Merge "MediaPlayer will now transition the background with color scheme" into tm-dev (3a2ffd7e) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/media/ColorSchemeTransition.kt

+8 −4

Original line number	Diff line number	Diff line
		@@ -37,7 +37,7 @@ import com.android.systemui.util.getColorWithAlpha
		* is triggered.
		*/
		interface ColorTransition {
		fun updateColorScheme(scheme: ColorScheme?)
		fun updateColorScheme(scheme: ColorScheme?): Boolean
		}

		/**
		@@ -67,14 +67,16 @@ open class AnimatingColorTransition(
		applyColor(currentColor)
		}

		override fun updateColorScheme(scheme: ColorScheme?) {
		override fun updateColorScheme(scheme: ColorScheme?): Boolean {
		val newTargetColor = if (scheme == null) defaultColor else extractColor(scheme)
		if (newTargetColor != targetColor) {
		sourceColor = currentColor
		targetColor = newTargetColor
		valueAnimator.cancel()
		valueAnimator.start()
		return true
		}
		return false
		}

		init {
		@@ -235,9 +237,11 @@ class ColorSchemeTransition internal constructor(
		return Utils.getColorAttr(context, id).defaultColor
		}

		fun updateColorScheme(colorScheme: ColorScheme?, enableGradient: Boolean) {
		fun updateColorScheme(colorScheme: ColorScheme?, enableGradient: Boolean): Boolean {
		isGradientEnabled = enableGradient
		colorTransitions.forEach { it.updateColorScheme(colorScheme) }
		var anyChanged = false
		colorTransitions.forEach { anyChanged = it.updateColorScheme(colorScheme) \|\| anyChanged }
		colorScheme?.let { mediaViewHolder.gutsViewHolder.colorScheme = colorScheme }
		return anyChanged
		}
		}

+6 −4

Original line number	Diff line number	Diff line
		@@ -673,10 +673,15 @@ public class MediaControlPanel {
		}
		mArtworkBoundId = reqId;

		// Transition Colors to current color scheme
		boolean colorSchemeChanged = mColorSchemeTransition
		.updateColorScheme(colorScheme, isArtworkBound);

		// Bind the album view to the artwork or a transition drawable
		ImageView albumView = mMediaViewHolder.getAlbumView();
		albumView.setPadding(0, 0, 0, 0);
		if (updateBackground \|\| (!mIsArtworkBound && isArtworkBound)) {
		if (updateBackground \|\| colorSchemeChanged
		\|\| (!mIsArtworkBound && isArtworkBound)) {
		if (mPrevArtwork == null) {
		albumView.setImageDrawable(artwork);
		} else {
		@@ -699,9 +704,6 @@ public class MediaControlPanel {
		mIsArtworkBound = isArtworkBound;
		}

		// Transition Colors to current color scheme
		mColorSchemeTransition.updateColorScheme(colorScheme, mIsArtworkBound);

		// App icon - use notification icon
		ImageView appIconView = mMediaViewHolder.getAppIcon();
		appIconView.clearColorFilter();

+18 −6

Original line number	Diff line number	Diff line
		@@ -577,14 +577,20 @@ public class MediaControlPanelTest : SysuiTestCase() {

		@Test
		fun bindAlbumView_bitmapInLaterStates_setAfterExecutors() {
		val bmp = Bitmap.createBitmap(10, 10, Bitmap.Config.ARGB_8888)
		val canvas = Canvas(bmp)
		canvas.drawColor(Color.RED)
		val albumArt = Icon.createWithBitmap(bmp)
		val redBmp = Bitmap.createBitmap(10, 10, Bitmap.Config.ARGB_8888)
		val redCanvas = Canvas(redBmp)
		redCanvas.drawColor(Color.RED)
		val redArt = Icon.createWithBitmap(redBmp)

		val greenBmp = Bitmap.createBitmap(10, 10, Bitmap.Config.ARGB_8888)
		val greenCanvas = Canvas(greenBmp)
		greenCanvas.drawColor(Color.GREEN)
		val greenArt = Icon.createWithBitmap(greenBmp)

		val state0 = mediaData.copy(artwork = null)
		val state1 = mediaData.copy(artwork = albumArt)
		val state2 = mediaData.copy(artwork = albumArt)
		val state1 = mediaData.copy(artwork = redArt)
		val state2 = mediaData.copy(artwork = redArt)
		val state3 = mediaData.copy(artwork = greenArt)
		player.attachPlayer(viewHolder)

		// First binding sets (empty) drawable
		@@ -613,6 +619,12 @@ public class MediaControlPanelTest : SysuiTestCase() {
		bgExecutor.runAllReady()
		mainExecutor.runAllReady()
		verify(albumView, times(2)).setImageDrawable(any(Drawable::class.java))

		// Fourth binding to new image runs transition due to color scheme change
		player.bindPlayer(state3, PACKAGE)
		bgExecutor.runAllReady()
		mainExecutor.runAllReady()
		verify(albumView, times(3)).setImageDrawable(any(Drawable::class.java))
		}

		@Test