Flow Preferences Versions Save

The key and defaultValue of a preference are now public and part of the Preference interface https://github.com/tfcporciuncula/flow-preferences/commit/046c7342bbb025b9c71bf6454650c8c3d665f709

• Update coroutines to 1.3.8 https://github.com/tfcporciuncula/flow-preferences/commit/cb9e238d7a5d033f4183e661282ad16fc50d565e
• Add explicit nullability support https://github.com/tfcporciuncula/flow-preferences/pull/7 https://github.com/tfcporciuncula/flow-preferences/commit/d9a2fd5b1c03d746483303b5f85f4352c1bc2987
• Limit public API https://github.com/tfcporciuncula/flow-preferences/commit/2d0a49ba51d540a605665bd33185ba9fa5c43da5

There's two (small) breaking changes:

• Now that we support nullability explicitly, ObjectPreference doesn't support nullables anymore. If you were taking advantage of that, you can switch to NullableObjectPreference by calling flowSharedPreferences.getNullableObject().
• The Serializer interface isn't defined within ObjectPreference anymore, since ObjectPreference is internal now. Instead, it's a standalone interface with no particular namespace.

• Update coroutines to 1.3.7 https://github.com/tfcporciuncula/flow-preferences/commit/db6429e73b50d33df316a238496d5165cf2a395c
• Update sample to have a clear button https://github.com/tfcporciuncula/flow-preferences/commit/dd06bc89293c34275b8af0f95c074b40b8871e6a
• Update compileSdk to 30 https://github.com/tfcporciuncula/flow-preferences/commit/e7ce4637ce39d2799b1d329f56c86dbdbb95648b

This last point comes with an important behavior change. Starting on Android R, onSharedPreferenceChanged() is triggered when clear() is called, so the library has been updated to notify subscribers when a clear happens. This will only happen if you're targeting Android R and the device is running Android R. You can observe the new behavior running the sample on an Android R device.

TL;DR: starting from this version, subscribers will be notified when clear() is called on Android R+.

• Update coroutines to 1.3.4 https://github.com/tfcporciuncula/flow-preferences/commit/fa43a3efc20a7a1404552d80bda2dd6d6a90a8fc
• Add some @JvmOverloads to allow Java clients to take advantage of default values when creating preferences https://github.com/tfcporciuncula/flow-preferences/commit/20cfcebbb70948f6fa80fff9c576bea4271b520f

• Allow a CoroutineContext to be passed when creating a new preference, so clients can control where setAndCommit() and deleteAndCommit() will run https://github.com/tfcporciuncula/flow-preferences/pull/3
• Update coroutines to 1.3.3 https://github.com/tfcporciuncula/flow-preferences/commit/524ac2f6c25637f32a0af0678367074e61469a11
• Improve exception message when an emission in a sync collector fails https://github.com/tfcporciuncula/flow-preferences/commit/b52ed121a5f1af4f14f2c728ed9aff582ca7b4ff
• Add isNotSet() as part of the preference API https://github.com/tfcporciuncula/flow-preferences/commit/2308dc2f13510b4ff8989e02a1e76f7c5b8066e8

Initial release.