New Window and DialogWindow APIs by m-sasha · Pull Request #2938 · JetBrains/compose-multiplatform-core

Alexander Maryanovsky (m-sasha) · 2026-03-30T22:42:28Z

This PR introduces a new WindowState API, and corresponding composable functions.

The main improvements relative to the current API:

Add screen selection and observing.
Add the ability for custom window positioning and sizing.
Add the ability to specify minimum and maximum window size.
Clear API for sizing the window according to its intrinsic/preferred size (previously via DpSize.Unspecified).
Allow sizing the window to its intrinsic size, and have the content fill the window. Previously when using DpSize.Unspecified with a fillMaxSize() top-level modifier would cause the window to fill the screen. Requested in CMP-2923 Add the ability to "pack" a window while allowing its content to match the window size
Improve WindowState saving/restoring (see CMP-1535 Revisit WindowState/DialogState API).
Improve window position API (see CMP-9260 Design problem with WindowPosition (x, y, isSpecified)).
Allow positioning dialogs relative to their parent window.

Quick-start

The new APIs reside in androidx.compose.ui.window.v2.

Use rememberWindowState(initialScreenProvider=...) or WindowState.requestScreen to specify the screen on which the window may be placed. The actual screen (which may change over time) is observable via WindowState.screenId.
Use rememberWindowState(initialBoundsProvider=...) or WindowState.requestBounds to change the bounds of the window. The actual bounds (which may be different, and which will change over time) are observable via WindowState.bounds.
DialogWindow has a similar API, also in androidx.compose.ui.window.v2.

Fixes https://youtrack.jetbrains.com/issue/CMP-1535
Fixes https://youtrack.jetbrains.com/issue/CMP-9260
Fixes https://youtrack.jetbrains.com/issue/CMP-2923
Fixes https://youtrack.jetbrains.com/issue/CMP-1873

Testing

The new API is tested via all the tests of the previous one, plus some additional tests.

This should be tested by QA

Release Notes

Features - Desktop

Implemented a new, experimental, WindowState API.

Ivan Matkov (MatkovIvan) · 2026-04-08T09:36:12Z

+internal fun Dimension.toDpSize() = DpSize(width.dp, height.dp)
+internal fun Point.toDpOffset() = DpOffset(x.dp, y.dp)
+internal fun Rectangle.toDpRect() = DpRect(


Any reason to change it? Currently, it's aligned with the similar API across other platforms

To me, Object.asSomething has the connotation of casting, or wrapping an object, like in Arrays.asList().

Object.toSomething(), on the other hand, has the connotation of converting, and creating a completely independent new object. Like in Array.toList()

Currently, it's aligned with the similar API across other platforms

If you really want to change this, please unify the naming across all platform-helpers (not only desktop) in a separate PR

Ok, reverted the naming here.

Ivan Matkov (MatkovIvan) · 2026-04-08T09:40:18Z

+ */
+@ExperimentalComposeUiApi
+@Immutable
+class DpInsets(


We must not introduce such API one more time as desktop only. Please reuse the existing one

cc Vendula Švastalová (@svastven)

The one in ios is internal; this one is public (but experimental).

We could change ios to use this one, but I wouldn't say it's a "must". There are plenty of places where we have internal copies of code because we don't want to create a dependency.

Up to the ios team...

It's public and in skikoMain

compose-multiplatform-core/compose/ui/ui/src/skikoMain/kotlin/androidx/compose/ui/platform/PlatformWindowInsets.skiko.kt

Lines 112 to 116 in 78845ae

/**

* This class represents platform insets.

*/

@InternalComposeUiApi

interface PlatformInsets {

@InternalComposeUiApi is about using only inside our library. If you need really user-faced API - it should be existing foundation/commonMain one

PlatformInsets is not the same as DpInsets.
What I thought you meant was this:

compose-multiplatform-core/compose/ui/ui/src/iosMain/kotlin/androidx/compose/ui/platform/UIKitTextInputService.ios.kt

Line 1104 in 78845ae

internal data class DpInsets(val left: Dp, val top: Dp, val right: Dp, val bottom: Dp)

DpInsets is currently internal to iosMain as convenience so that we don’t introduce an API that isn’t used anywhere else unless it’s actually needed.

