How get a text size in SP (Scaled Pixel) directly from a TextView?
<p>I`ll wish change the text size in run-time based in the old size.</p>

<p>How get a text size in SP (Scaled Pixel) directly from a TextView?</p>

<p>Something like:</p>

<pre><code>textMove.setTextSize(textMove.getTextSPSize()  + sizeFontScale);
</code></pre>
