11
Utilisation des menus 133
public static final int FORTY_ID = Menu.FIRST+6;
public static final int ONE_ID = Menu.FIRST+7;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.main);
setListAdapter(new ArrayAdapter(this,
android.R.layout.simple_list_item_1, items));
selection=(TextView)findViewById(R.id.selection);
registerForContextMenu(getListView());
}
public void onListItemClick(ListView parent, View v,
int position, long id) {
selection.setText(items[position]);
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v,
ContextMenu.ContextMenuInfo menuInfo) {
populateMenu(menu);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
populateMenu(menu);
return(super.onCreateOptionsMenu(menu));
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
return(applyMenuChoice(item) ||
super.onOptionsItemSelected(item));
}
@Override
public boolean onContextItemSelected(MenuItem item) {
return(applyMenuChoice(item) ||
super.onContextItemSelected(item));
}
private void populateMenu(Menu menu) {
menu.add(Menu.NONE, ONE_ID, Menu.NONE, "1 Pixel");
menu.add(Menu.NONE, TWO_ID, Menu.NONE, "2 Pixels");
menu.add(Menu.NONE, EIGHT_ID, Menu.NONE, "8 Pixels");
menu.add(Menu.NONE, SIXTEEN_ID, Menu.NONE, "16 Pixels");
menu.add(Menu.NONE, TWENTY_FOUR_ID, Menu.NONE, "24 Pixels");
menu.add(Menu.NONE, THIRTY_TWO_ID, Menu.NONE, "32 Pixels");
menu.add(Menu.NONE, FORTY_ID, Menu.NONE, "40 Pixels");
}
Livre Android.book Page 133 Dimanche, 8. novembre 2009 12:23 12

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