fnx_gallery 1.0.1

fnx_gallery #

Easy to use AngularDart gallery component.

Getting started #

First of all, in a Dart app you have to prepare list of images and optionally some caption provider:

List<Image> images = [];

List<String> names = [

ExampleComponent() {
  for (var name in names) {
    name = "imgs/$name";
    Image i = Image(name, thumbSrc: name+"?thumg=1", htmlCaptionProvider: () => name);

In your template, you can use the component like this:


Caption provider #

htmlCaptionProvider is a function which returns FutureOr<String> and you can use is to fetch your image caption from an asynchronous source (server, etc.).

Caption is handled as HTML, and is displayed using innerHtml with NodeTreeSanitizer.trusted, please make sure your caption can be TRUSTED!

Your user can navigate through your gallery by simply pressing the left/right buttons or on mobile also by swiping to left or right.

fnx_gallery package contains <fnx-gallery> element. It's a simple position: fixed; element which you can use as a gallery.

Specify dependency in pubspec.yaml:

  fnx_gallery: ^1.0.0

Run pub get and in your "index.dart" (or whatever is the name of your main script):

import 'package:fnx_gallery/fnx_gallery.dart';

We recommended to use *ngIf to show and hide the gallery. <fnx-gallery> emits (close) event, which indicates that the user clicked on the close button (or pressed ESC key etc.). Hide the gallery after this event.

Element inputs #

You use some of these AngularDart inputs to modify the element:

input namedata typepurpose
imagesList<Image>List of images of the gallery.
selectedImageImageSelected image object, default 0th.
withCaptionsboolShow captions bellow the images.
withThumbnailsboolShow thumbnails at the bottom of the gallery.

Contact #

Fill-in a bugreport or feature request on Github issue tracking.

1.0.1 #

  • attempt to upgrade package score on pub by meaningless changes. Hurray!

1.0.0 #

  • Upgrade to Angular 5 and Dart 2.
  • added pedantic


import 'package:angular/angular.dart';

import 'example_component.template.dart';

void main() {

Use this package as a library

1. Depend on it

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

  fnx_gallery: ^1.0.1

2. Install it

You can install packages from the command line:

with pub:

$ pub get

with Flutter:

$ flutter pub get

Alternatively, your editor might support pub get or flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import 'package:fnx_gallery/fnx_gallery.dart';
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Learn more about scoring.

We analyzed this package on Feb 13, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.7.1
  • pana: 0.13.5


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.1.0 <3.0.0
angular >=5.3.0 <7.0.0 5.3.1 6.0.0-alpha+1
pedantic ^1.0.0 1.9.0
Transitive dependencies
analyzer 0.35.4 0.39.4
angular_ast 0.5.9 0.5.11
angular_compiler 0.4.3 0.4.5
args 1.5.2
async 2.4.0
build 1.2.2
build_config 0.4.2
built_collection 4.3.2
built_value 7.0.9
charcode 1.1.3
checked_yaml 1.0.2
code_builder 3.2.1
collection 1.14.12
convert 2.1.1
crypto 2.1.4
csslib 0.14.6+1 0.16.1
dart_style 1.2.4 1.3.3
fixnum 0.10.11
front_end 0.1.14 0.1.29
glob 1.2.0
intl 0.15.8 0.16.1
js 0.6.1+1
json_annotation 3.0.1
kernel 0.3.14 0.3.29
logging 0.11.4
matcher 0.12.6
meta 1.1.8
node_interop 1.0.3
node_io 1.0.1+2
package_config 1.1.0 2.0.0
path 1.6.4
pub_semver 1.4.3
pubspec_parse 0.1.5
quiver 2.1.2+1
source_gen 0.9.4+4 0.9.4+7
source_span 1.6.0
stack_trace 1.9.3
string_scanner 1.0.5
term_glyph 1.1.0
typed_data 1.1.6
watcher 0.9.7+13
yaml 2.2.0
Dev dependencies
build_runner any
build_web_compilers ^2.6.0
intl_translation any