Personally, I’m fine with having DpInsets as a dp-based convenience type alongside PlatformInsets, which is px-based and also internal API. I don’t see this as duplication, as long as DpInsets remains internal. If moved to skikoMain, then we can remove the one in iosMain.

If this new API is being used for window/platform insets, then I think we should use the existing WindowInsets / PlatformInsets APIs.

If we decide to introduce a public dp-based insets API, then I think it should live in common, at the same level as something like DpRect. But I am not sure this is the case.

As for PlatformInsets it is a px-based API. Its purpose is to represent the platform backing to WindowInsets, which are also px-based. The developer can then choose the PlatformInsets behavior they need for their particular case, for example dynamic getters, packed values, introduce new ones, etc.

I moved DpInsets to skikoMain. Not sure what else should be done here.

compose-multiplatform-core/compose/foundation/foundation-layout/src/commonMain/kotlin/androidx/compose/foundation/layout/WindowInsets.kt

Lines 35 to 45 in 78845ae

/**

* A representation of window insets that tracks access to enable recomposition, relayout, and

* redrawing when values change. These values should not be read during composition to avoid doing

* composition for every frame of an animation. Use methods like [Modifier.windowInsetsPadding],

* [Modifier.systemBarsPadding], and [Modifier.windowInsetsTopHeight] for Modifiers that will not

* cause recomposition when values change.

*

* Use the [WindowInsets.Companion] extensions to retrieve [WindowInsets] for the current window.

*/

@Stable

interface WindowInsets {

compose-multiplatform-core/compose/ui/ui/src/commonMain/kotlin/androidx/compose/ui/layout/WindowInsetsRulers.kt

Lines 34 to 40 in 78845ae

/**

* Contains rulers used for window insets. The [current] values are available as well as values when

* the insets are [fully visible][maximum].

*

* Other animation properties can be retrieved with [getAnimation].

*/

sealed interface WindowInsetsRulers {

WindowInsets is related to DpInsets mostly just by name, and WindowRulers is even less related.

These are types for a concrete purpose, not generic geometry types like, for example, DpRect.

So I see no reason to forcibly use WindowInsets instead of a simple holder of 4 named Dp values. Also, WindowInsets is in foundation, while this new API is in ui.

If we have an issue with DpInsets, there is an option to remove it and keep only availableBounds public - insets can be derived from it.

I am also fine with keeping the current DpInsets public.

Another option is to rename them to DpScreenInsets

I don't see anything wrong with DpInsets.

Ivan Matkov (MatkovIvan) · 2026-04-16T12:35:53Z

+    /**
+     * The list of screens on which the window can be placed.
+     */
+    val screens: List<Screen> = devices.map { Screen(it) }


Shouldn't it be state-backed? How to be notified about a new screen appearing?

This is part of WindowScreenProviderScope, which is a very short-lived object. It's created for, and only exists, during the call to WindowScreenProvider.getScreen().

Also, there's no AWT API to monitor screens...

Let's add an explicit note about the fact that it's not state backed and you won't be notified about the change

There's no need to add a note here because the API shape is such that it's not possible to be notified of such changes even if it were technically possible. WindowScreenProviderScope is a temporary scope object with which WindowScreenProvider is invoked once.

Igor Demin (igordmn)

Approve for the current public API.

I also looked at the implementation, but not deeply.

… and `SwingWindow`

…e and position separately

…owBoundsProvider`.

…ate to avoid accidentally using it. Add size and position properties to WindowState and DialogState.

…and functions.

Ivan Matkov (MatkovIvan) · 2026-05-05T07:56:26Z

+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.launch
+
+// TODO(demin): fix mouse hover after opening a dialog.


Let's add a link to YT task

This is not a new TODO, it's just copied from the (v1) SwingDialog; likewise for all the others in this PR.
Igor can create a YT ticket when he gets back, if necessary.

