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ap...@google.com
Project: platform/frameworks/support
Branch: androidx-master-dev
commit c60f33e229e31ab328ef6b59dab63b264954831c
Author: Alexandre Elias <aelias@google.com>
Date: Fri Jul 10 16:23:09 2020
Semantics no-op cleanups
Partly in response to lmr's broad code review, I did a pass of
superficial API/implementation cleanup. The main changes are:
- I changed each Boolean SemanticsProperty where false is equivalent to
not being present to take "Unit" instead. This is conceptually
clearer: it avoids questions like "can I cancel out a semantics from a
merged child by setting it to false?" Because "property = Unit" looks
weird, I also changed the style of these to "property()".
- I moved the Semantics id generator closer to where it's used, in
SemanticsModifierCore. I made it internal and an AtomicInt.
(Note that integer ids are heavily used in the Android
AccessibilityNodeInfo APIs so I can't simply remove them entirely.)
- I deleted dead code. Some examples include SemanticsHintOverrides,
a public API not connected to anything, and SemanticsPropertyKey
merge() open method which is never called. (In both cases I have
a different plan in mind for accessibility.)
Fixes: 145951226
Fixes: 145955412
Test: existing tests
Relnote: "Single-value semantics properties now use a calling style.
For example, 'semantics { hidden = true }' is now written as:
'semantics { hidden() }'."
Change-Id: Ic1afd12ea22c926babc9662f1804d80b33aa0cfc
M ui/integration-tests/benchmark/src/androidTest/java/androidx/ui/benchmark/test/LayoutNodeModifierBenchmark.kt
M ui/ui-core/api/0.1.0-dev15.txt
M ui/ui-core/api/current.txt
M ui/ui-core/api/public_plus_experimental_0.1.0-dev15.txt
M ui/ui-core/api/public_plus_experimental_current.txt
M ui/ui-core/api/restricted_0.1.0-dev15.txt
M ui/ui-core/api/restricted_current.txt
M ui/ui-core/src/androidAndroidTest/kotlin/androidx/ui/graphics/vector/VectorTest.kt
M ui/ui-core/src/androidAndroidTest/kotlin/androidx/ui/semantics/SemanticsTests.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidActuals.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidComposeView.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidComposeViewAccessibilityDelegateCompat.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidPopup.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/Expect.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsConfiguration.kt
D ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsHintOverrides.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsModifier.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsNode.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsOwner.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsWrapper.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/semantics/SemanticsProperties.kt
M ui/ui-foundation/api/0.1.0-dev15.txt
M ui/ui-foundation/api/current.txt
M ui/ui-foundation/api/public_plus_experimental_0.1.0-dev15.txt
M ui/ui-foundation/api/public_plus_experimental_current.txt
M ui/ui-foundation/api/restricted_0.1.0-dev15.txt
M ui/ui-foundation/api/restricted_current.txt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/Clickable.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/Dialog.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/Scroller.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/selection/Selectable.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/selection/Toggleable.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/semantics/FoundationSemanticsProperties.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/ButtonTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/CardTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/CheckboxScreenshotTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/RadioButtonScreenshotTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/ScaffoldTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/SnackbarTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/SurfaceTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/ripple/RippleIndicationTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/textfield/TextFieldScreenshotTest.kt
M ui/ui-material/src/main/java/androidx/ui/material/AppBar.kt
M ui/ui-material/src/main/java/androidx/ui/material/TextFieldImpl.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/AssertsTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/CallSemanticsActionTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/ErrorMessagesTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/FindersTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/PrintToStringTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/ScrollToTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/TextActionsTest.kt
M ui/ui-test/src/main/java/androidx/ui/test/Actions.kt
M ui/ui-test/src/main/java/androidx/ui/test/Filters.kt
M ui/ui-text/api/0.1.0-dev15.txt
M ui/ui-text/api/current.txt
M ui/ui-text/api/public_plus_experimental_0.1.0-dev15.txt
M ui/ui-text/api/public_plus_experimental_current.txt
M ui/ui-text/api/restricted_0.1.0-dev15.txt
M ui/ui-text/api/restricted_current.txt
M ui/ui-text/src/commonMain/kotlin/androidx/ui/text/CoreTextField.kt
M ui/ui-text/src/commonMain/kotlin/androidx/ui/text/TextSemanticsProperties.kt
https://android-review.googlesource.com/1360099
Branch: androidx-master-dev
commit c60f33e229e31ab328ef6b59dab63b264954831c
Author: Alexandre Elias <aelias@google.com>
Date: Fri Jul 10 16:23:09 2020
Semantics no-op cleanups
Partly in response to lmr's broad code review, I did a pass of
superficial API/implementation cleanup. The main changes are:
- I changed each Boolean SemanticsProperty where false is equivalent to
not being present to take "Unit" instead. This is conceptually
clearer: it avoids questions like "can I cancel out a semantics from a
merged child by setting it to false?" Because "property = Unit" looks
weird, I also changed the style of these to "property()".
