学习日记<二>android为menu添加button和事件
public boolean onCreateOptionsMenu(Menu menu) {
menu.add(0, 0, 0, "返回");
menu.add(0, 1, 1, "检索");
return super.onCreateOptionsMenu(menu);
}

public boolean onOptionsItemSelected(MenuItem item) {
super.onOptionsItemSelected(item);
switch (item.getItemId()) {
case 0:
finish();
case 1:
finish();
}
return true;
}