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Commit 64a9cdfd authored by Johannes Gallmann's avatar Johannes Gallmann Committed by Automerger Merge Worker
Browse files

Merge "Add content fade to notification dismissal" into tm-qpr-dev am: 99f5cefd 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19900962



Change-Id: Ic6e482081bc6ad66b81f614fb17873abd1cd94d0
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 8d4756ba 99f5cefd

packages/SystemUI/res/values/config.xml

+0 −3
Original line number Diff line number Diff line
@@ -337,9 +337,6 @@ 
     have been scrolled off-screen. -->

    <bool name="config_showNotificationShelf">true</bool>



    <!-- Whether or not the notifications should always fade as they are dismissed. -->

    <bool name="config_fadeNotificationsOnDismiss">false</bool>



    <!-- Whether or not the fade on the notification is based on the amount that it has been swiped

         off-screen. -->

    <bool name="config_fadeDependingOnAmountSwiped">false</bool>

packages/SystemUI/src/com/android/systemui/SwipeHelper.java

+17 −3
Original line number Diff line number Diff line
@@ -38,6 +38,8 @@ import android.view.View; 
import android.view.ViewConfiguration;

import android.view.accessibility.AccessibilityEvent;



import androidx.annotation.VisibleForTesting;



import com.android.systemui.animation.Interpolators;

import com.android.systemui.flags.FeatureFlags;

import com.android.systemui.flags.Flags;
@@ -66,7 +68,7 @@ public class SwipeHelper implements Gefingerpoken { 
    private static final int MAX_DISMISS_VELOCITY = 4000; // dp/sec

    private static final int SNAP_ANIM_LEN = SLOW_ANIMATIONS ? 1000 : 150; // ms



    static final float SWIPE_PROGRESS_FADE_END = 0.5f; // fraction of thumbnail width

    public static final float SWIPE_PROGRESS_FADE_END = 0.6f; // fraction of thumbnail width

                                              // beyond which swipe progress->0

    public static final float SWIPED_FAR_ENOUGH_SIZE_FRACTION = 0.6f;

    static final float MAX_SCROLL_SIZE_FRACTION = 0.3f;
@@ -235,7 +237,11 @@ public class SwipeHelper implements Gefingerpoken { 
        return Math.min(Math.max(mMinSwipeProgress, result), mMaxSwipeProgress);

    }



    private float getSwipeAlpha(float progress) {

    /**

     * Returns the alpha value depending on the progress of the swipe.

     */

    @VisibleForTesting

    public float getSwipeAlpha(float progress) {

        if (mFadeDependingOnAmountSwiped) {

            // The more progress has been fade, the lower the alpha value so that the view fades.

            return Math.max(1 - progress, 0);
@@ -260,7 +266,7 @@ public class SwipeHelper implements Gefingerpoken { 
                        animView.setLayerType(View.LAYER_TYPE_NONE, null);

                    }

                }

                animView.setAlpha(getSwipeAlpha(swipeProgress));

                updateSwipeProgressAlpha(animView, getSwipeAlpha(swipeProgress));

            }

        }

        invalidateGlobalRegion(animView);
@@ -561,6 +567,14 @@ public class SwipeHelper implements Gefingerpoken { 
        mCallback.onChildSnappedBack(animView, targetLeft);

    }





    /**

     * Called to update the content alpha while the view is swiped

     */

    protected void updateSwipeProgressAlpha(View animView, float alpha) {

        animView.setAlpha(alpha);

    }



    /**

     * Give the swipe helper itself a chance to do something on snap back so NSSL doesn't have

     * to tell us what to do

packages/SystemUI/src/com/android/systemui/flags/Flags.java

+3 −1
Original line number Diff line number Diff line
@@ -71,7 +71,9 @@ public class Flags { 
    public static final UnreleasedFlag NOTIFICATION_MEMORY_MONITOR_ENABLED = new UnreleasedFlag(112,

            false);



    // next id: 112

    public static final UnreleasedFlag NOTIFICATION_DISMISSAL_FADE = new UnreleasedFlag(113, true);



    // next id: 114



    /***************************************/

    // 200 - keyguard/lockscreen

packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java

+14 −0
Original line number Diff line number Diff line
@@ -1477,6 +1477,20 @@ public class ExpandableNotificationRow extends ActivatableNotificationView 
        }

    }



    /**

     * Sets the alpha on the content, while leaving the background of the row itself as is.

     *

     * @param alpha alpha value to apply to the notification content

     */

    public void setContentAlpha(float alpha) {

        for (NotificationContentView l : mLayouts) {

            l.setAlpha(alpha);

        }

        if (mChildrenContainer != null) {

            mChildrenContainer.setAlpha(alpha);

        }

    }



    public void setIsLowPriority(boolean isLowPriority) {

        mIsLowPriority = isLowPriority;

        mPrivateLayout.setIsLowPriority(isLowPriority);

packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutController.java

+7 −5
Original line number Diff line number Diff line
@@ -56,12 +56,13 @@ import com.android.internal.logging.UiEventLogger; 
import com.android.internal.logging.nano.MetricsProto.MetricsEvent;

import com.android.systemui.ExpandHelper;

import com.android.systemui.Gefingerpoken;

import com.android.systemui.R;

import com.android.systemui.SwipeHelper;

import com.android.systemui.classifier.Classifier;

import com.android.systemui.classifier.FalsingCollector;

import com.android.systemui.dagger.qualifiers.Main;

import com.android.systemui.dump.DumpManager;

import com.android.systemui.flags.FeatureFlags;

import com.android.systemui.flags.Flags;

import com.android.systemui.media.KeyguardMediaController;

import com.android.systemui.plugins.FalsingManager;

import com.android.systemui.plugins.statusbar.NotificationMenuRowPlugin;
@@ -178,6 +179,7 @@ public class NotificationStackScrollLayoutController { 
    @Nullable private Boolean mHistoryEnabled;

    private int mBarState;

    private HeadsUpAppearanceController mHeadsUpAppearanceController;

    private final FeatureFlags mFeatureFlags;



    private View mLongPressedView;
@@ -639,7 +641,8 @@ public class NotificationStackScrollLayoutController { 
            InteractionJankMonitor jankMonitor,

            StackStateLogger stackLogger,

            NotificationStackScrollLogger logger,

            NotificationStackSizeCalculator notificationStackSizeCalculator) {

            NotificationStackSizeCalculator notificationStackSizeCalculator,

            FeatureFlags featureFlags) {

        mStackStateLogger = stackLogger;

        mLogger = logger;

        mAllowLongPress = allowLongPress;
@@ -675,6 +678,7 @@ public class NotificationStackScrollLayoutController { 
        mUiEventLogger = uiEventLogger;

        mRemoteInputManager = remoteInputManager;

        mShadeController = shadeController;

        mFeatureFlags = featureFlags;

        updateResources();

    }
@@ -739,9 +743,7 @@ public class NotificationStackScrollLayoutController { 


        mLockscreenUserManager.addUserChangedListener(mLockscreenUserChangeListener);



        mFadeNotificationsOnDismiss =  // TODO: this should probably be injected directly

                mResources.getBoolean(R.bool.config_fadeNotificationsOnDismiss);



        mFadeNotificationsOnDismiss = mFeatureFlags.isEnabled(Flags.NOTIFICATION_DISMISSAL_FADE);

        mNotificationRoundnessManager.setOnRoundingChangedCallback(mView::invalidate);

        mView.addOnExpandedHeightChangedListener(mNotificationRoundnessManager::setExpanded);