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Dagger & Mortar Notes
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Mortar & Flow | |
http://corner.squareup.com/2014/01/mortar-and-flow.html | |
http://square.github.io/dagger/ | |
Dagger helps you modularize your app into a graph of decoupled components. It takes care of all the wiring and therefore makes it easy to extract dependencies and write single concern objects. | |
-https://github.com/square/dagger/tree/master/examples/simple/src/main/java/coffee (Coffee Code Example) //Finish going over this | |
-Builds upon javax.inject annotations(Dependency Injection) | |
-Dagger Does not support method injection | |
-Lazy Injection - Lazy<T> deferes instantiation until the first call to Lazy<T>'s get() mehtod. Eachinjection gets its own Lazy<T> unless it is a singleton. Use Lazy Injection for emergencies. | |
-Static Injection - USE SPARINGLY | |
-For these cases where @Inject is insufficient or awkward, use an @Provides-annotated method to satisfy a dependency. The method's return type defines which dependency it satisfies. | |
Mortar provides simple lifecycle callbacks to injected components. Allows for singleton presenters to be saved into a bundle to prevent process death.. | |
https://github.com/square/mortar | |
Mortar Manages Dagger subgraphs and helps tie them to the activity lifecycle. Effectlively allows us to use the notion of scopes. After a view is finished, garbage collector will do its buisness. | |
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