Merge "Widget tray alignment according to UX spec - Fixing an issue where widget preview is not loaded do to faulty canceling of loading async task when view is detached from the window." into ub-launcher3-burnaby

6 files changed, 36 insertions, 44 deletions

diff --git a/res/layout/widget_cell.xml b/res/layout/widget_cell.xml
index 64ddea1ae..cb1c812cb 100644
--- a/res/layout/widget_cell.xml
+++ b/res/layout/widget_cell.xml
@@ -17,13 +17,11 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:launcher="http://schemas.android.com/apk/res-auto"
     android:layout_width="@dimen/widget_preview_container_width"
-    android:layout_height="wrap_content"
+    android:layout_height="@dimen/widget_cell_height"
     android:layout_weight="1"
-    android:layout_marginTop="@dimen/widget_preview_padding_top"
-    android:layout_marginLeft="8dp"
-    android:layout_marginBottom="8dp"
+    android:layout_marginRight="@dimen/widget_row_divider"
     android:orientation="vertical"
-    android:background="@color/bubble_dark_background"
+    android:background="@color/widgets_cell_color"
     android:focusable="true">
 
     <LinearLayout
diff --git a/res/layout/widgets_list_row_view.xml b/res/layout/widgets_list_row_view.xml
index f94d02330..12f6401e4 100644
--- a/res/layout/widgets_list_row_view.xml
+++ b/res/layout/widgets_list_row_view.xml
@@ -20,7 +20,6 @@
     android:layout_height="wrap_content"
     android:orientation="vertical"
     android:focusable="true"
-    android:background="@drawable/focusable_view_bg"
     android:descendantFocusability="afterDescendants">
 
     <!-- Section info -->
@@ -29,24 +28,23 @@
         android:layout_height="wrap_content"
         android:orientation="horizontal"
         android:focusable="true"
-        android:background="@drawable/focusable_view_bg"
         android:descendantFocusability="afterDescendants">
         <ImageView
             android:id="@+id/section_image"
-            android:layout_width="@dimen/widget_section_height"
             android:layout_height="@dimen/widget_section_height"
-            android:paddingLeft="@dimen/widget_section_icon_padding"
-            android:paddingRight="@dimen/widget_section_icon_padding"
-            android:paddingTop="@dimen/widget_section_icon_padding"
-            android:paddingBottom="@dimen/widget_section_icon_padding"
+            android:layout_width="@dimen/widget_section_icon_width"
+            android:paddingLeft="@dimen/widget_section_icon_horizontal_padding"
+            android:paddingRight="@dimen/widget_section_icon_horizontal_padding"
+            android:paddingTop="@dimen/widget_section_icon_vertical_padding"
+            android:paddingBottom="@dimen/widget_section_icon_vertical_padding"
             android:background="@color/widget_text_panel"
         />
         <TextView
             android:id="@+id/section"
             android:layout_width="match_parent"
             android:layout_height="@dimen/widget_section_height"
-            android:paddingLeft="16dp"
-            android:paddingRight="16dp"
+            android:paddingEnd="@dimen/widget_preview_label_horizontal_padding"
+            android:paddingRight="@dimen/widget_preview_label_horizontal_padding"
             android:singleLine="true"
             android:ellipsize="end"
             android:gravity="start|center_vertical"
@@ -57,31 +55,24 @@
     </LinearLayout>
 
     <!--  Widget list -->
-    <RelativeLayout 
+    <RelativeLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_gravity="end"
+        android:background="@color/widgets_cell_color"
         >
-        <!-- TODO(hyunyoungs): replace the indicator with actual assets. -->
-        <FrameLayout
-            android:id="@+id/scrollable_indicator"
-            android:layout_gravity="center_vertical"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:background="@drawable/ic_pageindicator_default"
-            android:visibility="invisible"
-            />
         <HorizontalScrollView
             android:id="@+id/widgets_scroll_container"
             android:layout_width="match_parent"
             android:layout_height="@dimen/widget_cell_height"
-            android:paddingLeft="40dp"
+            android:layout_marginLeft="@dimen/widget_row_padding"
             android:scrollbars="none" >
             <LinearLayout
                 android:id="@+id/widgets_cell_list"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:orientation="horizontal" />
+                android:orientation="horizontal"
+                android:background="@color/widget_text_panel"/>
         </HorizontalScrollView>
     </RelativeLayout>
 </LinearLayout>
diff --git a/res/values/colors.xml b/res/values/colors.xml
index 3a06bd95a..58a4d4ce1 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -42,4 +42,5 @@
 
