React Native Animated Multistep

Preview

installation

You can install this package with the following command:

yarn add react-native-animated-multistep

or

npm install react-native-animated-multistep

How to use

you can also see this example

In the top level component add

import AnimatedMultistep from "react-native-animated-multistep";

/* Define the steps  */

import Step1 from "./steps/step1";
import Step2 from "./steps/step2";
import Step3 from "./steps/step3";
import Step4 from "./steps/step4";

const allSteps = [
  { name: "step 1", component: Step1 },
  { name: "step 2", component: Step2 },
  { name: "step 3", component: Step3 },
  { name: "step 4", component: Step4 }
];

/* Define your class */
export default class App extends Component {
  /* define the method to be called when you go on next step */

  onNext = () => {
    console.log("Next");
  };

  /* define the method to be called when you go on back step */

  onBack = () => {
    console.log("Back");
  };

  /* define the method to be called when the wizard is finished */

  finish = finalState => {
    console.log(finalState);
  };

  /* render MultiStep */
  render() {
    return (
      <View style={{ flex: 1 }}>
        <AnimatedMultistep
          steps={allSteps}
          onFinish={this.finish}
          onBack={this.onBack}
          onNext={this.onNext}
          comeInOnNext="bounceInUp"
          OutOnNext="bounceOutDown"
          comeInOnBack="bounceInDown"
          OutOnBack="bounceOutUp"
        />
      </View>
    );
  }
}

In the step

import React, { Component } from "react";
import { Image, View, TouchableOpacity, TextInput, Text } from "react-native";

import styles from "./styles";

class step1 extends Component {
  constructor(props) {
    super(props);
    this.state = {
      totalSteps: "",
      currentStep: ""
    };
  }

  static getDerivedStateFromProps = props => {
    const { getTotalSteps, getCurrentStep } = props;
    return {
      totalSteps: getTotalSteps(),
      currentStep: getCurrentStep()
    };
  };

  nextStep = () => {
    const { next, saveState } = this.props;
    // Save state for use in other steps
    saveState({ name: "samad" });

    // Go to next step
    next();
  };

  goBack() {
    const { back } = this.props;
    // Go to previous step
    back();
  }

  render() {
    const { currentStep, totalSteps } = this.state;
    return (
      <View style={[styles.container, styles.step1]}>
        <View>
          <Text
            style={styles.currentStepText}
          >{`Step ${currentStep} of ${totalSteps}`}</Text>
        </View>
        <TextInput
          style={styles.input}
          onChangeText={text => this.setState({ text })}
          value={this.state.text}
          placeholder={"First Name"}
          placeholderTextColor="#fff"
        />
        <TextInput
          style={styles.input}
          onChangeText={text => this.setState({ text })}
          value={this.state.text}
          placeholder={"Last Name"}
          placeholderTextColor="#fff"
        />
        <View style={styles.btnContainer}>
          <TouchableOpacity onPress={this.nextStep} style={styles.btnStyle}>
            <Image
              source={require("../assets/icons/arrow.png")}
              style={styles.btnImage}
              resizeMode="cover"
            />
          </TouchableOpacity>
        </View>
      </View>
    );
  }
}

export default step1;

API

this.props.saveState({ key: value, key2: value2})

Use this method to save state

this.props.resetState()

Use this method to reset state

this.props.getState()

Use this method to get all the values saved with saveState so far. Retuns an object

this.props.next()

Use this method to go to next step in the app.

this.props.back()

Use this method to go to previos step in the app.

this.props.getCurrentStep()

Use this method to get current step.

this.props.getTotalSteps()

Use this method to get total steps.

Props

| Props | Type | Notes | Required | | ------------ | ---------- | ---------------------------------------------------------------------------------------- | -------- | | steps | Array | array containing steps | ✔️ | | onFinish | function | a function, which will run when all steps are finish | ❌ | | onNext | function | a function, which will run when you go on next step | ❌ | | onBack | function | a function, which will run when you go on back step | ❌ | | comeInOnNext | String | define you animation type when the component comes in on next, default is fadeInLeft | ❌ | | OutOnNext | String | define you animation type when the component goes out on next, default is fadeOutRight | ❌ | | comeInOnBack | String | define you animation type when the component comes in on back, default is fadeInRight | ❌ | | OutOnBack | String | define you animation type when the component goes out on next, default is fadeOutLeft | ❌ | | duration | number | define you animation duration duration | ❌ | | defaultState | Object | define your default state to use across the steps, default is empty | ❌ |

Note:

you can add more animation and set-up animations by your own, check react-native-animatable for aminations.

Methods

| Method Name | Arguments | Notes | | ------------------ | --------- | ------------------------------------------------------------------ | | next() | none | use this method to jump on next step | | back() | none | use this method to go back on previous step | | saveState() | Object | use this method to save your state, in order to get in other steps | | resetState() | none | use this method to for reset state | | getState() | none | use this method to get you saved state by saveState() method | | getCurrentStep() | none | use this method to get current step | | getTotalSteps() | none | use this method to get total steps |