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Migrate snippets from "Bring your Android app into 3D with XR"
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‎xr/src/main/java/com/example/xr/compose/Orbiter.kt‎

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@@ -33,6 +33,7 @@ import androidx.compose.ui.Alignment
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.draw.clip
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import androidx.compose.ui.graphics.Color
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import androidx.compose.ui.res.dimensionResource
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import androidx.compose.ui.unit.dp
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import androidx.compose.ui.unit.sp
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import androidx.xr.compose.spatial.EdgeOffset
@@ -47,6 +48,7 @@ import androidx.xr.compose.subspace.layout.height
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import androidx.xr.compose.subspace.layout.movable
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import androidx.xr.compose.subspace.layout.resizable
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import androidx.xr.compose.subspace.layout.width
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import com.example.xr.R
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@Composable
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private fun OrbiterExampleSubspace() {
@@ -136,3 +138,23 @@ fun OrbiterAnchoringExample() {
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}
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// [END androidxr_compose_OrbiterAnchoringExample]
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}
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@Composable
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private fun NavigationRail() {}
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@Composable
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private fun Ui2DToOribiter() {
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// [START androidxr_compose_orbiter_comparison]
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// Previous approach
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NavigationRail()
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// New XR differentiated approach
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Orbiter(
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position = OrbiterEdge.Start,
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offset = dimensionResource(R.dimen.start_orbiter_padding),
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alignment = Alignment.Top
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) {
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NavigationRail()
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}
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// [END androidxr_compose_orbiter_comparison]
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}

‎xr/src/main/java/com/example/xr/compose/SpatialCapabilities.kt‎

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/*
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* Copyright 2025 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.example.xr.compose
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import androidx.compose.runtime.Composable
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import androidx.xr.compose.platform.LocalSpatialCapabilities
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@Composable
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private fun SupportingInfoPanel() {}
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@Composable
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private fun ButtonToPresentInfoModal() {}
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@Composable
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private fun SpatialCapabilitiesCheck() {
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// [START androidxr_compose_checkSpatialCapabilities]
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if (LocalSpatialCapabilities.current.isSpatialUiEnabled) {
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SupportingInfoPanel()
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} else {
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ButtonToPresentInfoModal()
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}
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// Similar check for audio
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val spatialAudioEnabled = LocalSpatialCapabilities.current.isSpatialAudioEnabled
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// [END androidxr_compose_checkSpatialCapabilities]
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}

‎xr/src/main/java/com/example/xr/compose/SpatialDialog.kt‎

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@@ -29,6 +29,7 @@ import androidx.compose.runtime.remember
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import androidx.compose.runtime.setValue
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.unit.dp
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import androidx.compose.ui.window.Dialog
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import androidx.xr.compose.spatial.SpatialDialog
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import androidx.xr.compose.spatial.SpatialDialogProperties
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import kotlinx.coroutines.delay
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}
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}
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// [END androidxr_compose_DelayedDialog]
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@Composable
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private fun MyDialogContent() {}
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@Composable
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private fun SpatialDialogComparison() {
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val onDismissRequest: () -> Unit = {}
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// [START androidxr_compose_spatialdialog_comparison]
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// Previous approach
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Dialog(
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onDismissRequest = onDismissRequest
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) {
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MyDialogContent()
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}
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// New XR differentiated approach
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SpatialDialog(
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onDismissRequest = onDismissRequest
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) {
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MyDialogContent()
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}
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// [END androidxr_compose_spatialdialog_comparison]
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}

‎xr/src/main/java/com/example/xr/compose/SpatialElevation.kt‎

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/*
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* Copyright 2025 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.example.xr.compose
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import androidx.compose.runtime.Composable
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import androidx.xr.compose.spatial.SpatialElevation
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import androidx.xr.compose.spatial.SpatialElevationLevel
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@Composable
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private fun ComposableThatShouldElevateInXr() {}
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@Composable
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private fun SpatialElevationExample() {
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// [START androidxr_compose_spatialelevation]
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// Elevate an otherwise 2D Composable (signified here by ComposableThatShouldElevateInXr).
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SpatialElevation(spatialElevationLevel = SpatialElevationLevel.Level4) {
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ComposableThatShouldElevateInXr()
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}
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// [END androidxr_compose_spatialelevation]
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}

