From 61e71f0db0c5b059825e516f70110546f82c0bc2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timi=20Rautam=C3=A4ki?= <timi.rautamaki@gmail.com>
Date: Wed, 13 Oct 2021 08:33:27 +0000
Subject: [PATCH] Updater: update layout and colors for 12

* Updated toolbar layout and behaviour
* Changed colors to match AOSP settings

Change-Id: Ic8efa69f9ba06055bac1772e1d9f3eb5ada67d8d
---
 Android.mk                                    |  1 +
 res/layout/activity_updates.xml               | 33 +++++++++-----
 res/values-night/colors.xml                   |  2 +
 res/values/colors.xml                         |  2 +
 res/values/styles.xml                         |  1 +
 .../lineageos/updater/ui/FlingBehavior.java   | 45 -------------------
 6 files changed, 29 insertions(+), 55 deletions(-)
 delete mode 100644 src/org/lineageos/updater/ui/FlingBehavior.java

diff --git a/Android.mk b/Android.mk
index c5214e13..5afbfeee 100644
--- a/Android.mk
+++ b/Android.mk
@@ -16,6 +16,7 @@ LOCAL_STATIC_ANDROID_LIBRARIES := \
     androidx.localbroadcastmanager_localbroadcastmanager \
     androidx.preference_preference \
     androidx.recyclerview_recyclerview \
+    SettingsLib
 
 LOCAL_RESOURCE_DIR := \
     $(LOCAL_PATH)/res
diff --git a/res/layout/activity_updates.xml b/res/layout/activity_updates.xml
index d9dba639..42fc30d7 100644
--- a/res/layout/activity_updates.xml
+++ b/res/layout/activity_updates.xml
@@ -12,18 +12,30 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:fitsSystemWindows="true"
-        app:layout_behavior="org.lineageos.updater.ui.FlingBehavior">
+        android:outlineAmbientShadowColor="@android:color/transparent"
+        android:outlineSpotShadowColor="@android:color/transparent"
+        android:background="?android:attr/colorPrimary"
+        android:theme="@style/Theme.CollapsingToolbar.Settings">
 
         <com.google.android.material.appbar.CollapsingToolbarLayout
             android:id="@+id/collapsing_toolbar"
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:theme="@style/AppTheme.AppBarOverlay"
-            app:collapsedTitleTextAppearance="@style/TextAppearanceInverted"
-            app:contentScrim="?attr/colorPrimary"
-            app:expandedTitleTextAppearance="@style/TextAppearanceTransparent"
-            app:layout_scrollFlags="scroll|exitUntilCollapsed"
-            app:scrimAnimationDuration="0">
+            android:layout_height="wrap_content"
+            android:clipToPadding="false"
+            app:forceApplySystemWindowInsetTop="true"
+            app:extraMultilineHeightEnabled="true"
+            app:contentScrim="@color/toolbar_collapsed"
+            app:maxLines="3"
+            app:layout_scrollFlags="scroll|exitUntilCollapsed|snap"
+            app:scrimAnimationDuration="50"
+            app:scrimVisibleHeightTrigger="@dimen/settingslib_scrim_visible_height_trigger"
+            app:statusBarScrim="@null"
+            app:titleCollapseMode="fade"
+            app:collapsedTitleTextAppearance="@style/CollapsingToolbarTitle.Collapsed"
+            app:expandedTitleTextAppearance="@style/CollapsingToolbarTitle.Expanded"
+            app:expandedTitleMarginStart="@dimen/expanded_title_margin_start"
+            app:expandedTitleMarginEnd="@dimen/expanded_title_margin_end"
+            app:toolbarId="@id/action_bar">
 
