
cannot be achieved by using the <code>defaultValue</code> parameter or using
the <code>ObjectFlagProperty</code> class to conditionally display the property
as a flag.</li>
<li>Specify <code>showName</code> and <code>showSeparator</code> in rare cases where the string
output would look clumsy if they were not set.
<pre class="language-dart"><code class="language-dart">DiagnosticsProperty&lt;Object&gt;('child(3, 4)', null, ifNull: 'is null', showSeparator: false).toString()
</code></pre>
Shows using <code>s