React-native-radio-trimmer NPM

React Native Radio Trimmer

Installation

package installation

yarn add react-native-radio-trimmer

npm install react-native-radio-trimmer

install dependencies

you need to install additional libs in your project locally

yarn add react-native-svg@9.13.3
yarn add react-native-safe-area-view@0.14.8

install pods in your project folder

cd ios && pod install && cd ../

Working examples

ticksColor

ticksCount

dotColor

ticksCountHover

ticksLength

ticksWidth

dotIsShadow

pathColor

Usage

It is necessary to use onMount method, otherwise app will crash

import React, { Component } from 'react';
import { SafeAreaView, View, Text } from 'react-native';
import RadioTrimmer from 'react-native-radio-trimmer';


export class ExampleComponent extends Component {
  constructor(props) {
    super(props);
    this.state = {
      textValue: null,
    };
  }
  setValue = value => {
    this.setState({
      textValue: value,
    });
  };

  render() {
    return (
      <SafeAreaView>
        <Header />
        <RadioTrimmer
          boxSize={150}
          marginTop={50}
          onChangeValue={this.setValue}
          onMount={this.setValue}
        >
          <View>
            <Text>{this.state.textValue}</Text>
          </View>
        </RadioTrimmer>
      </SafeAreaView>
    );
  }
}

export default ExampleComponent;

Few trimmers in one row:

   <View style={{ flexDirection: 'row' }}>
          <RadioTrimmer
            boxSize={150}
            marginTop={50}
            onChangeValue={this.setValue}
            onMount={this.setValue}
          >
            <View>
              <Text>{this.state.textValue}</Text>
            </View>
          </RadioTrimmer>
          <RadioTrimmer
            boxSize={150}
            marginTop={50}
            onChangeValue={this.setValue}
            onMount={this.setValue}
          >
            <View>
              <Text>{this.state.textValue}</Text>
            </View>
          </RadioTrimmer>

          <RadioTrimmer
            boxSize={150}
            marginTop={50}
            onChangeValue={this.setValue}
            onMount={this.setValue}
          >
            <View>
              <Text>{this.state.textValue}</Text>
            </View>
          </RadioTrimmer>
        </View>

Configuration

props:

Property	Type	Default	Description
accuracy	number	10	accuracy of result. 10 will result with 0.1, 0.5, etc
allowTap	boolean	true	when tapped on a trimmer it changes value to the tapped place
backgroundColor	string	transparent	background color of box with Radio Trimmer
boxSize	number	200	size of box containing the Radio Trimmer
dotColor	string	gray	color of radio dot
dotIsShadow	boolean	false	makes the dot background blurred
dotSize	number	24	width and height of the dot
innerDotColor	string	white	color of another dot inside the radio dot
innerDotSize	number	10	default inner dot size
marginTop	number	0	margin that allows us to position the box fro top
maxValue	number	108	maximum scope value
minValue	number	87.5	minimal scope value
onChangeValue	function	null	function that is invoked on every radio text change. it return value of current text. Look at example
onMount	function	null	callback function that sets initial value on parent component
pathColor	string	lightgray	color of the path under the radio dot
pathIsShadow	boolean	false	makes the background of radio trimmer blurred
pathWidth	number	10	width of the path under the radio dot
step	number	0.1	value that will be added to each iteriationof calculating text value
textAfterNumber	string	MHz	the text that will be added to calculated text value
textBackgroundColor	string	transparent	the color under the inside calculated text
tickMargin	number	0	the distance between radio path and ticks
ticksActiveColor	string	black	color of active (hovered) tick
ticksColor	string	gray	color of inactive (unhovered) tick
ticksCount	number	25	how many ticks will be generated
ticksCountHover	number	5	how many ticks will be hovered when the radio dot is near
ticksLength	number	15	the height of single tick
ticksWidth	number	2	the width of single tick

onChangeValue, onMount:

  setValue = value => {
    this.setState({
      textValue: value,
    });
  };

<RadioTrimmer
          boxSize={150}
          marginTop={50}
          onChangeValue={this.setValue}
          onMount={this.setValue}
        >

react-native radio trimmer circle

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@infinitebrahmanuniverse/nolb-react-native-r @everything-registry/sub-chunk-2588 @zalastax/nolb-react-native-r

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