highlight objective_c"><code><span class="n">NS_CLOSED_ENUM</span> <span class="p">(</span><span class="n">NSInteger</span><span class="p">,</span> <span class="n">WalletErrorCode</span><span class="p">)</span> <span class="p">{</span>
    <span class="n">WalletErrorCodeRegistrationFailure</span><span class="p">,</span>
    <span class="n">WalletErrorCodeNoNetwork</span><span class="p">,</span>
    <span class="n">WalletErrorCodeWalletAppNotFound</span>
<span class="p">}</span></code></pre>

               