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Commit d5895a7e authored by Michael Jurka's avatar Michael Jurka
Browse files

Improve transition out of recents 

- During the transition, fade the bg to black
- Exiting activity fades to black
- Recents background no longer fades away, because
then it would fight against the fade to black
happening behind it
parent 0891a897

packages/SystemUI/res/layout-land/status_bar_recent_panel.xml

+6 −6
Original line number Diff line number Diff line
@@ -27,12 +27,6 @@ 
    systemui:recentItemLayout="@layout/status_bar_recent_item"

    >



    <ImageView

        android:id="@+id/recents_transition_placeholder_icon"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:visibility="invisible" />



    <FrameLayout

        android:id="@+id/recents_bg_protect"

        android:background="@drawable/status_bar_recents_background"
@@ -42,6 +36,12 @@ 
        android:clipToPadding="false"

        android:clipChildren="false">



        <ImageView

            android:id="@+id/recents_transition_placeholder_icon"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:visibility="invisible" />



        <com.android.systemui.recent.RecentsHorizontalScrollView android:id="@+id/recents_container"

            android:layout_width="wrap_content"

            android:layout_height="match_parent"

packages/SystemUI/res/layout-port/status_bar_recent_panel.xml

+6 −6
Original line number Diff line number Diff line
@@ -27,12 +27,6 @@ 
    systemui:recentItemLayout="@layout/status_bar_recent_item"

    >



    <ImageView

        android:id="@+id/recents_transition_placeholder_icon"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:visibility="invisible" />



    <FrameLayout

        android:id="@+id/recents_bg_protect"

        android:background="@drawable/status_bar_recents_background"
@@ -40,6 +34,12 @@ 
        android:layout_height="match_parent"

        android:layout_alignParentBottom="true">



        <ImageView

            android:id="@+id/recents_transition_placeholder_icon"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:visibility="invisible" />



        <com.android.systemui.recent.RecentsVerticalScrollView

            android:id="@+id/recents_container"

            android:layout_width="match_parent"

packages/SystemUI/src/com/android/systemui/recent/Choreographer.java

+8 −6
Original line number Diff line number Diff line
@@ -102,6 +102,7 @@ import android.view.ViewRootImpl; 
            builder.with(noRecentAppsFadeAnim);

        }



        if (appearing) {

            Drawable background = mScrimView.getBackground();

            if (background != null) {

                Animator bgAnim = ObjectAnimator.ofInt(background,
@@ -109,6 +110,7 @@ import android.view.ViewRootImpl; 
                bgAnim.setDuration(appearing ? SCRIM_DURATION : CLOSE_DURATION);

                builder.with(bgAnim);

            }

        }

        mContentAnim.addListener(this);

        if (mListener != null) {

            mContentAnim.addListener(mListener);

packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java

+1 −1
Original line number Diff line number Diff line
@@ -469,7 +469,7 @@ public class RecentsPanelView extends FrameLayout implements OnItemClickListener 
            Display d = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE))

                .getDefaultDisplay();

            if (!ActivityManager.isHighEndGfx(d)) {

                mRecentsScrim.setBackgroundDrawable(null);

                mRecentsScrim.setBackground(null);

            } else if (mRecentsScrim.getBackground() instanceof BitmapDrawable) {

                // In order to save space, we make the background texture repeat in the Y direction

                ((BitmapDrawable) mRecentsScrim.getBackground()).setTileModeY(TileMode.REPEAT);

services/java/com/android/server/wm/WindowManagerService.java

+9 −14
Original line number Diff line number Diff line
@@ -3222,28 +3222,23 @@ public class WindowManagerService extends IWindowManager.Stub 
            // Entering app zooms out from the center of the thumbnail.

            float scaleW = thumbWidth / mAppDisplayWidth;

            float scaleH = thumbHeight / mAppDisplayHeight;

            AnimationSet set = new AnimationSet(true);

            Animation scale = new ScaleAnimation(scaleW, 1, scaleH, 1,

                    computePivot(mNextAppTransitionStartX, scaleW),

                    computePivot(mNextAppTransitionStartY, scaleH));

            scale.setDuration(duration);

            scale.setFillBefore(true);

            set.addAnimation(scale);

            // Need to set an alpha animation on the entering app window

            // in case it appears one frame before the thumbnail window

            // (this solves flicker)

            Animation alpha = new AlphaAnimation(0, 1);

            alpha.setDuration(1);

            alpha.setFillAfter(true);

            set.addAnimation(alpha);

            a = set;

            if (delayDuration > 0) {

                a.setStartOffset(delayDuration);

                scale.setStartOffset(delayDuration);

            }

            a = scale;

        } else {

            if (delayed) {

                a = new AlphaAnimation(1, 0);

                a.setStartOffset(0);

                a.setDuration(delayDuration - 50);

                a.setBackgroundColor(0xFF000000);

            } else {

                a = createExitAnimationLocked(transit, duration);

            if (delayDuration > 0) {

                a.setStartOffset(delayDuration);

            }

        }

        a.setFillAfter(true);