Ivan Matkov (MatkovIvan) · 2026-05-05T08:00:53Z

ComponentUpdater.desktop.kt

This is not a new file.

Ivan Matkov (MatkovIvan) · 2026-05-05T08:01:04Z

ComposeAccessible.desktop.kt‎

Not a new file either.

Ivan Matkov (MatkovIvan) · 2026-05-05T08:03:43Z

Screen.desktop.kt

Ivan Matkov (MatkovIvan) · 2026-05-05T08:05:37Z

+
+
+/**
+ * Represents a user's screen.


user's? Maybe is it better to re-word that in terms of system/environment/etc?

Changed to "Represents a screen (a graphical device on which windows can be rendered)."

Ivan Matkov (MatkovIvan) · 2026-05-05T08:16:15Z

+
+    @Test
+    fun `set window min intrinsic width`() = runApplicationTest {
+        assumeTrue(!isLinux)  // Flaky on our CI


Not a new problem, and hardly deserves its own ticket, IMO.

Ivan Matkov (MatkovIvan) · 2026-05-05T08:17:21Z

+
+    @Test
+    fun `showing a window should measure content specified size`() = runApplicationTest {
+        // TODO fix on Linux https://github.com/JetBrains/compose-multiplatform/issues/1297


Moved to https://youtrack.jetbrains.com/issue/CMP-5233

Yes, but it's not a new issue; it's a copy paste from WindowTest.

Ivan Matkov (MatkovIvan) · 2026-05-05T08:19:07Z

MeasurableRootContent.skiko.kt‎

Ivan Matkov (MatkovIvan) · 2026-05-05T08:19:55Z

DpInsets.skiko.kt

Ivan Matkov (MatkovIvan) · 2026-05-05T08:22:16Z

If it's just data structure (not window-insets or so), probably it should be part of ui-unit module

Copilot

Pull request overview

This WIP PR introduces a new experimental desktop windowing API under androidx.compose.ui.window.v2, adding screen-aware window state, bounds/size providers, intrinsic sizing, and updated save/restore behavior. It fits into the desktop Compose window stack by plumbing measurable content and geometry state from scene/container layers up through AWT wrappers and the public window/dialog APIs.

Changes:

Adds new experimental WindowState/DialogState v2 APIs, geometry providers, screen abstractions, and public Window/DialogWindow composables.
Exposes measurable root content and new geometry/inset helpers so window sizing can depend on intrinsic content size before first show.
Expands desktop test coverage for the v2 APIs and splits low-level ComposeWindow/ComposeDialog focus-clearing tests into dedicated files.

Reviewed changes

Copilot reviewed 49 out of 50 changed files in this pull request and generated 12 comments.

