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React Native

React Native: Form Validation Multiple Input Fields

In this article, I will show you how we can validate multiple input fields. On my previous article I have discus how to implement Multiple Input Fields with add more rows with React Native. In this article I will make first row inputs are require of multiple rows.

Validate Multiple Input Fields

If you don’t know how to validate React Native multiple input fields before submit form data. I hope this article can help you to validate multiple input fields.

Validate Multiple Input Fields

Now we write a function function validateFormMultipleFields() to validate multiple input fields.

Now we write another form submit handle method const handlePressSubmitButton = () => {} to validate multiple input fields when a user submit form data to API end point.

Validate Multiple Input full Example code:

Here is full code for validate multiple input fields with React Native. You can move the code on your own created screen.

Done, now run your app using following command:

Categories
React Native

React Native: Dynamic multiple input fields and add more field

In this article, I will show you how we can implement multiple input fields dynamically with add more rows on click on Add More button with React Native.

Dynamic Multiple Input Multiple Row

If you don’t know how to create this React Native dynamic multiple input fields, then hope this article can help you. In this example initially screen came with two row with 6 input fileds such as (UserId, StartAmount and EndAmount). We can added multiple row by click on add more rows. I have write another article to validate multiple inputs.

Here we defined first two rows with 6 input fileds with (userId, startAmount and endAmount) and each fields error key.

Here we added method for Add More form inputs lines.

Dynamic Multiple Input full Example code:

Here is full code with dynamic multiple input field example. You can move the code on your own created screen.

Done, now run your app using following command:

Thank you for carefully read my article If you have any query please Leave your query on following comment section or contact with us. Hope it will help you.