Merge "Use the scrim value from bubble constants in launcher" into main

import static com.android.launcher3.taskbar.bubbles.BubbleBarController.BUBBLE_BAR_ENABLED;

import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_BUBBLES_EXPANDED;

import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_BUBBLES_MANAGE_MENU_EXPANDED;

import static com.android.wm.shell.common.bubbles.BubbleConstants.BUBBLE_EXPANDED_SCRIM_ALPHA;

import android.animation.ObjectAnimator;

import android.view.animation.Interpolator;

public class TaskbarScrimViewController implements TaskbarControllers.LoggableTaskbarController,

        TaskbarControllers.BackgroundRendererController {

    private static final float SCRIM_ALPHA = 0.6f;

    private static final Interpolator SCRIM_ALPHA_IN = new PathInterpolator(0.4f, 0f, 1f, 1f);

    private static final Interpolator SCRIM_ALPHA_OUT = new PathInterpolator(0f, 0f, 0.8f, 1f);

        final float scrimAlpha = manageMenuExpanded

                // When manage menu shows there's the first scrim and second scrim so figure out

                // what the total transparency would be.

                ? (SCRIM_ALPHA + (SCRIM_ALPHA * (1 - SCRIM_ALPHA)))

                : showScrim ? SCRIM_ALPHA : 0;

                ? (BUBBLE_EXPANDED_SCRIM_ALPHA + (BUBBLE_EXPANDED_SCRIM_ALPHA

                * (1 - BUBBLE_EXPANDED_SCRIM_ALPHA)))

                : showScrim ? BUBBLE_EXPANDED_SCRIM_ALPHA : 0;

        showScrim(showScrim, scrimAlpha, skipAnim);

    }