title: react native view not updating
body: <p>I want to show a view based on some condition but the view does not appear at all. Here is my code - </p>
  
  <pre><code>showView = async () =&gt; {
          let isConditionFulfilled = await checkCondition();
          console.log('isConditionFulfilled' + isConditionFulfilled)
          return isConditionFulfilled;
      }
  
      render() {
          return (
              &lt;View&gt;
                  {this.showView() ? null : &lt;Text&gt;Welcome&lt;/Text&gt;}
              &lt;/ View&gt;
          );
      }
  </code></pre>
  
  <p>The problem is the view does not update at all with 'Welcome' when it is false. Although my console log gives me false.
  What is the problem exactly?</p>