I have two components, A and B. I am looking to call the addMessage() method from component B within component A in a way that is reusable. Can anyone offer guidance on how to accomplish this?
I have two components, A and B. I am looking to call the addMessage() method from component B within component A in a way that is reusable. Can anyone offer guidance on how to accomplish this?
Solution: To achieve code reusability in Angular 2, it is recommended to create a service for the specific functionality.
By providing the service at the NgModule() level, a single instance of the service is created and can be accessed by the entire application.
Alternatively, you can provide the service at the component level, restricting access to the instance of that service to only that particular component.
Our approach involves integrating component dependencies and collaboratively utilizing functionalities. It raises the question of whether traditional instance creation is necessary. Perhaps there are alternative methods to achieve the desired outcome?
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