how to refer a particular text tag in reacty native code example

Example 1: react native text wrap

<View
    style={{ flexDirection: 'row' }}
> 
   <Text style={{ flexShrink: 1 }}>
       Really really long text...
   </Text>
</View>

Example 2: react native ellipsis

// For Text compoment use numberOfLines and augment with ellipsizeMode
<View style = { styles.MainContainer }>            
  <Text style={styles.TextStyle} numberOfLines = { 1 }  > 
	This is the Sample Ellipsis Text for Ellipsis from End.
  </Text>

  <Text style={styles.TextStyle} numberOfLines = { 1 } ellipsizeMode = 'head'> 
	This is the Sample Ellipsis Text for Ellipsis from Start.
  </Text>
 
  <Text style={styles.TextStyle} numberOfLines = { 1 } ellipsizeMode = 'middle'>  
	This is the Sample Ellipsis Text for Ellipsis from Middle.
  </Text>
</View>