@heap/react-native-heap/instrumentor/test/fixtures/not-text-input/code.js

React Native event tracking with Heap.

const NonTextInput = createReactClass({
  displayName: 'NonTextInput',

  mixins: [NativeMethodsMixin],

  _onChange: function(event: ChangeEvent) {
    // Make sure to fire the mostRecentEventCount first so it is already set on
    // native when the text value is set.
    if (this._inputRef && this._inputRef.setNativeProps) {
      ReactNative.setNativeProps(this._inputRef, {
        mostRecentEventCount: event.nativeEvent.eventCount,
      });
    }

    const text = event.nativeEvent.text;
    this.props.onChange && this.props.onChange(event);
    this.props.onChangeText && this.props.onChangeText(text);

    if (!this._inputRef) {
      // calling `this.props.onChange` or `this.props.onChangeText`
      // may clean up the input itself. Exits here.
      return;
    }

    this._lastNativeText = text;
    this.forceUpdate();
  },

  _onSelectionChange: function(event: SelectionChangeEvent) {
    this.props.onSelectionChange && this.props.onSelectionChange(event);

    if (!this._inputRef) {
      // calling `this.props.onSelectionChange`
      // may clean up the input itself. Exits here.
      return;
    }

    this._lastNativeSelection = event.nativeEvent.selection;

    if (this.props.selection || this.props.selectionState) {
      this.forceUpdate();
    }
  },
});