ReactiveLiveData: LiveData Transformation Features Overview
ReactiveLiveData enhances LiveData with essential transformation capabilities such as map, switchMap, switchLatest, filterNotNull, distinctUntilChanged, merge, combineLatest, startWith, first, takeUntil, takeWhile, buffer, cast, and more. For instance, filtering a LiveData source to emit only odd numbers can be achieved with `filter`. Example: `val source: LiveData = ... // 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
source.filter { it % 2 == 1 }.observe(this) { println(it) } // outputs 1, 3, 5, 7, 9`
source.filter { it % 2 == 1 }.observe(this) { println(it) } // outputs 1, 3, 5, 7, 9`
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