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Nested Text with onPress / TouchableOpacity Bug

Open zackify opened this issue 5 years ago • 36 comments
trafficstars

Hey there. I found an issue when rendering nested Text elements. It's almost the exact same as this ticket: https://github.com/facebook/react-native/issues/1030

I was able to get it to sort of work. I had to add an onPress to the Text component.

Problems:

  • TypeScript says there isn't an onPress on Text elements. But it does in fact work. This should probably be fixed in the type definitons.
  • Not possible to use TouchableOpacity, so it doesn't feel good when pressing on these items.

When using TouchableOpacity like this:

<Text>
  <Text>first part</Text>
  <TouchableOpacity><Text>Second part</Text></TouchableOpacity>
</Text>

Second part doesn't get rendered at all.

Before you suggest using a <View> around the <Text> instead, please look at the referenced issue. When you do that, the text runs off screen, or wraps weirdly.

TLDR; I need to add a touchable opacity inside a nested Text component. Our api returns text in blocks, the RN app needs to parse it and render an array of text elements together with different styling.

React Native version:

0.61.4

zackify avatar Dec 17 '19 20:12 zackify

Hey there, it looks like there has been no activity on this issue recently. Has the issue been fixed, or does it still require the community's attention? This issue may be closed if no further activity occurs. You may also label this issue as a "Discussion" or add it to the "Backlog" and I will leave it open. Thank you for your contributions.

stale[bot] avatar Mar 16 '20 23:03 stale[bot]

Still a problem

zackify avatar Mar 17 '20 00:03 zackify

Yeah, it'd be great if this was possible as I just came across the same issue when trying to nest links inside a string of translated text.

Right now, I'm having to use onPress on my Text component and by using that instead of TouchableOpacity, I get no control over hitSlop, activeOpacity, etc. It just gives me an ugly grey background to the text when I press it, which I can only turn off with suppressHighlighting.

darrylyoung avatar Apr 01 '20 12:04 darrylyoung

Same issue here. I have the following setup:

<TouchableOpacity onLongPress={() => console.log('1')}>
  <Text>
    <Text>Some text </Text>
    <Text onPress={() => console.log('2')}>clickable text</Text>
    <Text> another text</Text>
  </Text>
</TouchableOpacity>

I understand that we need to use onPress in the nested Text, my example works on Android (both 1 and 2 can be logged). But it seems that on iOS TouchableOpacity hijacks all touch events and doesn't propagate events down to onPress of the Text element. Any chance we can fix it or there are workarounds? Simply using View with flexDirection: row doesn't wrap text intelligently.

backmeupplz avatar Apr 21 '20 16:04 backmeupplz

FYI: when nesting just Text tags on iOS the gestures get propagated :) So this works:

<Text onLongPress={() => console.log('1')}>
  <Text>
    <Text>Some text </Text>
    <Text onPress={() => console.log('2')}>clickable text</Text>
    <Text> another text</Text>
  </Text>
</Text>

backmeupplz avatar Apr 24 '20 20:04 backmeupplz

Any activity on it? 🤔

backmeupplz avatar Jun 16 '20 15:06 backmeupplz

Hey @zackify, this should help you out :)

<View style={{ flexDirection: 'row' }}>
    <Text>first part </Text> // notice the empty space space after part

    <TouchableOpacity>
        <Text>second part</Text>
    </TouchableOpacity>
</View>

vinaysharma14 avatar Aug 18 '20 07:08 vinaysharma14

@vinaysharma14 looks like the wrapping is broken when you do it like this :(

backmeupplz avatar Aug 18 '20 13:08 backmeupplz

Hey there, it looks like there has been no activity on this issue recently. Has the issue been fixed, or does it still require the community's attention? This issue may be closed if no further activity occurs. You may also label this issue as a "Discussion" or add it to the "Backlog" and I will leave it open. Thank you for your contributions.

stale[bot] avatar Dec 25 '20 20:12 stale[bot]

Not fixed yet!

backmeupplz avatar Dec 25 '20 22:12 backmeupplz

Great we can't do it yet :)

Stevemoretz avatar Jun 11 '21 08:06 Stevemoretz

@vinaysharma14 looks like the wrapping is broken when you do it like this :(

Hi @zackify @backmeupplz @Stevemoretz I guess this should work fine :)

<Text>
  <Text>
    I believe @backmeupplz had said that sentence wrapping would break{' '}
  </Text>

  <TouchableOpacity>
    <Text>here</Text>
  </TouchableOpacity>

  <Text>
    {' '}but it didn’t it!
  </Text>
</Text>

vinaysharma14 avatar Jun 11 '21 11:06 vinaysharma14

@vinaysharma14 does this work on iOS though?

