title: How to multiple TextInput handle with single handler?
body: <p>I have create common class for TextInput and use it multiple time but its event handle with same method. i want to handle array data after filled the data in textInput. </p>
  
  <p>Here Added multiple textField and single <code>handleAddMore</code>. How to identify which textInput called the <code>handleAddMore</code>.</p>
  
  <p>The textField component added dynamically according to array data. now when user edit the textInput I want to identify the textInput and updated array text on particular index.</p>
  
  <pre><code>let addMoreCompView = this.state.dataAddMore.map((data ,index) =&gt;{
   return(
     &lt;View style ={[styles.commonMargin ,{flexDirection : 'row',marginTop : 2 , height : 40, backgroundColor : Globle.COLOR.INPUTCOLOR}]}&gt;
       &lt;View style = {{height : '100%' , width : '80%' , justifyContent: 'center' ,alignItems: 'flex-start', flexDirection : 'column'}}&gt;
           &lt;TextInput style = {{fontFamily: 'Gotham-Light',fontSize : 14 ,color: Globle.COLOR.BACKCOLOR , paddingLeft : 20}}
                underlineColorAndroid = "transparent"
                placeholder = 'Please enter emailID.'
                placeholderTextColor = 'black'
                autoCapitalize = "none"
                keyboardType = "email-address"
                onSubmitEditing ={Keyboard.dismiss}
                onChangeText = {this.handleAddMore}
                autoCorrect = {false}/&gt;
       &lt;/View&gt;
       &lt;TouchableOpacity onPress = {() =&gt; this.removeMoreComponent(data.key)} style = {{height : '90%' , width : '20%' , alignItems: 'flex-end', justifyContent: 'center'}}&gt;
         &lt;Image style = {{width : 9 , height : 10 , marginRight : 20}} source = {require('./Images/cancelMore.png')}/&gt;
       &lt;/TouchableOpacity&gt;
     &lt;/View&gt;
   )
  });
  </code></pre>
  
  <p>Here I want to identify which <code>TextInput</code> called this method.</p>
  
  <p>Here I want to text and index of textField.</p>
  
  <pre><code> handleAddMore = (text) =&gt;{
  
      // Here I want to text and index of textField.
   }
  </code></pre>