tree 23cc5f3f025eef7a99a798648f32933b9182f839
parent 80e27620b760b873e82f56e7a5f413cc7ed06945
author Adam Powell <adamp@google.com> 1611366365 -0800
committer Adam Powell <adamp@google.com> 1611791593 -0800

Closeable Recomposer

Add a close() method to Recomposer to initiate a graceful shutdown that
awaits the completion of any currently running child coroutines -
LaunchedEffects and jobs launched from rememberCoroutineScope() scopes
in any currently managed compositions. Recomposition of invalidated
compositions will continue until all child effect coroutines join.

Change Recomposer.join() to await full shutdown rather than just effect
parent job completion.

Test: RecomposerTests.kt
Relnote: "Recomposers can now be closed. Closed recomposers will
continue recomposition until composition child coroutines complete.
Recomposer.shutDown renamed to cancel to contrast with close."

Change-Id: Ib6d766b91381ee45af41a14b7951c48f794f0a90