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Create your own radio button component in react native easily

Saad on April 11, 2019

You can easily create your own radio button components in react native very easily. First you need to create an array of options for your radio but...
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avs30390 profile image
avs30390

how reuse handler for radio button i did not find item when i tried to reuse in App.js file can you help in to pass some other props for the same component

i have Tried but did not get the item in child component

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saadbashar profile image
Saad

just export it and use the component passing the options

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lubuggiano profile image
Lucia Buggiano

How would you handle an onSubmit ? I've been trying for hours...

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saadbashar profile image
Saad

Hi Lucia! May I know what are you trying to do in onSubmit function?

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lubuggiano profile image
Lucia Buggiano

I used the Radio Buttons as options to flag content and made the text options “Innapropriate”, “Misteading”, “Irrelevant” etc. I want to change the “selected” state to the clicked option.value and save it

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saadbashar profile image
Saad

Hi Lucia, I have updated my code snack example with an onSubmit call. Please check if it helps.

snack.expo.io/@saad-bashar/radio-b...

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lubuggiano profile image
Lucia Buggiano

Great thank you so much!

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avs30390 profile image
avs30390

i have used the same but did not get item key when click on the radio button.

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saadbashar profile image
Saad

can you please share your code?

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avs30390 profile image
avs30390 • Edited

RadioButton.js

class RadioButton extends Component {
constructor(props) {
super(props)
this.state = {
value: null,
Arr: []
}
}
_renderRadioButton() {
return this.props.Arr.map((item, i) => {
return (


{item.text}


style={Styles.radioCircleStyles}
onPress={this.props.onPress}
>
{this.props.value === item.key && ()}



)
})
}

render() {
    return (
        <View style={Styles.radioButtonMainContainerStyles} >
            {this._renderRadioButton()}
        </View>


    )
}

}

APP.jS

this._handleRadioButton(item)} value ={this.state.value}/>

Please find the screenshot for the error
Or Send me your email-id i will share you my code.

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dondes17 profile image
Emmanuel

hello , how you can pass the state in a props of your component ?

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sircqq profile image
SirCQQ

When you use a component that you create you can pass props like arguments, there you can pass the state too like

In you component you can access it like

{this.props.nameOfThePropInTheComponent}

Hope it helps you :D

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dondes17 profile image
Emmanuel

in fact, I found the answer rather quickly but on the spot I do not remember more ....
Thank you for your answer !!

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boriboy profile image
the dude with the beer

Great post.
I didn't copy paste this into my project although used this as inspiration to build my own radio button component - thank dude!

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osamausmani profile image
Osama Usmani

How to have a default Value selected.? For example, I want to have the first value as selected by default?

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palanpuricoder profile image
palanpuricoder

how to uncheck radio button?

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saadbashar profile image
Saad

Hi, good question. You can do it easily by checking if the value is already selected, if it is already selected then make the value state null. I have updated the snack, You can also check the image.

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Avinash Sharma

How can we customize a radio button to square blocks?

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saadbashar profile image
Saad

just play with ui

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Handi

i have created a package for this radio button, might help you if wanna something easy , npmjs.com/package/rn-radio-button

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radioonlineluisteren profile image
Radio Online Luisteren

Thank you! I applied it to my Radio streaming site radioonlineluisteren.nl/