commit | 42669acf5918c0d34c648465a64a23282dd3a5f5 | [log] [tgz] |
---|---|---|
author | Louis Pullen-Freilich <lpf@google.com> | Wed Sep 20 17:28:59 2023 +0100 |
committer | Louis Pullen-Freilich <lpf@google.com> | Fri Nov 24 12:39:10 2023 +0000 |
tree | e4d45d0aafd743673abefce42e9d1c2f0197aef0 | |
parent | f1f22633050687ce6d2dc4d21e1bb043fd5d551c [diff] |
Adds IndicationNodeFactory and deprecates Indication#rememberUpdatedInstance The existing @Composable factory function on Indication results in a high-cost performance floor: it requires us to use Modifier.composed, and prevents us from doing any lazy initialization of indication. This cl adds a new IndicationNodeFactory, which behaves similarly to ModifierNodeElement in terms of responsibilities and semantics, which allows us to handle the stateful requirements of indication nodes by relying on the existing Modifier node infrastructure, instead of modelling that in a composable function. This should lead to simpler Indication implementations that have more in common with draw modifiers, as well as improved performance and room for future performance optimizations in clickable and other components. This CL suppresses the deprecation on existing Indication implementations, they will be rewritten in a future CL. Bug: b/298048146 Test: updateApi Relnote: "Deprecates Indication#rememberUpdatedInstance, and adds IndicationNodeFactory as a replacement. See developer.android.com for migration information and more background information behind this change." Change-Id: I63537be74c7090aec9895764c13bfdfb9e806a93
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