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Commit 9a5c6217 authored by Presubmit Automerger Backend's avatar Presubmit Automerger Backend
Browse files

[automerge] [Bouncer] Apply interpolation to udfps 2p: caa6359d 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17660987

Bug: 228282858
Change-Id: I0eceb60891a7a1b2fc0dc6c8a111f7320272cb2a
parents ddef0f24 caa6359d

packages/SystemUI/src/com/android/keyguard/BouncerPanelExpansionCalculator.kt

+2 −2
Original line number Diff line number Diff line
@@ -23,7 +23,7 @@ object BouncerPanelExpansionCalculator { 
     *  Scale the alpha/position of the host view.

     */

    @JvmStatic

    fun getHostViewScaledExpansion(fraction: Float): Float {

    fun showBouncerProgress(fraction: Float): Float {

        return when {

                    fraction >= 0.9f -> 1f

                    fraction < 0.6 -> 0f
@@ -35,7 +35,7 @@ object BouncerPanelExpansionCalculator { 
     *  Scale the alpha/tint of the back scrim.

     */

    @JvmStatic

    fun getBackScrimScaledExpansion(fraction: Float): Float {

    fun aboutToShowBouncerProgress(fraction: Float): Float {

        return MathUtils.constrain((fraction - 0.9f) / 0.1f, 0f, 1f)

    }

packages/SystemUI/src/com/android/keyguard/KeyguardHostViewController.java

+1 −1
Original line number Diff line number Diff line
@@ -327,7 +327,7 @@ public class KeyguardHostViewController extends ViewController<KeyguardHostView> 
     * @param fraction amount of the screen that should show.

     */

    public void setExpansion(float fraction) {

        float scaledFraction = BouncerPanelExpansionCalculator.getHostViewScaledExpansion(fraction);

        float scaledFraction = BouncerPanelExpansionCalculator.showBouncerProgress(fraction);

        mView.setAlpha(MathUtils.constrain(1 - scaledFraction, 0f, 1f));

        mView.setTranslationY(scaledFraction * mTranslationY);

    }

packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewController.java

+12 −7
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ import android.util.Log; 
import android.util.MathUtils;

import android.view.MotionEvent;



import com.android.keyguard.BouncerPanelExpansionCalculator;

import com.android.keyguard.KeyguardUpdateMonitor;

import com.android.systemui.R;

import com.android.systemui.animation.ActivityLaunchAnimator;
@@ -71,7 +72,7 @@ public class UdfpsKeyguardViewController extends UdfpsAnimationViewController<Ud 
    private float mTransitionToFullShadeProgress;

    private float mLastDozeAmount;

    private long mLastUdfpsBouncerShowTime = -1;

    private float mStatusBarExpansion;

    private float mPanelExpansionFraction;

    private boolean mLaunchTransitionFadingAway;

    private boolean mIsLaunchingActivity;

    private float mActivityLaunchProgress;
@@ -188,7 +189,7 @@ public class UdfpsKeyguardViewController extends UdfpsAnimationViewController<Ud 
        pw.println("mQsExpanded=" + mQsExpanded);

        pw.println("mIsBouncerVisible=" + mIsBouncerVisible);

        pw.println("mInputBouncerHiddenAmount=" + mInputBouncerHiddenAmount);

        pw.println("mStatusBarExpansion=" + mStatusBarExpansion);

        pw.println("mPanelExpansionFraction=" + mPanelExpansionFraction);

        pw.println("unpausedAlpha=" + mView.getUnpausedAlpha());

        pw.println("mUdfpsRequested=" + mUdfpsRequested);

        pw.println("mView.mUdfpsRequested=" + mView.mUdfpsRequested);
@@ -324,14 +325,16 @@ public class UdfpsKeyguardViewController extends UdfpsAnimationViewController<Ud 
     */

    @Override

    public void updateAlpha() {

        // fade icon on transitions to showing the status bar, but if mUdfpsRequested, then

        // the keyguard is occluded by some application - so instead use the input bouncer

