jb_responsive_breakpoints

An Angular Dart Service to register a listener function to media query updates without dealing with matchMedia.

Notice: Package renamed

The Version 5.0 will be the latest version with the package name jb_responsive_breakpoints. The new package name is jb_media_query_service.

How to use

Declare JbMediaQueryService as provider, inject it into your component (called mqService in example) and call
mqService.register(callbackFunction, minWidth: 300)
or
mqService.registerStringQuery(callbackFunction, '(minWidth:600px)'.

The register method provides a shortcut for the most used media queries, currently min-width and min-height media queries. If both are given, they will be connected by and. The registerStringQuery method allows you to register an arbitrary mediaQuery which is accepted by window.matchMedia.

Example

Please look at the example folder in the Github Repository.

Build 'System'

The build system consists of a script system with the 'scripts' package for dart. This works analoguous to the npm scripts feature.
https://pub.dartlang.org/packages/scripts#-readme-tab-

Activate Scripts

pub global activate scripts

Basic Scripts Commands

  • scripts get
  • scripts install
  • scripts clean
  • scripts (see pubspec.yaml)

Custom Scripts Commands

  • check-pkg - checks package health for pub.dartlang.org with the pana package
  • format-src - format sources with dartfmt

Libraries

jb_responsive_breakpoints