message: Adding long presss event support to ListItem
diff: @@ -12,10 +12,11 @@ class ListItem extends Component {
  render() {
  const variables = (this.context.theme) ? this.context.theme['@@shoutem.theme/themeStyle'].variables : variable;
  - if (Platform.OS === 'ios' || variable.androidRipple === false || !this.props.onPress || Platform.Version <= 21) {
  + if (Platform.OS === 'ios' || variable.androidRipple === false || !this.props.onPress || !this.props.onLongPress || Platform.Version <= 21) {
  return (
  <TouchableHighlight
  onPress={this.props.onPress}
  + onLongPress={this.props.onLongPress}
  ref={c => this._root = c}
  underlayColor={variables.listBtnUnderlayColor}
  >
  @@ -27,6 +28,7 @@ class ListItem extends Component {
  return(
  <TouchableNativeFeedback ref={c => this._root = c}
  onPress={this.props.onPress}
  + onLongPress={this.props.onLongPress}
  background={(this.props.androidRippleColor) ? TouchableNativeFeedback.Ripple(this.props.androidRippleColor) : TouchableNativeFeedback.Ripple(variable.androidRippleColorDark)}>
  <View style={{ marginLeft: -17, paddingLeft: 17 }}>
  <View {...this.props}>{this.props.children}</View>
  