title: React Native two time taps required for onPress event inside scrollview
body: <p>I'm using TextInput inside ScrollView and KeyboardAvoidingView but it require two time taps for submit text when keyboard is open.<br>
  for soluation i'm add <strong>keyboardShouldPersistTaps="always"</strong> but it not working.</p>
  
  <pre><code>render() {
      return (
          &lt;View style={{flex: 1}}&gt;
              &lt;KeyboardAvoidingView style={{flex:1}}&gt;
              &lt;ScrollView keyboardShouldPersistTaps="always" 
                  contentContainerStyle={{
                      paddingHorizontal: 10,
                      flexGrow : 1,
                      justifyContent : 'center',
                      alignItems:'center'}}&gt;
                  &lt;View style={{backgroundColor:'green', width:'100%', borderRadius:8, overflow:'hidden'}}&gt;
                      &lt;TextInput style={{margin:10}}/&gt;
                      &lt;TouchableOpacity onPress={() =&gt; {alert('alert')}}&gt;
                          &lt;Text&gt;Submit&lt;/Text&gt;
                      &lt;/TouchableOpacity&gt;
                  &lt;/View&gt;
              &lt;/ScrollView&gt;
              &lt;/KeyboardAvoidingView&gt;
          &lt;/View&gt;
      )
  }
  </code></pre>
  
  <blockquote>
    <p>How to fire on press event on single tap?</p>
  </blockquote>