Add MediaHost setting to allow UMO to match parent height (5b1916f1) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/communal/ui/viewmodel/CommunalViewModel.kt

+1 −0

Original line number	Diff line number	Diff line
		@@ -77,6 +77,7 @@ constructor(
		// before the MediaHierarchyManager attempts to move the UMO to the hub.
		with(mediaHost) {
		expansion = MediaHostState.EXPANDED
		expandedMatchesParentHeight = true
		showsOnlyActiveMedia = false
		falsingProtectionNeeded = false
		init(MediaHierarchyManager.LOCATION_COMMUNAL_HUB)

packages/SystemUI/src/com/android/systemui/media/controls/ui/MediaHost.kt

+15 −0

Original line number	Diff line number	Diff line
		@@ -228,6 +228,14 @@ constructor(
		}
		}

		override var expandedMatchesParentHeight: Boolean = false
		set(value) {
		if (value != field) {
		field = value
		changedListener?.invoke()
		}
		}

		override var squishFraction: Float = 1.0f
		set(value) {
		if (!value.equals(field)) {
		@@ -282,6 +290,7 @@ constructor(
		override fun copy(): MediaHostState {
		val mediaHostState = MediaHostStateHolder()
		mediaHostState.expansion = expansion
		mediaHostState.expandedMatchesParentHeight = expandedMatchesParentHeight
		mediaHostState.squishFraction = squishFraction
		mediaHostState.showsOnlyActiveMedia = showsOnlyActiveMedia
		mediaHostState.measurementInput = measurementInput?.copy()
		@@ -360,6 +369,12 @@ interface MediaHostState {
		*/
		var expansion: Float

		/**
		* If true, the [EXPANDED] layout should stretch to match the height of its parent container,
		* rather than having a fixed height.
		*/
		var expandedMatchesParentHeight: Boolean

		/** Fraction of the height animation. */
		var squishFraction: Float

packages/SystemUI/src/com/android/systemui/media/controls/ui/MediaViewController.kt

+29 −12

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ import android.content.Context
		import android.content.res.Configuration
		import androidx.annotation.VisibleForTesting
		import androidx.constraintlayout.widget.ConstraintSet
		import androidx.constraintlayout.widget.ConstraintSet.MATCH_CONSTRAINT
		import com.android.app.tracing.traceSection
		import com.android.systemui.media.controls.models.GutsViewHolder
		import com.android.systemui.media.controls.models.player.MediaViewHolder
		@@ -152,18 +153,11 @@ constructor(
		lastOrientation = newOrientation
		// Update the height of media controls for the expanded layout. it is needed
		// for large screen devices.
		val backgroundIds =
		if (type == TYPE.PLAYER) {
		MediaViewHolder.backgroundIds
		} else {
		setOf(RecommendationViewHolder.backgroundId)
		}
		backgroundIds.forEach { id ->
		expandedLayout.getConstraint(id).layout.mHeight =
		setBackgroundHeights(
		context.resources.getDimensionPixelSize(
		R.dimen.qs_media_session_height_expanded
		)
		}
		)
		}
		if (this@MediaViewController::configurationChangeListener.isInitialized) {
		configurationChangeListener.invoke()
		@@ -276,6 +270,17 @@ constructor(
		private fun constraintSetForExpansion(expansion: Float): ConstraintSet =
		if (expansion > 0) expandedLayout else collapsedLayout

		/** Set the height of UMO background constraints. */
		private fun setBackgroundHeights(height: Int) {
		val backgroundIds =
		if (type == TYPE.PLAYER) {
		MediaViewHolder.backgroundIds
		} else {
		setOf(RecommendationViewHolder.backgroundId)
		}
		backgroundIds.forEach { id -> expandedLayout.getConstraint(id).layout.mHeight = height }
		}

		/**
		* Set the views to be showing/hidden based on the [isGutsVisible] for a given
		* [TransitionViewState].
		@@ -454,6 +459,18 @@ constructor(
		}
		// Let's create a new measurement
		if (state.expansion == 0.0f \|\| state.expansion == 1.0f) {
		if (state.expansion == 1.0f) {
		val height =
		if (state.expandedMatchesParentHeight) {
		MATCH_CONSTRAINT
		} else {
		context.resources.getDimensionPixelSize(
		R.dimen.qs_media_session_height_expanded
		)
		}
		setBackgroundHeights(height)
		}

		result =
		transitionLayout!!.calculateViewState(
		state.measurementInput!!,

packages/SystemUI/tests/src/com/android/systemui/media/controls/ui/MediaViewControllerTest.kt

+33 −0

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@ import android.content.res.Configuration.ORIENTATION_LANDSCAPE
		import android.testing.AndroidTestingRunner
		import android.testing.TestableLooper
		import android.view.View
		import androidx.constraintlayout.widget.ConstraintSet
		import androidx.test.filters.SmallTest
		import com.android.systemui.SysuiTestCase
		import com.android.systemui.media.controls.models.player.MediaViewHolder
		@@ -170,6 +171,38 @@ class MediaViewControllerTest : SysuiTestCase() {
		assertTrue(mediaViewController.obtainViewState(mediaHostStateHolder)!!.measureHeight == 100)
		}

		@Test
		fun testObtainViewState_expandedMatchesParentHeight() {
		mediaViewController.attach(player, MediaViewController.TYPE.PLAYER)
		player.measureState =
		TransitionViewState().apply {
		this.height = 100
		this.measureHeight = 100
		}
		mediaHostStateHolder.expandedMatchesParentHeight = true
		mediaHostStateHolder.expansion = 1f
		mediaHostStateHolder.measurementInput =
		MeasurementInput(
		View.MeasureSpec.makeMeasureSpec(100, View.MeasureSpec.EXACTLY),
		View.MeasureSpec.makeMeasureSpec(100, View.MeasureSpec.EXACTLY),
		)

		// Assign the height of each expanded layout
		MediaViewHolder.backgroundIds.forEach { id ->
		mediaViewController.expandedLayout.getConstraint(id).layout.mHeight = 100
		}

		mediaViewController.obtainViewState(mediaHostStateHolder)

		// Verify height of each expanded layout is updated to match constraint
		MediaViewHolder.backgroundIds.forEach { id ->
		assertTrue(
		mediaViewController.expandedLayout.getConstraint(id).layout.mHeight ==
		ConstraintSet.MATCH_CONSTRAINT
		)
		}
		}

		@Test
		fun testSquishViewState_applySquishFraction_toTransitionViewState_alpha_forMediaPlayer() {
		whenever(mockViewState.copy()).thenReturn(mockCopiedState)