neplox_linkpreviewer 1.0.8

LinkPreviewer Package to show Normal URL link elements and it also provide Element object for custom UI implementation.

neplox_linkpreviewer

A Flutter package for fetching and displaying rich link previews with customizable styling and behavior.

Features

• Automatic Metadata Extraction: Easily fetch title, description, images, and icons from URLs.
• Built-in Preview Widget: NeploxLinkPreviewer provides a pre-styled link preview.
• Customizable:
  • Control thumbnail positioning (NThumbnailPreviewDirection).
  • Style text and background colors.
  • Choose whether to launch URLs in-app or in an external browser (NURLLaunch, NURLLaunchIn).
• Flexible Metadata Access: Use NeploxMetaDataFetcher to get metadata for your own custom UI implementations.
• Caching: Improves performance by caching fetched metadata.
• Extensible: Supports custom widget builders for full control over the preview layout.
• Error Handling: Gracefully handles invalid URLs and network issues.

Getting Started ⚡️

Installation

Add this to your package's pubspec.yaml file:

dependencies:
  neplox_linkpreviewer: ^1.0.8

Usage

1. Using the Built-in Preview Widget

/// Bottom Direction Style
NeploxLinkPreviewer(
  url: '[https://example.com](https://example.com)',
  linkPreviewOptions: NLinkPreviewOptions(
    thumbnailPreviewDirection: NThumbnailPreviewDirection.bottom,
    urlLaunch: NURLLaunch.enable,
    urlLaunchIn: NURLLaunchIn.browser,  // Or NURLLaunchIn.app
  ),
  // Customize styles here (titleColor, subtitleColor, etc.)
)

/// Left to Right Direction Style
NeploxLinkPreviewer(
  url: '[https://example.com](https://example.com)',
  linkPreviewOptions: NLinkPreviewOptions(
    thumbnailPreviewDirection: NThumbnailPreviewDirection.ltr,
    urlLaunch: NURLLaunch.enable,
    urlLaunchIn: NURLLaunchIn.app,
  ),
 cardStyle:NCardStyle( // Card style
    width: 0.95 * MediaQuery.of(context).size.with,
    height: 0.45 * MediaQuery.of(context).size.with,
   )
)

2. Fetching Meta Data For Custom Widgets

final metaDataFetcher = NeploxMetaDataFetcher.instance;
final elementModel = await metaDataFetcher.fetchData('[https://example.com](https://example.com)');

// Use elementModel.title, elementModel.description, etc. to build your own UI.

3. PROPERTIES

/// Display Direction. [normal,top,bottom,ltr,rtl]
final NThumbnailPreviewDirection thumbnailPreviewDirection;

/// Properties to configure URL Launch [enbable,disable]
final NURLLaunch urlLaunch;

/// Properties to configure URL Launch in [browser,app,none]
final NURLLaunchIn urlLaunchIn;

/// Properties to configure Card Style [cardStyle]
final NCardStyle cardStyle;

/// Properties to configure Typography [typographyStyle]
final NCTypographyStyle typographyStyle;