Show a summary per file

File	Description
`compose/ui/ui/src/skikoMain/kotlin/androidx/compose/ui/unit/Geometry.skiko.kt`	Adds shared dp geometry helpers used by new window sizing/state code.
`compose/ui/ui/src/skikoMain/kotlin/androidx/compose/ui/unit/DpInsets.kt`	Introduces public experimental `DpInsets` and related operators.
`compose/ui/ui/src/skikoMain/kotlin/androidx/compose/ui/scene/ComposeScene.skiko.kt`	Trivial formatting/no-op around unconstrained size helper.
`compose/ui/ui/src/skikoMain/kotlin/androidx/compose/ui/layout/MeasurableRootContent.kt`	Promotes measurable root content interface to experimental public API.
`compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/window/WindowTypingLocationTest.kt`	Normalizes package for existing desktop typing-location tests.
`compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/window/WindowTypeTest.kt`	Normalizes package for existing desktop type tests.
`compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/window/WindowTestUtils.kt`	Normalizes package for shared legacy window test helpers.
`compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/window/WindowTest.kt`	Cleans imports and removes low-level ComposeWindow focus-clearing tests.
`compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/window/WindowStateTest.kt`	Normalizes package/imports for legacy window state tests.
`compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/window/WindowParameterTest.kt`	Normalizes package/imports for legacy parameter tests.
`compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/window/WindowInputEventTest.kt`	Normalizes package/imports for legacy input-event tests.
`compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/window/v2/WindowV2Test.kt`	Adds broad behavioral coverage for v2 window composition and lifecycle.
`compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/window/v2/WindowV2StateTest.kt`	Adds extensive state/bounds/sizing tests for v2 windows.
`compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/window/v2/WindowTestUtils.kt`	Adds v2-specific intrinsic sizing and content-size test helpers.
`compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/window/v2/DialogWindowV2Test.kt`	Adds broad behavioral coverage for v2 dialogs.
`compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/window/v2/DialogWindowV2StateTest.kt`	Adds extensive state/bounds/sizing tests for v2 dialogs.
`compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/window/TestUtils.kt`	Adds helper for launching v2 window tests in existing test harness.
`compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/window/DialogWindowTest.kt`	Cleans imports and removes low-level ComposeDialog focus-clearing tests.
`compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/window/ComposeWindowTest.kt`	New dedicated low-level ComposeWindow focus-clearing tests.
`compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/window/ComposeDialogTest.kt`	New dedicated low-level ComposeDialog focus-clearing tests.
`compose/ui/ui/src/desktopTest/kotlin/androidx/compose/ui/window/BaseWindowTextFieldTest.kt`	Normalizes package/imports for shared text-field window tests.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/WindowState.desktop.kt`	Minor import cleanup in legacy window state implementation.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/WindowPosition.desktop.kt`	Adds deprecation suppression to legacy aligned position factory.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/WindowPlacement.desktop.kt.kt`	Minor documentation wording fixes for legacy placement enum.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/WindowLocationTracker.desktop.kt`	Refactors cascade placement to be screen-aware and reusable by v2.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/Window.desktop.kt`	Exposes single-window scope helper for reuse and updates TODO comment.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/v2/WindowState.desktop.kt`	Adds new experimental v2 window state and save/restore API.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/v2/WindowGeometryProviders.kt`	Adds v2 screen/bounds/position/size provider model and intrinsic sizing logic.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/v2/Window.desktop.kt`	Adds new experimental v2 public window composable and single-window entry point.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/v2/Screen.kt`	Adds screen abstraction used by v2 screen-selection APIs.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/v2/DialogWindow.desktop.kt`	Adds new experimental v2 public dialog composable.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/v2/DialogState.desktop.kt`	Adds new experimental v2 dialog state and save/restore API.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/LayoutConfiguration.desktop.kt`	Renames desktop geometry conversion helpers.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/Geometry.desktop.kt`	Adds desktop geometry/inset conversion helpers used by v2 code.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/util/Windows.desktop.kt`	Extracts screen-alignment location helper for reuse.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/util/ComponentUpdater.kt`	Small generic/doc cleanup in shared updater utility.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/scene/ComposeSceneMediator.desktop.kt`	Exposes measurable scene content and renames geometry helpers.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/scene/ComposeContainer.desktop.kt`	Exposes measurable content from desktop compose container.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/platform/PlatformWindowContext.desktop.kt`	Renames desktop geometry helpers and related imports.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/platform/AwtDragAndDropManager.desktop.kt`	Renames desktop point-to-dp helper usage.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/platform/a11y/ComposeAccessible.kt`	Renames desktop point-to-dp helper usage in accessibility layer.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/awt/v2/SwingWindow.desktop.kt`	Adds AWT-backed v2 window implementation and state synchronization.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/awt/v2/SwingDialog.desktop.kt`	Adds AWT-backed v2 dialog implementation and state synchronization.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/awt/Utils.desktop.kt`	Adds rectangle conversion helpers used by v2 bounds handling.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/awt/SwingWindow.desktop.kt`	Ensures first render validates before immediate draw.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/awt/SwingDialog.desktop.kt`	Ensures first render validates before immediate draw.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/awt/ComposeWindowPanel.desktop.kt`	Exposes measurable content from ComposeWindowPanel.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/awt/ComposeWindow.desktop.kt`	Exposes measurable content from public `ComposeWindow`.
`compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/awt/ComposeDialog.desktop.kt`	Exposes measurable content from public `ComposeDialog`.
`compose/ui/ui/api/ui.klib.api`	Partially updates API dump for newly exposed/public types.

