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Commit f8fddaf9 authored by Selim Cinek's avatar Selim Cinek Committed by Automerger Merge Worker
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Fixed an issue where scrolling didn't work anymore after going to landscape... 

Fixed an issue where scrolling didn't work anymore after going to landscape am: f629b618 am: 43ada632

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12013417

Change-Id: Ie41f7f90130d068d0e2206c69a9d87114a4d6177
parents 40802c67 43ada632

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

+1 −1
Original line number Diff line number Diff line
@@ -464,7 +464,7 @@ class MediaCarouselController @Inject constructor( 
        val width = desiredHostState?.measurementInput?.width ?: 0

        val height = desiredHostState?.measurementInput?.height ?: 0

        if (width != carouselMeasureWidth && width != 0 ||

                height != carouselMeasureWidth && height != 0) {

                height != carouselMeasureHeight && height != 0) {

            carouselMeasureWidth = width

            carouselMeasureHeight = height

            val playerWidthPlusPadding = carouselMeasureWidth +

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

+1 −1
Original line number Diff line number Diff line
@@ -243,7 +243,7 @@ class MediaCarouselScrollHandler( 
            }

            val rotation = (1.0f - settingsOffset) * 50

            settingsButton.rotation = rotation * -Math.signum(contentTranslation)

            val alpha = MathUtils.map(0.5f, 1.0f, 0.0f, 1.0f, settingsOffset)

            val alpha = MathUtils.saturate(MathUtils.map(0.5f, 1.0f, 0.0f, 1.0f, settingsOffset))

            settingsButton.alpha = alpha

            settingsButton.visibility = if (alpha != 0.0f) View.VISIBLE else View.INVISIBLE

            settingsButton.translationX = newTranslationX

packages/SystemUI/src/com/android/systemui/util/animation/TransitionLayout.kt

+18 −1
Original line number Diff line number Diff line
@@ -47,12 +47,29 @@ class TransitionLayout @JvmOverloads constructor( 
    private var currentState: TransitionViewState = TransitionViewState()

    private var updateScheduled = false



    private var desiredMeasureWidth = 0

    private var desiredMeasureHeight = 0

    /**

     * The measured state of this view which is the one we will lay ourselves out with. This

     * may differ from the currentState if there is an external animation or transition running.

     * This state will not be used to measure the widgets, where the current state is preferred.

     */

    var measureState: TransitionViewState = TransitionViewState()

        set(value) {

            val newWidth = value.width

            val newHeight = value.height

            if (newWidth != desiredMeasureWidth || newHeight != desiredMeasureHeight) {

                desiredMeasureWidth = newWidth

                desiredMeasureHeight = newHeight

                // We need to make sure next time we're measured that our onMeasure will be called.

                // Otherwise our parent thinks we still have the same height

                if (isInLayout()) {

                    forceLayout()

                } else {

                    requestLayout()

                }

            }

        }

    private val preDrawApplicator = object : ViewTreeObserver.OnPreDrawListener {

        override fun onPreDraw(): Boolean {

            updateScheduled = false
@@ -158,7 +175,7 @@ class TransitionLayout @JvmOverloads constructor( 
                        MeasureSpec.EXACTLY)

                child.measure(measureWidthSpec, measureHeightSpec)

            }

            setMeasuredDimension(measureState.width, measureState.height)

            setMeasuredDimension(desiredMeasureWidth, desiredMeasureHeight)

        }

    }