Dagger 2 Tutorial Part 5 - MODULES & PROVIDER METHODS - Android Studio Tutorial
In part 5 of the Dagger 2 tutorial, we will learn how to use modules and provider methods to add objects to the dependency graph that can't use an @Inject constructor, like classes that belong to 3rd party libraries.
Modules are simple Java classes that we annotate with @Module and add to a component. They contain methods that are annotated with @Provides and which define how objects get instantiated and configured. These provider methods can have their very own dependencies as arguments, which Dagger will then provide if possible. By making provider methods static, we can get a performance boost because our component doesn't have to instantiate the module to call them.
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Example code for this part:
https://gist.github.com/codinginflow/...
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