- I moved the Semantics id generator closer to where it's used, in
SemanticsModifierCore. I made it internal and an AtomicInt.
(Note that integer ids are heavily used in the Android
AccessibilityNodeInfo APIs so I can't simply remove them entirely.)
- I deleted dead code. Some examples include SemanticsHintOverrides,
a public API not connected to anything, and SemanticsPropertyKey
merge() open method which is never called. (In both cases I have
a different plan in mind for accessibility.)
Fixes: 145951226
Fixes: 145955412
Test: existing tests
Relnote: "Single-value semantics properties now use a calling style.
For example, 'semantics { hidden = true }' is now written as:
'semantics { hidden() }'."
Change-Id: Ic1afd12ea22c926babc9662f1804d80b33aa0cfc
M ui/integration-tests/benchmark/src/androidTest/java/androidx/ui/benchmark/test/LayoutNodeModifierBenchmark.kt
M ui/ui-core/api/0.1.0-dev15.txt
M ui/ui-core/api/current.txt
M ui/ui-core/api/public_plus_experimental_0.1.0-dev15.txt
M ui/ui-core/api/public_plus_experimental_current.txt
M ui/ui-core/api/restricted_0.1.0-dev15.txt
M ui/ui-core/api/restricted_current.txt
M ui/ui-core/src/androidAndroidTest/kotlin/androidx/ui/graphics/vector/VectorTest.kt
M ui/ui-core/src/androidAndroidTest/kotlin/androidx/ui/semantics/SemanticsTests.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidActuals.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidComposeView.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidComposeViewAccessibilityDelegateCompat.kt
M ui/ui-core/src/androidMain/kotlin/androidx/ui/core/AndroidPopup.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/Expect.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsConfiguration.kt
D ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsHintOverrides.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsModifier.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsNode.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsOwner.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/core/semantics/SemanticsWrapper.kt
M ui/ui-core/src/commonMain/kotlin/androidx/ui/semantics/SemanticsProperties.kt
M ui/ui-foundation/api/0.1.0-dev15.txt
M ui/ui-foundation/api/current.txt
M ui/ui-foundation/api/public_plus_experimental_0.1.0-dev15.txt
M ui/ui-foundation/api/public_plus_experimental_current.txt
M ui/ui-foundation/api/restricted_0.1.0-dev15.txt
M ui/ui-foundation/api/restricted_current.txt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/Clickable.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/Dialog.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/Scroller.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/selection/Selectable.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/selection/Toggleable.kt
M ui/ui-foundation/src/main/java/androidx/ui/foundation/semantics/FoundationSemanticsProperties.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/ButtonTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/CardTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/CheckboxScreenshotTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/RadioButtonScreenshotTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/ScaffoldTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/SnackbarTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/SurfaceTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/ripple/RippleIndicationTest.kt
M ui/ui-material/src/androidTest/java/androidx/ui/material/textfield/TextFieldScreenshotTest.kt
M ui/ui-material/src/main/java/androidx/ui/material/AppBar.kt
M ui/ui-material/src/main/java/androidx/ui/material/TextFieldImpl.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/AssertsTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/CallSemanticsActionTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/ErrorMessagesTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/FindersTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/PrintToStringTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/ScrollToTest.kt
M ui/ui-test/src/androidTest/java/androidx/ui/test/TextActionsTest.kt
M ui/ui-test/src/main/java/androidx/ui/test/Actions.kt
M ui/ui-test/src/main/java/androidx/ui/test/Filters.kt
M ui/ui-text/api/0.1.0-dev15.txt
M ui/ui-text/api/current.txt
M ui/ui-text/api/public_plus_experimental_0.1.0-dev15.txt
M ui/ui-text/api/public_plus_experimental_current.txt
M ui/ui-text/api/restricted_0.1.0-dev15.txt
M ui/ui-text/api/restricted_current.txt
M ui/ui-text/src/commonMain/kotlin/androidx/ui/text/CoreTextField.kt
M ui/ui-text/src/commonMain/kotlin/androidx/ui/text/TextSemanticsProperties.kt
ap...@google.com
Project: platform/frameworks/support
Branch: androidx-master-dev