     <!-- Widgetss view -->
     <color name="widgets_view_section_text_color">#009688</color>
+    <color name="widgets_cell_color">#263238</color>
 </resources>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index da1108271..a57ae89d0 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -86,12 +86,16 @@
     <dimen name="widget_preview_label_horizontal_padding">8dp</dimen>
     <dimen name="widget_preview_horizontal_padding">8dp</dimen>
 
-    <dimen name="widget_section_height">52dp</dimen>
-    <dimen name="widget_section_icon_padding">8dp</dimen>
+    <dimen name="widget_section_height">56dp</dimen>
+    <dimen name="widget_section_icon_width">72dp</dimen>
+    <dimen name="widget_section_icon_vertical_padding">8dp</dimen>
+    <dimen name="widget_section_icon_horizontal_padding">16dp</dimen>
 
     <!-- Equation: widget_preview_size + 2 * widget_preview_padding_horizontal -->
     <dimen name="widget_preview_container_width">136dp</dimen>
     <dimen name="widget_cell_height">150dp</dimen>
+    <dimen name="widget_row_padding">8dp</dimen>
+    <dimen name="widget_row_divider">1dp</dimen>
 
     <!-- Padding applied to shortcut previews -->
     <dimen name="shortcut_preview_padding_left">0dp</dimen>
diff --git a/src/com/android/launcher3/widget/WidgetCell.java b/src/com/android/launcher3/widget/WidgetCell.java
index 0bc7333ec..7c7d982de 100644
--- a/src/com/android/launcher3/widget/WidgetCell.java
+++ b/src/com/android/launcher3/widget/WidgetCell.java
@@ -48,7 +48,7 @@ public class WidgetCell extends LinearLayout implements OnLayoutChangeListener {
     private static final String TAG = "WidgetCell";
     private static final boolean DEBUG = false;
 
-    private static final int FADE_IN_DURATION_MS = 70;
+    private static final int FADE_IN_DURATION_MS = 90;
     private int mPresetPreviewSize;
 
     private ImageView mWidgetImage;
@@ -104,6 +104,8 @@ public class WidgetCell extends LinearLayout implements OnLayoutChangeListener {
         mWidgetImage.setImageDrawable(null);
         mWidgetName.setText(null);
         mWidgetDims.setText(null);
+
+        cancelLoader(false);
     }
 
     /**
@@ -140,16 +142,6 @@ public class WidgetCell extends LinearLayout implements OnLayoutChangeListener {
         mWidgetPreviewLoader = loader;
     }
 
-    @Override
-    protected void onDetachedFromWindow() {
-        super.onDetachedFromWindow();
-        deletePreview(false);
-
-        if (DEBUG) {
-            Log.d(TAG, String.format("[tag=%s] onDetachedFromWindow", getTagToString()));
-        }
-    }
-
     public int[] getPreviewSize() {
         int[] maxSize = new int[2];
         maxSize[0] = mPresetPreviewSize;
@@ -219,10 +211,7 @@ public class WidgetCell extends LinearLayout implements OnLayoutChangeListener {
         return Math.min(size[0], info.spanX * cellWidth);
     }
 
-
-    private void deletePreview(boolean recycleImage) {
-        mWidgetImage.setImageDrawable(null);
-
+    private void cancelLoader(boolean recycleImage) {
         if (mActiveRequest != null) {
             mActiveRequest.cancel(recycleImage);
             mActiveRequest = null;
diff --git a/src/com/android/launcher3/widget/WidgetsListAdapter.java b/src/com/android/launcher3/widget/WidgetsListAdapter.java
index f6ab21eb4..a5b2aff1b 100644
--- a/src/com/android/launcher3/widget/WidgetsListAdapter.java
+++ b/src/com/android/launcher3/widget/WidgetsListAdapter.java
@@ -127,7 +127,6 @@ public class WidgetsListAdapter extends Adapter<WidgetsRowViewHolder> {
         // Bind the view in the widget horizontal tray region.
         for (int i=0; i < infoList.size(); i++) {
             WidgetCell widget = (WidgetCell) row.getChildAt(i);
-            widget.reset();
             if (getWidgetPreviewLoader() == null) {
                 return;
             }
@@ -159,6 +158,16 @@ public class WidgetsListAdapter extends Adapter<WidgetsRowViewHolder> {
     }
 
     @Override
+    public void onViewRecycled(WidgetsRowViewHolder holder) {
+        ViewGroup row = ((ViewGroup) holder.getContent().findViewById(R.id.widgets_cell_list));
+
+        for (int i = 0; i < row.getChildCount(); i++) {
+            WidgetCell widget = (WidgetCell) row.getChildAt(i);
+            widget.reset();
+        }
+    }
+
+    @Override
     public long getItemId(int pos) {
         return pos;
     }