Merge "Revert "Added interpolated blur animation for status bar"" into rvc-dev...

    public static final Interpolator CUSTOM_40_40 = new PathInterpolator(0.4f, 0f, 0.6f, 1f);

    public static final Interpolator HEADS_UP_APPEAR = new HeadsUpAppearInterpolator();

    public static final Interpolator ICON_OVERSHOT = new PathInterpolator(0.4f, 0f, 0.2f, 1.4f);

    public static final Interpolator SHADE_ANIMATION =

            new PathInterpolator(0.6f, 0.02f, 0.4f, 0.98f);

    public static final Interpolator ICON_OVERSHOT_LESS

            = new PathInterpolator(0.4f, 0f, 0.2f, 1.1f);

    public static final Interpolator PANEL_CLOSE_ACCELERATED

import android.animation.ValueAnimator

import android.app.WallpaperManager

import android.util.Log

import android.util.MathUtils

import android.view.Choreographer

import android.view.View

import androidx.annotation.VisibleForTesting

        var newBlur = 0

        val state = statusBarStateController.state

        if (state == StatusBarState.SHADE || state == StatusBarState.SHADE_LOCKED) {

            val animatedBlur =

                    Interpolators.SHADE_ANIMATION.getInterpolation(

                            MathUtils.constrain(shadeExpansion / 0.15f, 0f, 1f))

            newBlur = blurUtils.blurRadiusOfRatio(0.35f * animatedBlur + 0.65f * shadeExpansion)

            newBlur = blurUtils.blurRadiusOfRatio(shadeExpansion)

        }

        shadeSpring.animateTo(newBlur)

    }