$ show amitshekhariitbhu/RxJava2-Android-Samples
This is an Android application that serves as a learning resource for RxJava 2. It contains over 30 example activities demonstrating various RxJava operators (map, flatMap, zip, filter, take, skip, buffer, concat, merge, etc.), Subjects (Publish, Behavior, Replay, Async), and practical patterns like caching with multiple data sources, pagination with PublishProcessor, search with debounce/switchMap, an event bus (RxBus), and networking with AndroidNetworking. The code is written in Java and targets Android API 28 (Android 9). It uses old dependencies (Gradle 3.2.0, RxJava 2.2.2, AndroidX alpha versions) and the build system relies on the deprecated jcenter() repository. The architecture is straightforward: each example is a self-contained Activity that creates an Observable and logs results to a TextView. While the code is functional and educational, it is not production-grade and exhibits significant technical drift due to outdated libraries and practices.
The LLM identified 1 files worth highlighting for reuse:
Implements a three-tier caching strategy (memory, disk, network) using RxJava's concat and firstElement operators. The DataSource class composes three separate data sources and returns the first available data. Each source (MemoryDataSource, DiskDataSource, NetworkDataSource) is a self-contained Observable that can be extracted and reused in other Android projects needing a cache-first data retrieval pattern. The design demonstrates clean separation of concerns and idempotent caching side effects via doOnNext.