react-native-multi-slider

Pure JS react native slider component with one or two markers. Options to customize track, touch area and provide customer markers and callbacks for touch events and value changes.

Examples

cd example/Basic
npm install
react-native run-ios
react-native run-android

Getting Started

• Installation

Installation

$ npm install --save @ptomasroos/react-native-multi-slider

Usage in a ScrollView

import MultiSlider from '@ptomasroos/react-native-multi-slider';

...

 enableScroll = () => this.setState({ scrollEnabled: true });
 disableScroll = () => this.setState({ scrollEnabled: false });

 render() {
   return (
     <ScrollView scrollEnabled={this.state.scrollEnabled}>
      <MultiSlider
        ...
        onValuesChangeStart={this.disableScroll}
        onValuesChangeFinish={this.enableScroll}
      />
    </ScrollView>
    );

shape up CustomMarker as left and right

In order to make different styles on markers you can set isMarkersSeparated to true, define customMarkerLeft and customMarkerRight in MultiSlider. for example:

<MultiSlider
    ...
    isMarkersSeparated={true}

    customMarkerLeft={(e) => {
         return (<CustomSliderMarkerLeft
          currentValue={e.currentValue}/>)
    }}

    customMarkerRight={(e) => {
         return (<CustomSliderMarkerRight
         currentValue={e.currentValue}/>)
    }}
/>

Partial report of the props

Feel free to contribute to this part of the documentation.

Prop name	Default value	Type	Purpouse
values	[0]	array of numbers	Prefixed values of the slider.
onValuesChangeStart	() => {}	function	Callback when the value starts changing
onValuesChange	() => {}	function	Callback when the value changes
onValuesChangeFinish	(values) => {}	function	Callback when the value stops changing
sliderLength	280	number	Length of the slider (?)
touchDimensions	{height: 50,width: 50,borderRadius: 15,slipDisplacement: 200}	object	(?)
enableLabel		function	Enable the label rendering
customLabel		function	Component used for rendering a label above the cursors.
customMarker		function	Component used for the cursor.
customMarkerLeft		function	Component used for the left cursor.
customMarkerRight		function	Component used for the right cursor.
isMarkersSeparated		boolean	See explaination above in the README.md
min	0	number	Minimum value available in the slider.
max	10	number	Maximum value available in the slider.
step	1	number	Step value of the slider.
optionsArray		array of numbers	Possible values of the slider. Ignores min and max.
{container/track/selected/unselected/ markerContainer/marker/pressedMarker/step/stepLabel/StepMarker} Style		style object	Styles for the slider
valuePrefix		string	Prefix added to the value.
valueSuffix		string	Suffix added to the value.
enabledOne	true	boolean	Enables the first cursor
enabledTwo	true	boolean	Enables the second cursor
stepsAs	[]	array of objects	Use stepsAs when you want to customize the steps-labels. stepsAs expects an array of objects [{index: number, stepLabel: string, prefix: string, suffix: string}]. Where index is for which step you want to customize, and all the other steps will show its index as its stepLabel. Both showSteps and showStepsLabels has to be enabled for stepsAs to be used.
showSteps	false	boolean	Show steps
showStepMarkers	true	boolean	Show steps-markers on the track, showSteps has to be enabled as well
showStepLabels	true	boolean	Show steps-labels underneath the track, showSteps has to be enabled as well
onToggleOne	undefined	function callback	Listener when first cursor toggles.
onToggleTwo	undefined	function callback	Listener when second cursor toggles.
allowOverlap	false	boolean	Allow the overlap within the cursors.
snapped	false	boolean	Use this when you want a fixed position for your markers, this will split the slider in N specific positions
smoothSnapped	false	boolean	Same as snapped but you can move the slider as usual. When released it will go to the nearest marker
vertical	false	boolean	Use vertical orientation instead of horizontal.
markerOffsetX	0	number	Offset the cursor(s) on the X axis
markerOffsetY	0	number	Offset the cursor(s) on the Y axis
markerSize	0	number	It determines the marker margin from the edges of the track, useful to avoid the markers to overflow out of the track.
minMarkerOverlapDistance	0	number	if this is > 0 and allowOverlap is false, this value will determine the closest two markers can come to each other (in pixels, not steps). This can be used for cases where you have two markers large cursors and you don't want them to overlap. Note that markers will still overlap at the start if starting values are too near. CANNOT be combined with minMarkerOverlapDistance
minMarkerOverlapStepDistance	0	number	if this is > 0 and allowOverlap is false, this value will determine the closest two markers can come to each other (in steps, not pixels). This can be used for cases where you have two markers large cursors and you don't want them to overlap. Note that markers will still overlap at the start if starting values are too near. CANNOT be combined with minMarkerOverlapStepDistance
imageBackgroundSource	undefined	string	Specifies the source as required by ImageBackground
testID		string	Used to locate this view in end-to-end tests.