Improve preview activity layout

Update preview image styles.
Add theme attribute for image style in landscape mode.

Author: pranavpandey

dynamic-support/src/main/res/layout-land/ads_preview_image.xml

@@ -28,8 +28,8 @@
 
         <LinearLayout
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:gravity="center_horizontal"
+            android:layout_height="wrap_content"
+            android:gravity="center"
             android:orientation="vertical">
 
             <FrameLayout
@@ -46,11 +46,8 @@
                 android:orientation="horizontal">
 
                 <com.pranavpandey.android.dynamic.support.widget.DynamicImageView
-                    style="?attr/ads_widgetImagePreview"
-                    android:id="@+id/ads_preview_image"
-                    android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:layout_weight="0.45" />
+                    style="?attr/ads_widgetImagePreviewLand"
+                    android:id="@+id/ads_preview_image" />
 
                 <com.pranavpandey.android.dynamic.support.widget.DynamicCardView
                     style="?attr/ads_widgetCard"

dynamic-support/src/main/res/layout/ads_preview_image.xml

@@ -28,7 +28,7 @@
 
         <LinearLayout
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
+            android:layout_height="wrap_content"
             android:gravity="center_horizontal"
             android:orientation="vertical">
 
@@ -41,16 +41,11 @@
 
             <com.pranavpandey.android.dynamic.support.widget.DynamicImageView
                 style="?attr/ads_widgetImagePreview"
-                android:id="@+id/ads_preview_image"
-                android:layout_width="match_parent"
-                android:layout_height="0dp"
-                android:layout_weight="0.6"
-                android:minHeight="@dimen/ads_preview_code_size_small" />
+                android:id="@+id/ads_preview_image" />
 
             <FrameLayout
                 android:layout_width="match_parent"
-                android:layout_height="0dp"
-                android:layout_weight="0.4">
+                android:layout_height="wrap_content">
 
                 <com.pranavpandey.android.dynamic.support.widget.DynamicCardView
                     style="?attr/ads_widgetCard"

dynamic-support/src/main/res/values/attrs_theme.xml

@@ -329,6 +329,8 @@
     <attr name="ads_widgetImageHeaderAppBar" format="reference" />
     <!-- The preview image style. -->
     <attr name="ads_widgetImagePreview" format="reference" />
+    <!-- The preview image style for landscape mode. -->
+    <attr name="ads_widgetImagePreviewLand" format="reference" />
     <!-- The drag indicator image style. -->
     <attr name="ads_widgetImageDragIndicator" format="reference" />
     <!-- The empty image style. -->

dynamic-support/src/main/res/values/integers.xml

@@ -64,6 +64,9 @@
     <item name="ads_theme_preview_content_weight_start" type="integer" format="float">0.5</item>
     <item name="ads_theme_preview_content_weight_end" type="integer" format="float">0.3</item>
 
+    <!-- Preview -->
+    <item name="ads_preview_weight_image_land" type="integer" format="float">0.45</item>
+
     <!-- Toast -->
     <item name="ads_toast_alpha" type="integer" format="float">0.95</item>
 

dynamic-support/src/main/res/values/styles.xml

@@ -828,6 +828,9 @@
     </style>
 
     <style name="Widget.Dynamic.Image.Preview">
+        <item name="android:layout_width">match_parent</item>
+        <item name="android:layout_height">wrap_content</item>
+        <item name="android:minHeight">@dimen/ads_preview_code_size_small</item>
         <item name="android:layout_marginLeft">@dimen/ads_card_view_margin_horizontal</item>
         <item name="android:layout_marginStart">@dimen/ads_card_view_margin_horizontal</item>
         <item name="android:layout_marginTop">@dimen/ads_card_view_margin_vertical</item>
@@ -836,6 +839,11 @@
         <item name="android:layout_marginBottom">@dimen/ads_card_view_margin_vertical</item>
         <item name="adt_colorType">primary</item>
     </style>
+    <style name="Widget.Dynamic.Image.Preview.Land">
+        <item name="android:layout_width">0dp</item>
+        <item name="android:layout_height">wrap_content</item>
+        <item name="android:layout_weight">@integer/ads_preview_weight_image_land</item>
+    </style>
 
     <style name="Widget.Dynamic.Image.DragIndicator">
         <item name="android:layout_width">@dimen/ads_bottom_sheet_indicator_width</item>

dynamic-support/src/main/res/values/styles_v2.xml

@@ -728,6 +728,9 @@
     </style>
 
     <style name="Widget.Dynamic2.Image.Preview">
+        <item name="android:layout_width">match_parent</item>
+        <item name="android:layout_height">wrap_content</item>
+        <item name="android:minHeight">@dimen/ads_preview_code_size_small</item>
         <item name="android:layout_marginLeft">@dimen/ads_card_view_margin_horizontal</item>
         <item name="android:layout_marginStart">@dimen/ads_card_view_margin_horizontal</item>
         <item name="android:layout_marginTop">@dimen/ads_card_view_margin_vertical</item>
@@ -736,6 +739,11 @@
         <item name="android:layout_marginBottom">@dimen/ads_card_view_margin_vertical</item>
         <item name="adt_colorType">primary</item>
     </style>
+    <style name="Widget.Dynamic2.Image.Preview.Land">
+        <item name="android:layout_width">0dp</item>
+        <item name="android:layout_height">wrap_content</item>
+        <item name="android:layout_weight">@integer/ads_preview_weight_image_land</item>
+    </style>
 
