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Get Code text on every update of Field #59

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8a65d54
Get Code text on every update
PujanShah22 Aug 18, 2019
c5e43d3
updated code text on clear function
PujanShah22 Aug 18, 2019
c821b19
Get Code text on every update
PujanShah22 Aug 18, 2019
85a20ea
Update README.md
PujanShah22 Aug 18, 2019
f971e40
Update README.md
PujanShah22 Aug 18, 2019
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17 changes: 7 additions & 10 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@ A react-native confirmation code input for both IOS and Android
## Installation

```sh
npm install react-native-confirmation-code-input --save
npm install git+https://github.com/PujanShah22/react-native-confirmation-code-input.git
```

## Usage
Expand All @@ -43,6 +43,7 @@ render() {
size={30}
inputPosition='left'
onFulfill={(code) => this._onFulfill(code)}
onCodeChange={(code) => { this.state.code = code }}
/>

<CodeInput
Expand All @@ -58,6 +59,7 @@ render() {
onFulfill={(isValid) => this._onFinishCheckingCode1(isValid)}
containerStyle={{ marginTop: 30 }}
codeInputStyle={{ borderWidth: 1.5 }}
onCodeChange={(code) => { this.state.code = code }}
/>

<CodeInput
Expand All @@ -69,6 +71,7 @@ render() {
autoFocus={false}
codeInputStyle={{ fontWeight: '800' }}
onFulfill={(isValid, code) => this._onFinishCheckingCode2(isValid, code)}
onCodeChange={(code) => { this.state.code = code }}
/>
)
}
Expand All @@ -93,6 +96,7 @@ Prop | Type | Default | Description
`codeInputStyle` | style object | | custom style for code input
`containerStyle` | style object | | custom style for code input container
`onFulfill` | function | | callback function called when fulfilling code. If `compareWithCode` is null -> return `(code)` in callback, else return `(isValid, code)`. **Required**
`onCodeChange` | function | | callback function called when updating code.