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Alexander Maryanovsky (m-sasha) · 2026-05-05T09:11:28Z

+    val env = GraphicsEnvironment.getLocalGraphicsEnvironment()
+    val devices = env.screenDevices
+    val actualDefaultDevice = defaultDevice
+        ?: devices.firstOrNull { it.iDstring === lastActiveConfig?.device?.iDstring }


+    fun requestPosition(positionProvider: WindowPositionProvider) {
+        boundsRequests.trySend(
+            WindowBoundsProvider(
+                positionProvider = positionProvider,
+            )
+        )


+    fun requestSize(sizeProvider: WindowSizeProvider) {
+        boundsRequests.trySend(
+            WindowBoundsProvider(
+                sizeProvider = sizeProvider,
+            )
+        )


Alexander Maryanovsky (m-sasha) marked this pull request as draft March 30, 2026 22:46

Alexander Maryanovsky (m-sasha) requested a review from Victor Kropp (kropp) March 31, 2026 14:11

Alexander Maryanovsky (m-sasha) force-pushed the m-sasha/rework-window-state branch 2 times, most recently from 5f80465 to 44d9b6c Compare April 2, 2026 21:15

Alexander Maryanovsky (m-sasha) requested a review from Ivan Matkov (MatkovIvan) April 7, 2026 10:54

Victor Kropp (kropp) reviewed Apr 7, 2026

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Comment thread compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/window/v2/WindowState.desktop.kt Outdated

Ivan Matkov (MatkovIvan) reviewed Apr 8, 2026

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Alexander Maryanovsky (m-sasha) force-pushed the m-sasha/rework-window-state branch 2 times, most recently from 7abe766 to d0f6910 Compare April 8, 2026 18:43

Ivan Matkov (MatkovIvan) reviewed Apr 9, 2026

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Comment thread compose/ui/ui/src/skikoMain/kotlin/androidx/compose/ui/scene/ComposeScene.skiko.kt Outdated

Alexander Maryanovsky (m-sasha) force-pushed the m-sasha/rework-window-state branch from 48f8bc8 to fb106d0 Compare April 10, 2026 07:39

Ivan Matkov (MatkovIvan) reviewed Apr 16, 2026

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Vendula Švastalová (svastven) mentioned this pull request Apr 20, 2026

Support sizing of Compose hosting views on iOS #2984

Draft

Vendula Švastalová (svastven) reviewed Apr 20, 2026

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Alexander Maryanovsky (m-sasha) force-pushed the m-sasha/rework-window-state branch from 92a59f1 to f23f001 Compare April 20, 2026 11:54

Alexander Maryanovsky (m-sasha) mentioned this pull request Apr 20, 2026

Expose ComposeScene.measurableContent to allow querying the scene for its size properties #2986

Merged

Alexander Maryanovsky (m-sasha) force-pushed the m-sasha/rework-window-state branch from f23f001 to 146a6be Compare April 20, 2026 16:12

Igor Demin (igordmn) reviewed Apr 24, 2026

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Comment thread compose/ui/ui/src/desktopMain/kotlin/androidx/compose/ui/awt/v2/SwingWindow.desktop.kt

Igor Demin (igordmn) approved these changes Apr 24, 2026

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Alexander Maryanovsky (m-sasha) force-pushed the m-sasha/rework-window-state branch 3 times, most recently from 5502d13 to 7619a90 Compare April 28, 2026 13:42

Alexander Maryanovsky (m-sasha) added 8 commits April 30, 2026 11:42

[WIP] Proposal for reworking WindowState and related types

45775b4

Add onBoundsChanged argument to Window, singleWindowApplication…

99ed5b1

… and `SwingWindow`

Use WindowState.bounds as initial bounds if it's not null

0cfc7b3

Prevent setting WindowState.bounds to null

bbf2923

Replace bounds setter with a function

1f592f9

Fix v2.WindowState Saver

c24aa00

Change new WindowState.bounds to be DpRect

739bb7a

Enhance initial window positioning; allow selecting the screen.

bacd18b

Alexander Maryanovsky (m-sasha) added 7 commits April 30, 2026 11:42

Add Current window position/size providers to allow setting the siz…

979af57

…e and position separately

Make AlignedToScreen a WindowPositionProvider rather than a `Wind…

651c35c

…owBoundsProvider`.

