android app LocalDate alternative for older API level
If you want to have Java 8+ features available in lower Android version, you can use one of the following options:

import the ThreeTen Android Backport (ABP)
make use of Android API Desugaring

With (one of) these two, you can use nearly all of the classes and functions of java.time in Android API Levels < 26, including LocalDate.

I am building a calendar app and mostly in my code I use LocalDate to set my RecyclerView and some more functions.
I have a tablet that it's android version is 7.1.1, so it cant run anything in my code related to LocalDate.
I want to contest my self and make my app run to min SDK 16. Are there any alternatives for LocalDate for my code? I also use Calendar in my code but for my RecyclerView is almost the triple code to do same task. Any other suggestion would be apreciated.