<TouchableOpacity onLongPress={() => console.log('1')}>
  <Text>
    <Text>Some text </Text>
    <Text onPress={() => console.log('2')}>clickable text</Text>
    <Text> another text</Text>
  </Text>
</TouchableOpacity>

backmeupplz avatar Jun 11 '21 16:06 backmeupplz

@backmeupplz I didn’t try but it's not OP's requirement.

vinaysharma14 avatar Jun 11 '21 17:06 vinaysharma14

@vinaysharma14 sure, I can create a separate issue for this

backmeupplz avatar Jun 11 '21 21:06 backmeupplz

@backmeupplz may I know what functionality are you trying to achieve with this code snippet? I'm unable to understand the usecase of adding touchable on entire text and an onPress on a word.

vinaysharma14 avatar Jun 12 '21 10:06 vinaysharma14

@vinaysharma14 sure. It's a text of a todo in a list of todos. Todo text has links in it. Tapping the text in general copies the whole text. Taping the links opens links.

backmeupplz avatar Jun 12 '21 18:06 backmeupplz

@backmeupplz I visualised the code you wrote into a wireframe. Can you confirm if this is the desired behaviour?

Screenshot 2021-06-13 at 1 47 58 AM

vinaysharma14 avatar Jun 12 '21 20:06 vinaysharma14

@vinaysharma14 this looks correct, yes. I can't remember if I had a long tap on the outer side or just a single tap, it was a while ago — but general idea is correct

backmeupplz avatar Jun 12 '21 20:06 backmeupplz

@backmeupplz thanks for confirming that. Either it's a long or single tap, TouchableOpacity is sufficient. So, if we are able to get it working, both taps would work. If you are seeking a solution to this, you can give a thumbs up and I can check if we can implement it in React Native.

vinaysharma14 avatar Jun 12 '21 20:06 vinaysharma14

Hi @backmeupplz, you may check the implementation below.

GIF Demo

Untitled

Code

import React, { useCallback, Children } from 'react';

import {
  View,
  Linking,
  TextInput,
  StyleSheet,
  SafeAreaView,
  Text as RNText,
  TouchableOpacity,
} from 'react-native';

import RNClipboard from '@react-native-clipboard/clipboard';

// =================== Reusable Components =================== //

const Text = ({ children, style = {} }) => (
  <RNText style={[styles.text, style]}>{children}</RNText>
);

const Link = ({ text, link }) => {
  const openLink = useCallback(() => {
    Linking.openURL(link);
  }, [link]);

  return (
    <TouchableOpacity style={styles.touchable} onPress={openLink}>
      <Text style={styles.red}>{text}</Text>
    </TouchableOpacity>
  );
};

const Clipboard = ({ text, children }) => {
  const copyToClipboard = useCallback(() => {
    RNClipboard.setString(text);
  }, [text]);

  return (
    <TouchableOpacity onPress={copyToClipboard}>{children}</TouchableOpacity>
  );
};

// ===================== Util Function ===================== //

const isString = value => typeof value === 'string';

// ===================== Mock Links ===================== //

const { name, rapidReact, mmt, react, reactNative, node } = {
  name: {
    text: 'Vinay Sharma',
    link: 'https://www.linkedin.com/in/vinaysharma-/',
  },
  rapidReact: {
    text: 'Rapid React',
    link: 'https://www.npmjs.com/package/rapid-react',
  },
  mmt: {
    text: 'MakeMyTrip',
    link: 'https://www.makemytrip.com/',
  },
  react: {
    text: 'React',
    link: 'https://reactjs.org/',
  },
  reactNative: {
    text: 'React Native',
    link: 'https://reactnative.dev/',
  },
  node: {
    text: 'Node',
    link: 'https://nodejs.org/en/',
  },
};

// ================== Mock Message ================== //

const mockMsg = [
  'Hi, my name is ',
  name,
  '. I am the author of ',
  rapidReact,
  ' and a SDE at ',
  mmt,
  '.\n\n',
  'I love developing Full Stack applications with ',
  react,
  ', ',
  reactNative,
  ', ',
  node,
  ' and much more!',
];

const stringifiedMockMsg = mockMsg
  .map(msg => (isString(msg) ? msg : msg.text))
  .join('');

// ===================== App ===================== //

const App = () => {
  return (
    <SafeAreaView style={styles.container}>
      <View style={styles.subContainer}>
        <Clipboard text={stringifiedMockMsg}>
          <Text>
            {Children.toArray(
              mockMsg.map(msg =>
                isString(msg) ? <Text>{msg}</Text> : <Link {...msg} />,
              ),
            )}
          </Text>
        </Clipboard>
      </View>

      <TextInput
        multiline
        placeholder="Paste here"
        placeholderTextColor="#999"
        style={[styles.subContainer, styles.input]}
      />
    </SafeAreaView>
  );
};

// ===================== Styles ===================== //

const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: 'center',
    backgroundColor: '#fff',
  },
  subContainer: {
    padding: 20,
    borderWidth: 1,
    borderRadius: 5,
    borderColor: '#000',
    marginHorizontal: 50,
  },
  input: {
    height: 180,
    marginTop: 50,
    paddingTop: 20,
  },
  touchable: {
    marginBottom: -3,
  },
  text: {
    fontSize: 15,
  },
  red: {
    color: 'red',
  },
});

export default App;