‎xr/src/main/java/com/example/xr/compose/SpatialPanel.kt‎

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@@ -27,6 +27,7 @@ import androidx.compose.ui.Modifier
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import androidx.compose.ui.graphics.Color
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import androidx.compose.ui.unit.dp
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import androidx.compose.ui.unit.sp
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import androidx.xr.compose.platform.LocalSpatialCapabilities
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import androidx.xr.compose.spatial.Subspace
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import androidx.xr.compose.subspace.SpatialPanel
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import androidx.xr.compose.subspace.layout.SubspaceModifier
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}
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}
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// [END androidxr_compose_SpatialPanelContent]
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@Composable
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private fun AppContent() {}
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@Composable
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private fun ContentInSpatialPanel() {
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// [START androidxr_compose_SpatialPanelAppContent]
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if (LocalSpatialCapabilities.current.isSpatialUiEnabled) {
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Subspace {
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SpatialPanel(
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SubspaceModifier
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.resizable(true)
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.movable(true)
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) {
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AppContent()
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}
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}
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} else {
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AppContent()
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}
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// [END androidxr_compose_SpatialPanelAppContent]
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}

‎xr/src/main/java/com/example/xr/compose/SpatialPopup.kt‎

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/*
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* Copyright 2025 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.example.xr.compose
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import androidx.compose.runtime.Composable
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import androidx.compose.ui.window.Popup
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import androidx.xr.compose.spatial.SpatialPopup
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@Composable
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private fun MyPopupContent() {}
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@Composable
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private fun SpatialPopupComparison() {
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val onDismissRequest: () -> Unit = {}
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// [START androidxr_compose_spatialpopup_comparison]
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// Previous approach
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Popup(onDismissRequest = onDismissRequest) {
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MyPopupContent()
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}
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// New XR differentiated approach
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SpatialPopup(onDismissRequest = onDismissRequest) {
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MyPopupContent()
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}
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// [END androidxr_compose_spatialpopup_comparison]
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}

‎xr/src/main/java/com/example/xr/compose/SpatialRow.kt‎

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/*
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* Copyright 2025 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.example.xr.compose
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import androidx.compose.runtime.Composable
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import androidx.compose.ui.unit.dp
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import androidx.xr.compose.subspace.SpatialPanel
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import androidx.xr.compose.subspace.SpatialRow
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import androidx.xr.compose.subspace.layout.SubspaceModifier
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import androidx.xr.compose.subspace.layout.height
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import androidx.xr.compose.subspace.layout.width
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@Composable
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private fun SpatialRowExample() {
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// [START androidxr_compose_SpatialRowExample]
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SpatialRow(curveRadius = 825.dp) {
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SpatialPanel(
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SubspaceModifier
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.width(384.dp)
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.height(592.dp)
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) {
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StartSupportingPanelContent()
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}
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SpatialPanel(
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SubspaceModifier
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.height(824.dp)
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.width(1400.dp)
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) {
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App()
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}
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SpatialPanel(
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SubspaceModifier
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.width(288.dp)
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.height(480.dp)
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) {
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EndSupportingPanelContent()
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}
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}
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// [END androidxr_compose_SpatialRowExample]
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}
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@Composable
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private fun App() { }
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@Composable
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private fun EndSupportingPanelContent() { }
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@Composable
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private fun StartSupportingPanelContent() { }

‎xr/src/main/res/values/dimens.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<resources>
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<dimen name="start_orbiter_padding">8dp</dimen>
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<dimen name="top_orbiter_padding">8dp</dimen>
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</resources>

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