

Complex Lifecycle - The activity lifecycle is complex, and when you throw Fragments into the mix the result can be daunting.įragment Manager Transactions - Asynchronous, which can lead to unexpected behaviors (also buggy).In this talk, Adam discussed some of the common problems developers have with Fragments: On top of that, Google didn’t provide much guidance as to their usage, which was sort of intended.Īt Google I/O 2016, Adam Powell of the Android Framework Team gave a presentation on how to efficiently use fragments. Their addition to the framework, however, wasn’t exactly welcomed with a ticker tape parade.įor both beginners and advanced developers, Fragments have always seemed a bit confusing. Thus, the Android team added Fragments, or composable Activities, in an attempt to break up these giant, monolithic Activities. In 2011, however, tablets started entering the market and developers needed a way of reusing code to support larger screen sizes without having to duplicate business logic (a prime example of this are master/detail flows). Before Android 3.0, Activities were essentially God objects that oversaw large chunks of what happened in our applications.