commit 13624979ffb0ad24cc8a27cf6eb71306dc78deec
Author: Andrey Kulikov <andreykulikov@google.com>
Date: Wed Nov 11 19:44:39 2020
Abstract away OwnerLayer implementations from DrawLayerModifier and snapshot observation
Not using DrawLayerModifier will help layers implementations to be more flexible and allow us to refactor DrawLayerModifier without affecting OwnerLayers. Moving snapshot observation to LayerWrapper will help make layers implementation simpler and also introduces layer param updates observation for desktop as it wasn't previously implemented
Relnote: N/A
Bug: 173030831
Test: ./gradlew bOs
Change-Id: I362955971c3fb5069d1da0ee83a1de134a46aaf4
M compose/foundation/foundation/src/test/kotlin/androidx/compose/foundation/gestures/SuspendingGestureTestUtil.kt
M compose/ui/ui/api/current.txt
M compose/ui/ui/api/public_plus_experimental_current.txt
M compose/ui/ui/api/restricted_current.txt
M compose/ui/ui/src/androidAndroidTest/kotlin/androidx/compose/ui/AndroidLayoutDrawTest.kt
M compose/ui/ui/src/androidAndroidTest/kotlin/androidx/compose/ui/input/pointer/PointerInputEventProcessorTest.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/AndroidComposeView.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/DeviceRenderNode.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/RenderNodeApi23.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/RenderNodeApi29.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/RenderNodeLayer.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/ViewLayer.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/LayerWrapper.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/OwnedLayer.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/Owner.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/OwnerSnapshotObserver.kt
M compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/platform/DesktopOwner.kt
M compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/platform/SkijaLayer.kt
M compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/platform/SkijaLayerTest.kt
M compose/ui/ui/src/test/kotlin/androidx/compose/ui/node/LayoutNodeTest.kt
https://android-review.googlesource.com/1496273
Branch: androidx-master-dev
commit 13624979ffb0ad24cc8a27cf6eb71306dc78deec
Author: Andrey Kulikov <andreykulikov@google.com>
Date: Wed Nov 11 19:44:39 2020
Abstract away OwnerLayer implementations from DrawLayerModifier and snapshot observation
Not using DrawLayerModifier will help layers implementations to be more flexible and allow us to refactor DrawLayerModifier without affecting OwnerLayers. Moving snapshot observation to LayerWrapper will help make layers implementation simpler and also introduces layer param updates observation for desktop as it wasn't previously implemented
Relnote: N/A
Bug: 173030831
Test: ./gradlew bOs
Change-Id: I362955971c3fb5069d1da0ee83a1de134a46aaf4
M compose/foundation/foundation/src/test/kotlin/androidx/compose/foundation/gestures/SuspendingGestureTestUtil.kt
M compose/ui/ui/api/current.txt
M compose/ui/ui/api/public_plus_experimental_current.txt
M compose/ui/ui/api/restricted_current.txt
M compose/ui/ui/src/androidAndroidTest/kotlin/androidx/compose/ui/AndroidLayoutDrawTest.kt
M compose/ui/ui/src/androidAndroidTest/kotlin/androidx/compose/ui/input/pointer/PointerInputEventProcessorTest.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/AndroidComposeView.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/DeviceRenderNode.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/RenderNodeApi23.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/RenderNodeApi29.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/RenderNodeLayer.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/ViewLayer.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/LayerWrapper.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/OwnedLayer.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/Owner.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/OwnerSnapshotObserver.kt
M compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/platform/DesktopOwner.kt
M compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/platform/SkijaLayer.kt
M compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/platform/SkijaLayerTest.kt
M compose/ui/ui/src/test/kotlin/androidx/compose/ui/node/LayoutNodeTest.kt
ap...@google.com
Project: platform/frameworks/support
Branch: androidx-master-dev
commit d82950bac68c7d46151811d7076b1defef54a61b
Author: Andrey Kulikov <andreykulikov@google.com>
Date: Wed Nov 11 15:23:18 2020
Extract snapshot observation from owner implementations to OwnerSnapshotObserver
This allows to unify this logic between AndroidOwner and DesktopOwner plus hide the observation from the public api.