Remove unused imports

d4ece2a

Hide constructor which creates uninitialized WindowState and DialogSt…

e538784

…ate to avoid accidentally using it. Add size and position properties to WindowState and DialogState.

Add WindowV2StateTest

22491bb

Added a note about being moved to a package below for all "v2" types …

5ae2d40

…and functions.

Allow positioning dialogs relative to the parent window

7b2bda6

Alexander Maryanovsky (m-sasha) force-pushed the m-sasha/rework-window-state branch from 7619a90 to 7b2bda6 Compare April 30, 2026 08:42

Alexander Maryanovsky (m-sasha) added 7 commits April 30, 2026 11:53

Added size limits to dialogs too

86ee8bf

Add initial DialogWindow state tests

f15f296

Change default modality of dialogs with no parent to ApplicationModal.

412214c

Allow setting the initial screen for dialogs.

2039c9d

Allow moving the window/dialog to a different screen after showing it

c1034aa

Split window size limits into min and max parameters

5acbe24

Add v2 DialogWindow state tests

fc33341

Alexander Maryanovsky (m-sasha) marked this pull request as ready for review May 1, 2026 15:17

Andrei Salavei (ASalavei) reviewed May 2, 2026

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Comment thread compose/ui/ui/src/skikoMain/kotlin/androidx/compose/ui/layout/MeasurableRootContent.kt Outdated

Removed extraneous newlines

7563ed2

Ivan Matkov (MatkovIvan) reviewed May 5, 2026

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Addressed PR feedback

91a3569

Alexander Maryanovsky (m-sasha) force-pushed the m-sasha/rework-window-state branch from 2522696 to 91a3569 Compare May 5, 2026 09:31

Update API files

5ef92d6

Ivan Matkov (MatkovIvan) approved these changes May 5, 2026

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Fixed bounds requests overwriting each other in the channel.

c0b6f48

Alexander Maryanovsky (m-sasha) changed the title ~~[WIP] New WindowState API~~ New Window and DialogWindow APIs May 5, 2026

Alexander Maryanovsky (m-sasha) merged commit 84e92bf into jb-main May 5, 2026
25 checks passed

Alexander Maryanovsky (m-sasha) deleted the m-sasha/rework-window-state branch May 5, 2026 12:05

	/**
	* This class represents platform insets.
	*/
	@InternalComposeUiApi
	interface PlatformInsets {

	/**
	* A representation of window insets that tracks access to enable recomposition, relayout, and
	* redrawing when values change. These values should not be read during composition to avoid doing
	* composition for every frame of an animation. Use methods like [Modifier.windowInsetsPadding],
	* [Modifier.systemBarsPadding], and [Modifier.windowInsetsTopHeight] for Modifiers that will not
	* cause recomposition when values change.
	*
	* Use the [WindowInsets.Companion] extensions to retrieve [WindowInsets] for the current window.
	*/
	@Stable
	interface WindowInsets {

	/**
	* Contains rulers used for window insets. The [current] values are available as well as values when
	* the insets are [fully visible][maximum].
	*
	* Other animation properties can be retrieved with [getAnimation].
	*/
	sealed interface WindowInsetsRulers {

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Vendula Švastalová (svastven) Apr 8, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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Igor Demin (igordmn) left a comment

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Alexander Maryanovsky (m-sasha) May 5, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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Alexander Maryanovsky (m-sasha) commented Mar 30, 2026 •

edited

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Vendula Švastalová (svastven) Apr 8, 2026 •

edited

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Alexander Maryanovsky (m-sasha) May 5, 2026 •

edited

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