Fixed
Status Update
Comments
il...@google.com <il...@google.com>
ap...@google.com <ap...@google.com> #2
Project: platform/frameworks/support
Branch: androidx-master-dev
commit 92bd7222fcfd7523e8fa80b7f72e967b8bbf4750
Author: Ian Lake <ilake@google.com>
Date: Tue Aug 27 10:07:52 2019
Split LifecycleCallbacks from FragmentManager
Create a separate FragmentLifecycleCallbacksDispatcher
object that is responsible for dispatching
FragmentLifecycleCallbacks events.
Test: existing FragmentLifecycleTest pass
BUG: 139536619
Change-Id: I64cc2b364af65760b0008efb317a742df2c0718d
A fragment/fragment/src/main/java/androidx/fragment/app/FragmentLifecycleCallbacksDispatcher.java
M fragment/fragment/src/main/java/androidx/fragment/app/FragmentManager.java
https://android-review.googlesource.com/1110155
https://goto.google.com/android-sha1/92bd7222fcfd7523e8fa80b7f72e967b8bbf4750
Branch: androidx-master-dev
commit 92bd7222fcfd7523e8fa80b7f72e967b8bbf4750
Author: Ian Lake <ilake@google.com>
Date: Tue Aug 27 10:07:52 2019
Split LifecycleCallbacks from FragmentManager
Create a separate FragmentLifecycleCallbacksDispatcher
object that is responsible for dispatching
FragmentLifecycleCallbacks events.
Test: existing FragmentLifecycleTest pass
BUG: 139536619
Change-Id: I64cc2b364af65760b0008efb317a742df2c0718d
A fragment/fragment/src/main/java/androidx/fragment/app/FragmentLifecycleCallbacksDispatcher.java
M fragment/fragment/src/main/java/androidx/fragment/app/FragmentManager.java
Description
Component used: SavedState
Version used: 1.1.0
When unconditionally calls even if there are no components that were registered to save their state.
SavedStateRegistry
is asked toperformSave
, itputBundle
This means that in cases like Fragments, where the Fragment itself has a
SavedStateRegistry
and the fragment's view has its ownSavedStateRegistry
, the overall saved state is increased doubly so (at what seems like a cost of 0.2KB per fragment).While not a significant part of the total saved state, this can add up with deep stacks.