Relnote: N/A
Bug: 173030831
Test: ./gradlew bOS
Change-Id: If10b00fc78ac4c37ce49e53adcdc766fa152f92a
M compose/foundation/foundation/src/test/kotlin/androidx/compose/foundation/gestures/SuspendingGestureTestUtil.kt
M compose/ui/ui/api/current.txt
M compose/ui/ui/api/public_plus_experimental_current.txt
M compose/ui/ui/api/restricted_current.txt
M compose/ui/ui/src/androidAndroidTest/kotlin/androidx/compose/ui/input/pointer/PointerInputEventProcessorTest.kt
M compose/ui/ui/src/androidAndroidTest/kotlin/androidx/compose/ui/layout/Helpers.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/AndroidComposeView.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/RenderNodeApi23.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/RenderNodeApi29.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/ViewLayer.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/LayoutNode.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/ModifiedDrawNode.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/OuterMeasurablePlaceable.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/Owner.kt
A compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/OwnerSnapshotObserver.kt
M compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/platform/DesktopOwner.kt
M compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/platform/DesktopOwnerTest.kt
M compose/ui/ui/src/test/kotlin/androidx/compose/ui/node/LayoutNodeTest.kt
https://android-review.googlesource.com/1496265
Branch: androidx-master-dev
commit d82950bac68c7d46151811d7076b1defef54a61b
Author: Andrey Kulikov <andreykulikov@google.com>
Date: Wed Nov 11 15:23:18 2020
Extract snapshot observation from owner implementations to OwnerSnapshotObserver
This allows to unify this logic between AndroidOwner and DesktopOwner plus hide the observation from the public api.
Relnote: N/A
Bug: 173030831
Test: ./gradlew bOS
Change-Id: If10b00fc78ac4c37ce49e53adcdc766fa152f92a
M compose/foundation/foundation/src/test/kotlin/androidx/compose/foundation/gestures/SuspendingGestureTestUtil.kt
M compose/ui/ui/api/current.txt
M compose/ui/ui/api/public_plus_experimental_current.txt
M compose/ui/ui/api/restricted_current.txt
M compose/ui/ui/src/androidAndroidTest/kotlin/androidx/compose/ui/input/pointer/PointerInputEventProcessorTest.kt
M compose/ui/ui/src/androidAndroidTest/kotlin/androidx/compose/ui/layout/Helpers.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/AndroidComposeView.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/RenderNodeApi23.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/RenderNodeApi29.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/ViewLayer.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/LayoutNode.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/ModifiedDrawNode.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/OuterMeasurablePlaceable.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/Owner.kt
A compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/OwnerSnapshotObserver.kt
M compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/platform/DesktopOwner.kt
M compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/platform/DesktopOwnerTest.kt
M compose/ui/ui/src/test/kotlin/androidx/compose/ui/node/LayoutNodeTest.kt
ap...@google.com
Project: platform/frameworks/support
Branch: androidx-master-dev
commit 1102527720dfd1d2de0e11e0d769439a3700fb58
Author: Andrey Kulikov <andreykulikov@google.com>
Date: Wed Nov 18 19:23:35 2020
Introduce placeable.placeWithLayer
We decided to integrate functionality currently available as DrawLayerModifier right inside the Layout system.
