Package Exports
- @secret-knock/react-native
- @secret-knock/react-native/lib/module/index.js
- @secret-knock/react-native/src/index.tsx
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@secret-knock/react-native) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
๐คซโ๐ช Secret knock
A hook for handling secret knocks in React Native.
This also exists for React.
๐ช Install
// ๐งถ Yarn
yarn add @secret-knock/react-native
// ๐ฆ NPM
npm install --save @secret-knock/react-nativeโ Usage
import { useSecretKnock } from "@secret-knock/react-native";
useSecretKnock takes two properties:
1. The secret sequence
A mandatory string representing the correct sequence of knocks:
const { ... } = useSecretKnock("...---/...");
| Character | Represents | Time |
|---|---|---|
"." |
A normal press | Less than 500 ms |
"-" |
A long press | 500 ms |
"/" or " " |
A pause | No pressing for 1500 ms |
Waiting for 2000 ms between presses will reset the sequence.
2. The optional options
If you're not satisfied, maybe you should try playing around for yourself a bit.
import { useSecretKnock } from "@secret-knock/react-native";
import { MyCustomButton } from "../MyCustomButton";
const { ... } = useSecretKnock("...",
{
component: MyCustomButton,
longPressMs: 500,
pauseMs: 1500,
timeoutMs: 2000,
resetWhenWrong: true,
}
);| Option | Type | Default value | Description |
|---|---|---|---|
component |
(props) => JSX.Element | Pressable |
Use this if you want to use your own button instead of React Native's own Pressable |
longPressMs |
number | 500 |
The amount of time to press and hold for it to register as a "long press" ("-") |
pauseMs |
number | 1500 |
The amount of time to pause between knocks for it to register as a pause in the input sequence ("/" or " ") |
timeoutMs |
number | 2000 |
Exceeding this amount of time between knocks wil reset the input sequence. |
resetWhenWrong |
boolean | true |
Whether or not to reset the input sequence when a wrong knock has been registered. I think it's best to keep this set to true, but maybe you disagree. |
๐คซ Example
import React from "react";
import { Pressable, Text, View } from "react-native";
import { useSecretKnock } from "@secret-knock/react-native";
export const HiddenSecret = () => {
// press, press, press, long press,
// pause, press, press, press,
// long press, long press, long press
const secretKnockSequence = "...-/...---";
const {
unlocked,
progress,
Knocker,
reset,
} = useSecretKnock(secretKnockSequence);
return (
<View>
<Knocker>
<Text>Knock me!</Text>
</Knocker>
<View style={{ backgroundColor: "#ccc" }}>
<View
style={{
height: 10,
width: `${progress * 100}%`,
backgroundColor: unlocked ? "lime" : "red",
}}
/>
</View>
{unlocked && (
<Pressable onPress={reset}>
<Text>Reset</Text>
</Pressable>
)}
</View>
);
};