Slider to be be responsive to click

src/Slider.js

@@ -167,6 +167,11 @@ export default class Slider extends PureComponent {
  * Used to configure the animation parameters. These are the same parameters in the Animated library.
  */
  animationConfig : PropTypes.object,
+
+ /**
+ * Set to true to update the value whilst clicking the Slider
+ */
+ trackClickable : PropTypes.bool,
  };
 
  static defaultProps = {
@@ -179,7 +184,8 @@ export default class Slider extends PureComponent {
  thumbTintColor: '#343434',
  thumbTouchSize: {width: 40, height: 40},
  debugTouchArea: false,
- animationType: 'timing'
+ animationType: 'timing',
+ trackClickable: false,
  };
 
  state = {
@@ -228,6 +234,7 @@ export default class Slider extends PureComponent {
  trackStyle,
  thumbStyle,
  debugTouchArea,
+ trackClickable,
  ...other
  } = this.props;
  var {value, containerSize, trackSize, thumbSize, allMeasured} = this.state;
@@ -296,6 +303,7 @@ export default class Slider extends PureComponent {
  style,
  trackStyle,
  thumbStyle,
+ trackClickable,
  ...otherProps,
  } = props;
 
@@ -304,8 +312,7 @@ export default class Slider extends PureComponent {
 
  _handleStartShouldSetPanResponder = (e: Object, /*gestureState: Object*/): boolean => {
  // Should we become active when the user presses down on the thumb?
- // return this._thumbHitTest(e);
- return true;
+ return this.props.trackClickable ? true : this._thumbHitTest(e);
  };
 
  _handleMoveShouldSetPanResponder(/*e: Object, gestureState: Object*/): boolean {
@@ -315,7 +322,7 @@ export default class Slider extends PureComponent {
 
  _handlePanResponderGrant = (e: Object, gestureState: Object) => {
  // this._previousLeft = this._getThumbLeft(this._getCurrentValue());
- this._previousLeft = gestureState.x0 - (this.state.thumbSize.width/2);
+ this._previousLeft = this.props.trackClickable ? gestureState.x0 - (this.state.thumbSize.width/2) : this._getThumbLeft(this._getCurrentValue());
  this._fireChangeEvent('onSlidingStart');
  };