## functions
clear input:
Expand All @@ -104,16 +108,9 @@ this.refs.refName.clear();
ref="refName"
/>
```
## Example
See [EXAMPLE](example)
```sh
git clone https://github.com/ttdung11t2/react-native-confirmation-code-input.git
cd react-native-confirmation-code-input/example
npm install
react-native run-ios / react-native run-android
```

## License

react-native-confirmation-code-input is released under the MIT license. See [LICENSE](LICENSE) for details.

Any question or support will welcome.
Any question or support will welcome.
16 changes: 13 additions & 3 deletions components/ConfirmationCodeInput.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@ export default class ConfirmationCodeInput extends Component {
codeInputStyle: TextInput.propTypes.style,
containerStyle: viewPropTypes.style,
onFulfill: PropTypes.func,
onCodeChange: PropTypes.func
};

static defaultProps = {
Expand All @@ -35,7 +36,8 @@ export default class ConfirmationCodeInput extends Component {
inactiveColor: 'rgba(255, 255, 255, 0.2)',
space: 8,
compareWithCode: '',
ignoreCase: false
ignoreCase: false,
onCodeChange: (code) => null
};

constructor(props) {
Expand Down Expand Up @@ -69,6 +71,7 @@ export default class ConfirmationCodeInput extends Component {
}

_setFocus(index) {
this.props.onCodeChange(new Array(this.props.codeLength).fill('').join(''))
this.codeInputRefs[index].focus();
}

Expand Down Expand Up @@ -196,13 +199,20 @@ export default class ConfirmationCodeInput extends Component {
_onKeyPress(e) {
if (e.nativeEvent.key === 'Backspace') {
const { currentIndex } = this.state;
let newCodeArr = _.clone(this.state.codeArr);
const nextIndex = currentIndex > 0 ? currentIndex - 1 : 0;
for (const i in newCodeArr) {
if (i >= nextIndex) {
newCodeArr[i] = '';
}
}
this.props.onCodeChange(newCodeArr.join(''))
this._setFocus(nextIndex);
}
}

_onInputCode(character, index) {
const { codeLength, onFulfill, compareWithCode, ignoreCase } = this.props;
const { codeLength, onFulfill, compareWithCode, ignoreCase, onCodeChange } = this.props;
let newCodeArr = _.clone(this.state.codeArr);
newCodeArr[index] = character;

Expand All @@ -226,7 +236,7 @@ export default class ConfirmationCodeInput extends Component {
codeArr: newCodeArr,
currentIndex: prevState.currentIndex + 1
};
});
}, () => { onCodeChange(newCodeArr.join('')) });
}

render() {
Expand Down
20 changes: 15 additions & 5 deletions example/src/components/ConfirmationCodeInput.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import React, {Component} from 'react';
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import { View, TextInput, StyleSheet, Dimensions } from 'react-native';
import _ from 'lodash';
Expand All @@ -19,6 +19,7 @@ export default class ConfirmationCodeInput extends Component {
codeInputStyle: TextInput.propTypes.style,
containerStyle: View.propTypes.style,
onFulfill: PropTypes.func,
onCodeChange: PropTypes.func
};

static defaultProps = {
Expand All @@ -32,7 +33,8 @@ export default class ConfirmationCodeInput extends Component {
inactiveColor: 'rgba(255, 255, 255, 0.2)',
space: 8,
compareWithCode: '',
ignoreCase: false
ignoreCase: false,
onCodeChange: (code) => null
};

constructor(props) {
Expand Down Expand Up @@ -66,6 +68,7 @@ export default class ConfirmationCodeInput extends Component {
}

_setFocus(index) {
this.props.onCodeChange(new Array(this.props.codeLength).fill('').join(''))
this.codeInputRefs[index].focus();
}

Expand Down Expand Up @@ -193,13 +196,20 @@ export default class ConfirmationCodeInput extends Component {
_onKeyPress(e) {
if (e.nativeEvent.key === 'Backspace') {
const { currentIndex } = this.state;
const nextIndex = currentIndex > 0 ? currentIndex - 1 : 0;
let newCodeArr = _.clone(this.state.codeArr);
const nextIndex = currentIndex > 0 ? currentIndex - 1 : 0;
for (const i in newCodeArr) {
if (i >= nextIndex) {
newCodeArr[i] = '';
}
}
this.props.onCodeChange(newCodeArr.join(''))
this._setFocus(nextIndex);
}
}

_onInputCode(character, index) {
const { codeLength, onFulfill, compareWithCode, ignoreCase } = this.props;
const { codeLength, onFulfill, compareWithCode, ignoreCase, onCodeChange } = this.props;
let newCodeArr = _.clone(this.state.codeArr);
newCodeArr[index] = character;

Expand All @@ -223,7 +233,7 @@ export default class ConfirmationCodeInput extends Component {
codeArr: newCodeArr,
currentIndex: prevState.currentIndex + 1
};
});
}, () => { onCodeChange(newCodeArr.join('')) });
}

render() {
Expand Down
5 changes: 3 additions & 2 deletions example/src/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,6 @@ import {
Text,
View,
ScrollView,
TextInput,
Alert
} from 'react-native';

Expand Down Expand Up @@ -103,6 +102,7 @@ class example extends Component {
size={30}
inputPosition='left'
onFulfill={(code) => this._onFulfill(code)}
onCodeChange={(code) => { this.state.code = code }}
/>
</View>

Expand All @@ -121,9 +121,9 @@ class example extends Component {
onFulfill={(isValid) => this._onFinishCheckingCode1(isValid)}
containerStyle={{ marginTop: 30 }}
codeInputStyle={{ borderWidth: 1.5 }}
onCodeChange={(code) => { this.state.code = code }}
/>
</View>

<View style={styles.inputWrapper3}>
<Text style={styles.inputLabel3}>CIRCLE CONFIRMATION CODE</Text>
<CodeInput
Expand All @@ -135,6 +135,7 @@ class example extends Component {
autoFocus={false}
codeInputStyle={{ fontWeight: '800' }}
onFulfill={(isValid, code) => this._onFinishCheckingCode2(isValid, code)}
onCodeChange={(code) => { this.state.code = code }}
/>
</View>
</ScrollView>
Expand Down