Nativescript Font Awesome in FormattedSring Button
<p>I want to show font-awesome icons in my nativescript application but its not showing everywhere.</p>

<pre><code>&lt;ScrollView row="0" orientation="vertical" ios.pagingEnabled="true"&gt;
    &lt;StackLayout #container verticalAlignment="center"&gt;
        &lt;Image src="res://logo_icon_white" stretch="none" horizontalAlignment="center"&gt;&lt;/Image&gt;
        &lt;label [text]="'WELCOME' | translate" class="welcome-text" horizontalAlignment="center"&gt;&lt;/label&gt;

        &lt;label text="&amp;#xf230; " class="font-awesome" horizontalAlignment="center"&gt;&lt;/label&gt; &lt;--- WORKS!

        &lt;Button [text]="'LOGIN_WITH_PASWWORD' | translate" (tap)="tapped()"&gt;&lt;/Button&gt;
        &lt;Button&gt;
            &lt;FormattedString&gt;
                &lt;Span text="&amp;#xf230; " class="font-awesome"&gt;&lt;/Span&gt; &lt;--- DOESN'T WORK!
                &lt;Span text="&amp;#xf230; " style="font-family: FontAwesome;"&gt;&lt;/Span&gt; &lt;--- DOESN'T WORK!
                &lt;Span [text]="'PROCEED_WITH_FACEBOOK' | translate" &gt;&lt;/Span&gt;
            &lt;/FormattedString&gt;
        &lt;/Button&gt;
        &lt;Button [text]="'CREATE_AN_ACCOUNT' | translate" class="account-button"&gt;&lt;/Button&gt;
    &lt;/StackLayout&gt;
&lt;/ScrollView&gt;
</code></pre>

<p>When i use it in a Label it shows the icon but when i want to display it in a FormattedString/Button (because i use translation) it doesn't show the icon.</p>

<p>I hope someone can help?</p>