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Enqueue goBack() calls, because they can come asynchronously.#240
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Enqueue goBack() calls, because they can come asynchronously.#240
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Apr 14, 2017
flow/src/main/java/flow/Flow.java
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| /** {@link PendingTraversal#execute} has not been called. */ | ||
| ENQUEUED, | ||
| /** | ||
| ENQUEUED, /** |
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This has the nice side effect of doing what users will typically expect if they hammer the back button: they'll safely go back to the "first" screen of the app, without crashing or accidentally exiting the app. Then when things calm down, pressing back again will exit the app. LG |
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I'm going to add one more test case before merging. |
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Without this, apps crash due to popping empty history if goBack()
is called while a transition is outstanding.
Fixes #195. See also discussion in #197.