Provide out-of-the-box snapping support for LazyGrid [260914964]

Fixed

Feature Request

Status Update

No update yet.

Description

pa...@google.com

created issue #1

Nov 30, 2022 11:22PM

LazyList has a SnapInfoProvider that we can import and pass into a LazyList to get snapping behavior, but there isn't one for LazyGrid. https://cs.android.com/androidx/platform/frameworks/support/+/androidx-main:compose/foundation/foundation/src/commonMain/kotlin/androidx/compose/foundation/gestures/snapping/LazyListSnapLayoutInfoProvider.kt?q=snapping%20-f:test%20l:kt

demo: https://cs.android.com/androidx/platform/frameworks/support/+/androidx-main:compose/foundation/foundation/integration-tests/foundation-demos/src/main/java/androidx/compose/foundation/demos/snapping/LazyGridSnapLayoutInfoProvider.kt

Comments

ni...@google.com <ni...@google.com> Dec 5, 2022 01:50PM

Assigned to co...@google.com.

ma...@google.com <ma...@google.com> Jan 30, 2023 11:48AM

Reassigned to le...@google.com.

ap...@google.com <ap...@google.com> #2Apr 26, 2023 12:45PM

Marked as fixed.

Project: platform/frameworks/support
Branch: androidx-main

commit 75fbf93ef7c96da96d96c6c8be58bed70f1bc3b7
Author: Levi Albuquerque <levima@google.com>
Date: Tue Mar 07 16:56:24 2023

Move LazyGridSnapLayoutInfoProvider to be an actual API

Move for LazyGridSnapLayoutInfoProvider to be provided as an actual API instead of a demo solution.

Relnote: Introduce a SnapLayoutInfoProvider that can be used with LazyGridState.

Test: Additional tests to verify new behavior.
Fixes: 269237141
Fixes: 260914964
Change-Id: I92134d4e64e639774e0239814a2705d44467bbcf

M compose/foundation/foundation/api/public_plus_experimental_current.txt
M compose/foundation/foundation/integration-tests/foundation-demos/src/main/java/androidx/compose/foundation/demos/snapping/LazyGridSnappingDemos.kt
M compose/foundation/foundation/integration-tests/foundation-demos/src/main/java/androidx/compose/foundation/demos/snapping/RowSnapLayoutInfoProvider.kt
A compose/foundation/foundation/src/androidAndroidTest/kotlin/androidx/compose/foundation/gesture/snapping/LazyGridSnapFlingBehaviorTest.kt
A compose/foundation/foundation/src/androidAndroidTest/kotlin/androidx/compose/foundation/gesture/snapping/LazyGridSnapLayoutInfoProviderTest.kt
M compose/foundation/foundation/src/androidAndroidTest/kotlin/androidx/compose/foundation/gesture/snapping/LazyListSnapFlingBehaviorTest.kt
M compose/foundation/foundation/src/commonMain/kotlin/androidx/compose/foundation/gestures/snapping/LazyGridSnapLayoutInfoProvider.kt
M compose/foundation/foundation/src/commonMain/kotlin/androidx/compose/foundation/gestures/snapping/LazyListSnapLayoutInfoProvider.kt
A compose/foundation/foundation/src/commonMain/kotlin/androidx/compose/foundation/gestures/snapping/SnapPositionInLayout.kt

https://android-review.googlesource.com/2475165

na...@google.com <na...@google.com> #3May 10, 2023 07:08PM

The following release(s) address this bug.It is possible this bug has only been partially addressed:

androidx.compose.foundation:foundation:1.5.0-alpha04

Issue 260914964

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Comments

ni...@google.com <ni...@google.com> Dec 5, 2022 01:50PM

ma...@google.com <ma...@google.com> Jan 30, 2023 11:48AM

ap...@google.com <ap...@google.com> #2Apr 26, 2023 12:45PM

na...@google.com <na...@google.com> #3May 10, 2023 07:08PM

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