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Commit 5fda69cf authored by Jim Miller's avatar Jim Miller
Browse files

Fix 3386135: Make recent apps scrollable with more entries 

Summary of changes:

Switched to using a ListView to contain recent apps.

Increased DISPLAY_TASKS to show up to 20 recent applications.

Moved some parameters to dimens to make them more customizeable
by partners and by device and configuration.

Adjusted size of composited thumbnail to accomodate new thumbnail
background asset.

Hide IME buttons in TabletStatusBar while RecentApps panel is showing.

Use new drawable for selection.

Restore list position on orientation change.

Change-Id: If8c26869b7e70f82c097870c6c1b928b959a4685
parent 57283d7a

packages/SystemUI/res/drawable-mdpi/ic_sysbar_back_ime_default.png

+1.79 KiB (3.66 KiB)
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packages/SystemUI/res/drawable-xlarge-mdpi/recents_thumbnail_bg.png

+2.36 KiB (3.89 KiB)
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packages/SystemUI/res/drawable-xlarge-mdpi/recents_thumbnail_bg_press.png

0 → 100644
+2.27 KiB
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packages/SystemUI/res/layout-xlarge/status_bar_recent_item.xml

+4 −4
Original line number Diff line number Diff line
@@ -22,14 +22,14 @@ 
<RelativeLayout

    xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_height="wrap_content"

    android:layout_width="156dip">

    android:layout_width="@dimen/status_bar_recents_thumbnail_view_width">



    <ImageView android:id="@+id/app_thumbnail"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignParentLeft="true"

        android:layout_alignParentTop="true"

        android:layout_marginLeft="105dip"

        android:layout_marginLeft="@dimen/status_bar_recents_thumbnail_left_margin"

        android:scaleType="center"

    />
@@ -40,8 +40,8 @@ 
        android:layout_alignParentTop="true"

        android:layout_marginLeft="123dip"

        android:layout_marginTop="16dip"

        android:maxWidth="64dip"

        android:maxHeight="64dip"

        android:maxWidth="@dimen/status_bar_recents_thumbnail_max_width"

        android:maxHeight="@dimen/status_bar_recents_thumbnail_max_height"

        android:adjustViewBounds="true"

    />

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

+16 −17
Original line number Diff line number Diff line
@@ -36,36 +36,35 @@ 
        <LinearLayout android:id="@+id/recents_glow"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:orientation="horizontal"

            android:layout_marginBottom="-28dip"

            android:layout_marginBottom="-52dip"

            android:layout_gravity="bottom"

            android:background="@drawable/recents_blue_glow">

            android:background="@drawable/recents_blue_glow"

            android:orientation="horizontal"

            >



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

                android:layout_width="356dip"

            <ListView android:id="@+id/recents_container"

                android:layout_width="@dimen/status_bar_recents_width"

                android:layout_height="wrap_content"

                android:orientation="vertical"

                android:layout_marginRight="100dip"

                android:divider="@null"

                android:scrollingCache="true"

                android:stackFromBottom="true"

                android:fadingEdge="vertical"

                android:scrollbars="none"

                android:fadingEdgeLength="30dip"

                android:listSelector="@drawable/recents_thumbnail_bg_press"

            />



        </LinearLayout>



    </FrameLayout>



    <!-- The outer FrameLayout is just used as an opaque background for the dismiss icon -->

    <FrameLayout

    <View android:id="@+id/recents_dismiss_button"

        android:layout_width="80px"

        android:layout_height="@*android:dimen/status_bar_height"

        android:layout_alignParentBottom="true"

        android:layout_alignParentLeft="true"

        android:background="#ff000000">



        <View android:id="@+id/recents_dismiss_button"

            android:layout_width="match_parent"

            android:layout_height="match_parent"

        android:background="@drawable/ic_sysbar_back_ime"

    />



    </FrameLayout>



</com.android.systemui.statusbar.tablet.RecentAppsPanel>