I wrote a promise library for java and kotlin. It's easier to use and lightweight, checkout at https://pro4j.com/.
- [Quick start](https://pro4j.com/quickstart.html)
- [Code and examples](https://github.com/pro4j/promise)
- [Android examples](https://github.com/pro4j/promise/blob/master/apps/app-marbles/src/main/java/com/pro4j/marbles/MainActivity.java#L29)
- [Java examples](https://github.com/pro4j/promise/blob/master/promise/src/test/java/com/pro4j/promise/MemoryModelTest.java#L37)
- [Kotlin examples](https://github.com/pro4j/promise/blob/master/promise/src/test/kotlin/com/pro4j/promise/KtBasicTest.kt)
- [Java Extension](https://github.com/pro4j/promise/blob/master/promise/src/main/java/com/pro4j/promise/PromiseExtJ.java)
- [Kotlin Extension](https://github.com/pro4j/promise/blob/master/promise/src/main/kotlin/com/pro4j/promise/extension.kt)
I wrote a promise library for java and kotlin. It's easier to use and lightweight, checkout at https://pro4j.com/.
- [Quick start](https://pro4j.com/quickstart.html)
- [Code and examples](https://github.com/pro4j/promise)
- [Android examples](https://github.com/pro4j/promise/blob/master/apps/app-marbles/src/main/java/com/pro4j/marbles/MainActivity.java#L29)
- [Java examples](https://github.com/pro4j/promise/blob/master/promise/src/test/java/com/pro4j/promise/MemoryModelTest.java#L37)
- [Kotlin examples](https://github.com/pro4j/promise/blob/master/promise/src/test/kotlin/com/pro4j/promise/KtBasicTest.kt)
- [Java Extension](https://github.com/pro4j/promise/blob/master/promise/src/main/java/com/pro4j/promise/PromiseExtJ.java)
- [Kotlin Extension](https://github.com/pro4j/promise/blob/master/promise/src/main/kotlin/com/pro4j/promise/extension.kt)