             <RelativeLayout
                 android:layout_width="match_parent"
@@ -72,8 +84,9 @@
                 android:id="@+id/toolbar"
                 android:layout_width="match_parent"
                 android:layout_height="?attr/actionBarSize"
-                android:textColor="?android:attr/textColorPrimary"
-                app:layout_collapseMode="pin" />
+                android:theme="?android:attr/actionBarTheme"
+                android:transitionName="shared_element_view"
+                app:layout_collapseMode="pin"/>
         </com.google.android.material.appbar.CollapsingToolbarLayout>
     </com.google.android.material.appbar.AppBarLayout>
 
diff --git a/res/values-night/colors.xml b/res/values-night/colors.xml
index 4470f73c..21b0fdcd 100644
--- a/res/values-night/colors.xml
+++ b/res/values-night/colors.xml
@@ -3,6 +3,8 @@
     <color name="theme_primary">#212121</color>
     <color name="theme_primary_dark">#1c1c1c</color>
     <color name="theme_accent">@*android:color/accent_device_default_dark</color>
+    <color name="background">@*android:color/system_neutral1_800</color>
+    <color name="toolbar_collapsed">@android:color/system_neutral1_700</color>
 
     <color name="inverted">#f5f5f5</color>
 </resources>
diff --git a/res/values/colors.xml b/res/values/colors.xml
index 608dd9bb..a7add882 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -3,6 +3,8 @@
     <color name="theme_primary">#f5f5f5</color>
     <color name="theme_primary_dark">#e0e0e0</color>
     <color name="theme_accent">@*android:color/accent_device_default_light</color>
+    <color name="background">@*android:color/system_neutral1_0</color>
+    <color name="toolbar_collapsed">@android:color/system_neutral1_100</color>
     <color name="tv_background">#FF0E0E0F</color>
     <color name="tv_card_background">#222222</color>
 
diff --git a/res/values/styles.xml b/res/values/styles.xml
index e87f58c0..c3efca45 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -7,6 +7,7 @@
         <item name="windowActionModeOverlay">true</item>
         <item name="android:windowLightStatusBar">@bool/theme_is_light</item>
         <item name="android:windowLightNavigationBar">@bool/theme_is_light</item>
+        <item name="android:windowBackground">@color/background</item>
     </style>
 
     <style name="AppTheme.NoActionBar">
diff --git a/src/org/lineageos/updater/ui/FlingBehavior.java b/src/org/lineageos/updater/ui/FlingBehavior.java
deleted file mode 100644
index fc9f3410..00000000
--- a/src/org/lineageos/updater/ui/FlingBehavior.java
+++ /dev/null
@@ -1,45 +0,0 @@
-package org.lineageos.updater.ui;
-
-import android.content.Context;
-import android.util.AttributeSet;
-import android.view.View;
-
-import androidx.coordinatorlayout.widget.CoordinatorLayout;
-import androidx.recyclerview.widget.RecyclerView;
-
-import com.google.android.material.appbar.AppBarLayout;
-
-public final class FlingBehavior extends AppBarLayout.Behavior {
-    private static final int TOP_CHILD_FLING_THRESHOLD = 3;
-    private boolean isPositive;
-
-    public FlingBehavior() {
-    }
-
-    public FlingBehavior(Context context, AttributeSet attrs) {
-        super(context, attrs);
-    }
-
-    @Override
-    public boolean onNestedFling(CoordinatorLayout coordinatorLayout, AppBarLayout child,
-            View target, float velocityX, float velocityY, boolean consumed) {
-        if (velocityY > 0 && !isPositive || velocityY < 0 && isPositive) {
-            velocityY = velocityY * -1;
-        }
-        if (target instanceof RecyclerView && velocityY < 0) {
-            final RecyclerView recyclerView = (RecyclerView) target;
-            final View firstChild = recyclerView.getChildAt(0);
-            final int childAdapterPosition = recyclerView.getChildAdapterPosition(firstChild);
-            consumed = childAdapterPosition > TOP_CHILD_FLING_THRESHOLD;
-        }
-        return super.onNestedFling(coordinatorLayout, child, target, velocityX, velocityY,
-                consumed);
-    }
-
-    @Override
-    public void onNestedPreScroll(CoordinatorLayout coordinatorLayout, AppBarLayout child,
-            View target, int dx, int dy, int[] consumed) {
-        super.onNestedPreScroll(coordinatorLayout, child, target, dx, dy, consumed);
-        isPositive = dy > 0;
-    }
-}