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Commit 2580a976 authored by Jorim Jaggi's avatar Jorim Jaggi
Browse files

Improve motion when expanding/collapsing status bar. 

- Don't fade the whole panel anymore.
- Parallax effect for QS header translation, fade on keyguard.
- Improve fling curve for dismissing the panel.
- Improve peeking behavior.

Bug: 14804452
Bug: 15407838
Change-Id: I34b7bcd457cb8a037e0bb06e9802ec66d2b39b73
parent 605f1902

packages/SystemUI/res/layout/status_bar.xml

+22 −14
Original line number Diff line number Diff line
@@ -48,13 +48,20 @@ 
        android:orientation="horizontal"

        >



        <LinearLayout

        <com.android.systemui.statusbar.AlphaOptimizedLinearLayout

            android:id="@+id/notification_icon_area"

            android:layout_width="0dip"

            android:layout_height="match_parent"

            android:layout_weight="1"

            android:orientation="horizontal"

            >

            <!-- The alpha of this area is both controlled from PhoneStatusBarTransitions and

                 PhoneStatusBar (DISABLE_NOTIFICATION_ICONS), so we need two views here. -->

            <com.android.systemui.statusbar.AlphaOptimizedFrameLayout

                android:id="@+id/notification_icon_area_inner"

                android:layout_width="match_parent"

                android:layout_height="match_parent"

                >

                <com.android.systemui.statusbar.StatusBarIconView android:id="@+id/moreIcon"

                    android:layout_width="@dimen/status_bar_icon_size"

                    android:layout_height="match_parent"
@@ -67,9 +74,10 @@ 
                    android:layout_alignParentStart="true"

                    android:gravity="center_vertical"

                    android:orientation="horizontal"/>

        </LinearLayout>

            </com.android.systemui.statusbar.AlphaOptimizedFrameLayout>

        </com.android.systemui.statusbar.AlphaOptimizedLinearLayout>



        <LinearLayout android:id="@+id/system_icon_area"

        <com.android.systemui.statusbar.AlphaOptimizedLinearLayout android:id="@+id/system_icon_area"

            android:layout_width="wrap_content"

            android:layout_height="match_parent"

            android:orientation="horizontal"
@@ -109,7 +117,7 @@ 
                android:paddingStart="6dip"

                android:gravity="center_vertical|start"

                />

        </LinearLayout>

        </com.android.systemui.statusbar.AlphaOptimizedLinearLayout>

    </LinearLayout>



    <ViewStub

packages/SystemUI/res/layout/status_bar_expanded.xml

+6 −6
Original line number Diff line number Diff line
@@ -56,6 +56,12 @@ 
        android:clipToPadding="false"

        android:clipChildren="false">



        <com.android.systemui.statusbar.stack.NotificationStackScrollLayout

            android:id="@+id/notification_stack_scroller"

            android:layout_width="match_parent"

            android:layout_height="match_parent"

            android:layout_marginBottom="@dimen/close_handle_underlap"/>



        <com.android.systemui.statusbar.phone.ObservableScrollView

            android:id="@+id/scroll_view"

            android:layout_width="match_parent"
@@ -82,12 +88,6 @@ 
            </LinearLayout>

        </com.android.systemui.statusbar.phone.ObservableScrollView>



        <com.android.systemui.statusbar.stack.NotificationStackScrollLayout

            android:id="@+id/notification_stack_scroller"

            android:layout_width="match_parent"

            android:layout_height="match_parent"

            android:layout_marginBottom="@dimen/close_handle_underlap"/>



    </com.android.systemui.statusbar.phone.NotificationsQuickSettingsContainer>



    <include layout="@layout/status_bar_expanded_header" />

packages/SystemUI/res/values/dimens.xml

+0 −4
Original line number Diff line number Diff line
@@ -155,10 +155,6 @@ 
    <!-- The size of the gesture span needed to activate the "pull" notification expansion -->

    <dimen name="pull_span_min">25dp</dimen>



    <!-- How far to slide the panel out when you touch it -->

    <!-- For phones, this is close_handle_height + header_height -->

    <dimen name="peek_height">84dp</dimen>



    <dimen name="qs_tile_height">88dp</dimen>

    <dimen name="qs_tile_icon_size">28dp</dimen>

    <dimen name="qs_tile_text_size">12sp</dimen>

packages/SystemUI/src/com/android/systemui/statusbar/AlphaOptimizedFrameLayout.java

0 → 100644
+51 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2014 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License

 */



package com.android.systemui.statusbar;



import android.content.Context;

import android.util.AttributeSet;

import android.widget.FrameLayout;

import android.widget.LinearLayout;



/**

 * A frame layout which does not have overlapping renderings commands and therefore does not need a

 * layer when alpha is changed.

 */

public class AlphaOptimizedFrameLayout extends FrameLayout

{

    public AlphaOptimizedFrameLayout(Context context) {

        super(context);

    }



    public AlphaOptimizedFrameLayout(Context context, AttributeSet attrs) {

        super(context, attrs);

    }



    public AlphaOptimizedFrameLayout(Context context, AttributeSet attrs, int defStyleAttr) {

        super(context, attrs, defStyleAttr);

    }



    public AlphaOptimizedFrameLayout(Context context, AttributeSet attrs, int defStyleAttr,

            int defStyleRes) {

        super(context, attrs, defStyleAttr, defStyleRes);

    }



    @Override

    public boolean hasOverlappingRendering() {

        return false;

    }

}

packages/SystemUI/src/com/android/systemui/statusbar/AlphaOptimizedLinearLayout.java

0 → 100644
+51 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2014 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License

 */



package com.android.systemui.statusbar;



import android.content.Context;

import android.util.AttributeSet;

import android.view.View;

import android.widget.LinearLayout;



/**

 * A linear layout which does not have overlapping renderings commands and therefore does not need a

 * layer when alpha is changed.

 */

public class AlphaOptimizedLinearLayout extends LinearLayout

{

    public AlphaOptimizedLinearLayout(Context context) {

        super(context);

    }



    public AlphaOptimizedLinearLayout(Context context, AttributeSet attrs) {

        super(context, attrs);

    }



    public AlphaOptimizedLinearLayout(Context context, AttributeSet attrs, int defStyleAttr) {

        super(context, attrs, defStyleAttr);

    }



    public AlphaOptimizedLinearLayout(Context context, AttributeSet attrs, int defStyleAttr,

            int defStyleRes) {

        super(context, attrs, defStyleAttr, defStyleRes);

    }



    @Override

    public boolean hasOverlappingRendering() {

        return false;

    }

}