title: How to change Text Value after presshed button, React native
body: <p>I'm developing an app with react native, and now i should update a text of Text label after a button click. The problem is that I can't use state for do this, because I have a lot Text and more I don't know in first how many are these.
  I've tried this piece of code: </p>
  
  <pre><code>_onPressAction = (txtItemValue)=&gt; {
         console.log(txtItemValue);
         txtItemValue.props.children = "Hello";
  }
  </code></pre>
  
  <p>but in this mode I can see all property of my Text but I can't able to change it's value.
  There is a method for do this, without use the state?</p>