Why does the react-native-elements form show me a line below the Input

The react-native-elements form is a component library that provides the necessary components to create an input form in a React Native app. The form component has a built-in "input" component that renders a line below the input component to help separate the input from the rest of the form. This line is a visual cue to the user that this is the input they should be filling out, as opposed to other elements in the form such as labels or buttons. The line also serves as a visual cue to indicate that the input has been successfully submitted. When the user fills out the input and presses the "submit" button, the line will turn green, indicating that the input was successfully submitted. If you are looking to customize the form component, the line can be removed by setting the input's underlineColorAndroid property to "transparent".

import { Input } from 'react-native-elements';

<Input 
  underlineColorAndroid="transparent" 
/>

Alternatively, you can also use the Input component's underline property to customize the color or thickness of the line.

import { Input } from 'react-native-elements';

<Input 
  underline={{ color: 'black', height: 1 }} 
/>

By changing the color and/or height of the line, you can customize the look and feel of the form, making it easier for users to understand and interact with the form.