Why to do so:
1) To allow custom layouts to insert the layers for the children if they need to. For example It is needed in LazyColumn as an optimization (
2) Allows to simplify the system by having less concepts. Now DrawLayerModifier is a whole separate concept. With integrating layers right inside the layout system Modifier.drawLayer() will be implemented just as a simple LayoutModifier with DrawLayerModifier class being removed. We already did the same thing with ZIndexModifier (
Relnote: New methods placeable.placeWithLayer() and placeable.placeRelativeWithLayer() were added which allows custom layouts and layout modifiers to place a child with introducing a graphics layer for their drawing. Having that we can first optimize redrawings, so when we need to move a child we don't have to redraw its content, second we can apply draw transformations for a child
Bug: 173030831
Test: New tests, existing tests are passing
Change-Id: Ibd8f6bb03f391c3f1bbf13f659d79e3b57019a46
M compose/ui/ui-tooling/src/androidTest/java/androidx/compose/ui/tooling/BoundsTest.kt
M compose/ui/ui-tooling/src/androidTest/java/androidx/compose/ui/tooling/ModifierInfoTest.kt
M compose/ui/ui/api/current.txt
M compose/ui/ui/api/public_plus_experimental_current.txt
M compose/ui/ui/api/restricted_current.txt
M compose/ui/ui/src/androidAndroidTest/kotlin/androidx/compose/ui/AndroidLayoutDrawTest.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/AndroidComposeView.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/DrawLayerModifier.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/layout/Layout.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/layout/LayoutModifier.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/layout/Placeable.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/layout/RootMeasureBlocks.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/DelegatingLayoutNodeWrapper.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/InnerPlaceable.kt
D compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/LayerWrapper.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/LayoutNode.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/LayoutNodeWrapper.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/ModifiedDrawNode.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/ModifiedLayoutNode.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/OuterMeasurablePlaceable.kt
M compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/platform/DesktopOwner.kt
M compose/ui/ui/src/test/kotlin/androidx/compose/ui/node/LayoutNodeTest.kt
https://android-review.googlesource.com/1503751
Branch: androidx-master-dev
commit 1102527720dfd1d2de0e11e0d769439a3700fb58
Author: Andrey Kulikov <andreykulikov@google.com>
Date: Wed Nov 18 19:23:35 2020
Introduce placeable.placeWithLayer
We decided to integrate functionality currently available as DrawLayerModifier right inside the Layout system.
Why to do so:
1) To allow custom layouts to insert the layers for the children if they need to. For example It is needed in LazyColumn as an optimization (
2) Allows to simplify the system by having less concepts. Now DrawLayerModifier is a whole separate concept. With integrating layers right inside the layout system Modifier.drawLayer() will be implemented just as a simple LayoutModifier with DrawLayerModifier class being removed. We already did the same thing with ZIndexModifier (
Relnote: New methods placeable.placeWithLayer() and placeable.placeRelativeWithLayer() were added which allows custom layouts and layout modifiers to place a child with introducing a graphics layer for their drawing. Having that we can first optimize redrawings, so when we need to move a child we don't have to redraw its content, second we can apply draw transformations for a child
Bug: 173030831
Test: New tests, existing tests are passing
Change-Id: Ibd8f6bb03f391c3f1bbf13f659d79e3b57019a46
M compose/ui/ui-tooling/src/androidTest/java/androidx/compose/ui/tooling/BoundsTest.kt
M compose/ui/ui-tooling/src/androidTest/java/androidx/compose/ui/tooling/ModifierInfoTest.kt
M compose/ui/ui/api/current.txt
M compose/ui/ui/api/public_plus_experimental_current.txt
M compose/ui/ui/api/restricted_current.txt
M compose/ui/ui/src/androidAndroidTest/kotlin/androidx/compose/ui/AndroidLayoutDrawTest.kt
M compose/ui/ui/src/androidMain/kotlin/androidx/compose/ui/platform/AndroidComposeView.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/DrawLayerModifier.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/layout/Layout.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/layout/LayoutModifier.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/layout/Placeable.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/layout/RootMeasureBlocks.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/DelegatingLayoutNodeWrapper.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/InnerPlaceable.kt
D compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/LayerWrapper.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/LayoutNode.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/LayoutNodeWrapper.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/ModifiedDrawNode.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/ModifiedLayoutNode.kt
M compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/node/OuterMeasurablePlaceable.kt
M compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/platform/DesktopOwner.kt
M compose/ui/ui/src/test/kotlin/androidx/compose/ui/node/LayoutNodeTest.kt
Description
Why to do so:
1) To allow custom layouts to insert the layers for the children if they need to. For example It is needed in LazyColumn as an optimization (
2) Allows to simplify the system by having less concepts. Now DrawLayerModifier is a whole separate concept. With integrating layers right inside the layout system Modifier.drawLayer() will be implemented just as a simple LayoutModifier with DrawLayerModifier class being removed. We already did the same thing with ZIndexModifier (