        // hidden amount to determine the fade

        float expansion = mUdfpsRequested ? mInputBouncerHiddenAmount : mStatusBarExpansion;

        // Fade icon on transitions to showing the status bar or bouncer, but if mUdfpsRequested,

        // then the keyguard is occluded by some application - so instead use the input bouncer

        // hidden amount to determine the fade.

        float expansion = mUdfpsRequested ? mInputBouncerHiddenAmount : mPanelExpansionFraction;



        int alpha = mShowingUdfpsBouncer ? 255

                : (int) MathUtils.constrain(

                    MathUtils.map(.5f, .9f, 0f, 255f, expansion),

                    0f, 255f);



        if (!mShowingUdfpsBouncer) {

            alpha *= (1.0f - mTransitionToFullShadeProgress);
@@ -471,7 +474,9 @@ public class UdfpsKeyguardViewController extends UdfpsAnimationViewController<Ud 
        @Override

        public void onPanelExpansionChanged(

                float fraction, boolean expanded, boolean tracking) {

            mStatusBarExpansion = fraction;

            mPanelExpansionFraction =

                    mKeyguardViewManager.bouncerIsInTransit() ? BouncerPanelExpansionCalculator

                            .aboutToShowBouncerProgress(fraction) : fraction;

            updateAlpha();

        }

    };

packages/SystemUI/src/com/android/systemui/dreams/DreamOverlayContainerViewController.java

+4 −4
Original line number Diff line number Diff line
@@ -16,7 +16,7 @@ 


package com.android.systemui.dreams;



import static com.android.keyguard.BouncerPanelExpansionCalculator.getBackScrimScaledExpansion;

import static com.android.keyguard.BouncerPanelExpansionCalculator.aboutToShowBouncerProgress;

import static com.android.keyguard.BouncerPanelExpansionCalculator.getDreamAlphaScaledExpansion;

import static com.android.keyguard.BouncerPanelExpansionCalculator.getDreamYPositionScaledExpansion;

import static com.android.systemui.doze.util.BurnInHelperKt.getBurnInOffset;
@@ -217,19 +217,19 @@ public class DreamOverlayContainerViewController extends ViewController<DreamOve 


        mBlurUtils.applyBlur(mView.getViewRootImpl(),

                (int) mBlurUtils.blurRadiusOfRatio(

                        1 - getBackScrimScaledExpansion(bouncerHideAmount)), false);

                        1 - aboutToShowBouncerProgress(bouncerHideAmount)), false);

    }



    private static float getAlpha(int position, float expansion) {

        return Interpolators.LINEAR_OUT_SLOW_IN.getInterpolation(

                position == POSITION_TOP ? getDreamAlphaScaledExpansion(expansion)

                        : getBackScrimScaledExpansion(expansion + 0.03f));

                        : aboutToShowBouncerProgress(expansion + 0.03f));

    }



    private float getTranslationY(int position, float expansion) {

        final float fraction = Interpolators.LINEAR_OUT_SLOW_IN.getInterpolation(

                position == POSITION_TOP ? getDreamYPositionScaledExpansion(expansion)

                        : getBackScrimScaledExpansion(expansion + 0.03f));

                        : aboutToShowBouncerProgress(expansion + 0.03f));

        return MathUtils.lerp(-mDreamOverlayMaxTranslationY, 0, fraction);

    }

}

packages/SystemUI/src/com/android/systemui/qs/QSFragment.java

+1 −1
Original line number Diff line number Diff line
@@ -610,7 +610,7 @@ public class QSFragment extends LifecycleFragment implements QS, CommandQueue.Ca 
            view.setVisibility((View.VISIBLE));

        }

        float alpha = mQSPanelController.bouncerInTransit()

                ? BouncerPanelExpansionCalculator.getBackScrimScaledExpansion(progress)

                ? BouncerPanelExpansionCalculator.aboutToShowBouncerProgress(progress)

                : ShadeInterpolation.getContentAlpha(progress);

        view.setAlpha(alpha);

    }