Package.json

{
  "name": "foo",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "android": "react-native run-android",
    "ios": "react-native run-ios",
    "start": "react-native start",
    "test": "jest",
    "lint": "eslint ."
  },
  "dependencies": {
    "@react-native-clipboard/clipboard": "^1.8.1",
    "@react-native-community/clipboard": "^1.5.1",
    "react": "17.0.1",
    "react-native": "0.64.2"
  },
  "devDependencies": {
    "@babel/core": "^7.12.9",
    "@babel/runtime": "^7.12.5",
    "@react-native-community/eslint-config": "^2.0.0",
    "@types/react-native": "^0.64.10",
    "babel-jest": "^26.6.3",
    "eslint": "7.14.0",
    "jest": "^26.6.3",
    "metro-react-native-babel-preset": "^0.64.0",
    "react-test-renderer": "17.0.1"
  },
  "jest": {
    "preset": "react-native"
  }
}

vinaysharma14 avatar Jun 15 '21 19:06 vinaysharma14

@vinaysharma14 thank you for such a thorough investigation and for the example! It looks like this works :) Cheers!

backmeupplz avatar Jun 15 '21 23:06 backmeupplz

Recently I encountered the same issue, as I had to render urls differently than a simple text in chat. I tried 3 different Approach, out of which the last approach worked pretty neatly and does what I want.

What I want:

  1. It should render url and plain text differently
  2. It should have access to all touch events same as any Touchable components, i.e onPressIn, onLongPress, onPressOut, and onPress
  3. It should be able to wrap multiline messages
const MessageBox = (message) => {
  const URL_REGEX =
    /https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)/;

  return (
    <Text>
      {message.split(" ").map((word) =>
        URL_REGEX.test(part) ? (
          <Text
            onResponderGrant={(event) =>
              console.log(
                "this is the time to highlight and show the user what is happening"
              )
            }
            onLongPress={() => console.log("use this to copy message")}
            onResponderRelease={(event) =>
              console.log("this is the time to open link in the browser")
            }
          >
            {url}
          </Text>
        ) : (
          <Text>{word}</Text>
        )
      )}
    </Text>
  );
};

devendra-learngram-ai avatar Jul 30 '21 10:07 devendra-learngram-ai

@devendra-learngram-ai is there any example of how to use the onResponderGrand and onResponderRelease to imitate touchableopacity animation on text onPress?

cakasuma avatar Oct 23 '21 17:10 cakasuma

It's 2022 and we still can't make a proper clickable text that's inside a paragraph.

<Text
  style={{
    marginTop: 45,
    width: 167,
    textAlign: 'center'
  }}
>
  Don’t have an account yet?{' '}
  <TouchableOpacity
    onPress={() => {
      console.log('fuck');
    }}
  >
    <Text style={{ color: 'red' }}>Create account</Text>
  </TouchableOpacity>{' '}
  now!
</Text>

The code above, you be able to render a paragraph, but the touchable text is not properly aligned. It will be pushed up by a few pixels and I can't find a workaround to fix it.

We have self driving cars but can't do a proper touchable text, ironic.

aprilmintacpineda avatar Feb 13 '22 10:02 aprilmintacpineda

Don't use touchable opacity use a Text also it has an onPress prop, you can also modify the style for that.

Stevemoretz avatar Feb 13 '22 10:02 Stevemoretz

Don't use touchable opacity use a Text also it has an onPress prop, you can also modify the style for that.

I know, but that won't have a proper response, I tried making my own with Animated.Text but the opacity won't work unless I wrap it inside View but that produces the same problem -- the text will be misaligned.

aprilmintacpineda avatar Feb 13 '22 10:02 aprilmintacpineda

@devendra-learngram-ai is there any example of how to use the onResponderGrand and onResponderRelease to imitate touchableopacity animation on text onPress?

You could try with reanimated2 Animated.Text that might actually work without any problems. Haven't tested it myself yet though it should be pretty easy to test.

Stevemoretz avatar Feb 13 '22 10:02 Stevemoretz

Don't use touchable opacity use a Text also it has an onPress prop, you can also modify the style for that.

I know, but that won't have a proper response, I tried making my own with Animated.Text but the opacity won't work unless I wrap it inside View but that produces the same problem -- the text will be misaligned.

Yeah I meant only it works without the animation, but if you need animation let me try with reanimated 2 and report the results here.

Stevemoretz avatar Feb 13 '22 10:02 Stevemoretz

I'm using "react-native-reanimated": "^2.4.1" it didn't work, the opacity won't work until you wrap the Animated.Text inside the View. I deleted the whole code for it out of frustration, because I've been stuck here for about 1.5h searching on google for answers, I tried adding marginTop: -3 and it worked for ios (the text was aligned) but not for android. I'll just stick to unresponsive touchable text I suppose. It's a shame but it is what it is.

aprilmintacpineda avatar Feb 13 '22 10:02 aprilmintacpineda