message: Centered text vertically on ios
diff: @@ -24,7 +24,7 @@ export default () => (
  });
  }}>
  <SharedElementAndroid name={color}
  - style={{flex: 1, backgroundColor: color}}>
  + style={[styles.shared, {backgroundColor: color}]}>
  <Text style={styles.text}>{color}</Text>
  </SharedElementAndroid>
  </TouchableHighlight>
  @@ -49,9 +49,14 @@ const styles = StyleSheet.create({
  marginRight: 10,
  marginBottom: 20,
  },
  + shared: {
  + flex: 1,
  + justifyContent: 'center',
  + },
  text: {
  color: '#fff',
  fontSize: 20,
  + lineHeight: 20,
  textAlign: 'center',
  fontWeight: 'bold',
  textAlignVertical: 'center',
  