title: How to avoid re rendering text input?
body: <p>I have a <code>TextInput</code> and I don't want it to re render every time I change the value inside it</p>
  <pre><code>const [WrittenVal,setWrittenVal] = useState(()=&gt;'');
  ...
      &lt;TextInput
          value={String(WrittenVal)}
          onChangeText={text =&gt; setWrittenVal(text)}
      /&gt;
  </code></pre>
  <p><strong>but</strong> I want to be able to change the value inside the input at the push of a button that's why I haven't just used <code>defaultValue</code></p>
  <p>any solutions??</p>