At a minimum, a Dart package is a directory containing a pubspec file . The pubspec contains some metadata about the package. Additionally, a package can contain dependencies (listed in the pubspec), Dart libraries, apps, resources, tests, images, and examples.
Read moreHow do you use flutter pub?
Adding a package dependency to an app
Read moreWhat does flutter pub get do?
Get is one of the commands of the pub tool. This command gets all the dependencies listed in the pubspec. yaml file in the current working directory, as well as their transitive dependencies .
Read moreWhat’s the difference between the dependency injection and service locator patterns?
The main difference is how the dependencies are located , in Service Locator, client code request the dependencies, in DI Container we use a container to create all of objects and it injects dependency as constructor parameters (or properties).
Read moreWhat is Java service locator?
The service locator pattern is a relatively old pattern that was very popular with Java EE. … The goal of this pattern is to improve the modularity of your application by removing the dependency between the client and the implementation of an interface.
Read moreWhat is dependency injection in Flutter?
As explained earlier, dependency injection in Flutter is an object-oriented technique that sends the dependencies of another object to an object . The objective of the dependency injection strategy is to eliminate this dependency by isolating the use from the formation of the item.
Read moreWhat is the use of GetIt in Flutter?
What is GetIt? To obtain clean code and to have loosely coupled system you need to use some kind of inversion of control (IOC) . The get_it package is a service locator, in which you would have a central registry where you can register the classes and then obtain an instance of those class.21 Tem 2021
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