     <style name="Widget.Dynamic2.Image.DragIndicator">
         <item name="android:layout_width">@dimen/ads_bottom_sheet_indicator_width</item>

dynamic-support/src/main/res/values/themes.xml

@@ -208,6 +208,7 @@
         <item name="ads_widgetImageHeader">@style/Widget.Dynamic.Image.Header</item>
         <item name="ads_widgetImageHeaderAppBar">@style/Widget.Dynamic.Image.Header.AppBar</item>
         <item name="ads_widgetImagePreview">@style/Widget.Dynamic.Image.Preview</item>
+        <item name="ads_widgetImagePreviewLand">@style/Widget.Dynamic.Image.Preview.Land</item>
         <item name="ads_widgetImageDragIndicator">@style/Widget.Dynamic.Image.DragIndicator</item>
         <item name="ads_widgetImageEmpty">@style/Widget.Dynamic.Image.Empty</item>
         <item name="ads_widgetImageCard">@style/Widget.Dynamic.Image.Card</item>
@@ -488,6 +489,7 @@
         <item name="ads_widgetImageHeader">@style/Widget.Dynamic.Image.Header</item>
         <item name="ads_widgetImageHeaderAppBar">@style/Widget.Dynamic.Image.Header.AppBar</item>
         <item name="ads_widgetImagePreview">@style/Widget.Dynamic.Image.Preview</item>
+        <item name="ads_widgetImagePreviewLand">@style/Widget.Dynamic.Image.Preview.Land</item>
         <item name="ads_widgetImageDragIndicator">@style/Widget.Dynamic.Image.DragIndicator</item>
         <item name="ads_widgetImageEmpty">@style/Widget.Dynamic.Image.Empty</item>
         <item name="ads_widgetImageCard">@style/Widget.Dynamic.Image.Card</item>
@@ -762,6 +764,7 @@
         <item name="ads_widgetImageHeader">@style/Widget.Dynamic.Image.Header</item>
         <item name="ads_widgetImageHeaderAppBar">@style/Widget.Dynamic.Image.Header.AppBar</item>
         <item name="ads_widgetImagePreview">@style/Widget.Dynamic.Image.Preview</item>
+        <item name="ads_widgetImagePreviewLand">@style/Widget.Dynamic.Image.Preview.Land</item>
         <item name="ads_widgetImageDragIndicator">@style/Widget.Dynamic.Image.DragIndicator</item>
         <item name="ads_widgetImageEmpty">@style/Widget.Dynamic.Image.Empty</item>
         <item name="ads_widgetImageCard">@style/Widget.Dynamic.Image.Card</item>

dynamic-support/src/main/res/values/themes_v2.xml

@@ -221,6 +221,7 @@
         <item name="ads_widgetImageHeader">@style/Widget.Dynamic2.Image.Header</item>
         <item name="ads_widgetImageHeaderAppBar">@style/Widget.Dynamic2.Image.Header.AppBar</item>
         <item name="ads_widgetImagePreview">@style/Widget.Dynamic2.Image.Preview</item>
+        <item name="ads_widgetImagePreviewLand">@style/Widget.Dynamic2.Image.Preview.Land</item>
         <item name="ads_widgetImageDragIndicator">@style/Widget.Dynamic2.Image.DragIndicator</item>
         <item name="ads_widgetImageEmpty">@style/Widget.Dynamic2.Image.Empty</item>
         <item name="ads_widgetImageCard">@style/Widget.Dynamic2.Image.Card</item>
@@ -516,6 +517,7 @@
         <item name="ads_widgetImageHeader">@style/Widget.Dynamic2.Image.Header</item>
         <item name="ads_widgetImageHeaderAppBar">@style/Widget.Dynamic2.Image.Header.AppBar</item>
         <item name="ads_widgetImagePreview">@style/Widget.Dynamic2.Image.Preview</item>
+        <item name="ads_widgetImagePreviewLand">@style/Widget.Dynamic2.Image.Preview.Land</item>
         <item name="ads_widgetImageDragIndicator">@style/Widget.Dynamic2.Image.DragIndicator</item>
         <item name="ads_widgetImageEmpty">@style/Widget.Dynamic2.Image.Empty</item>
         <item name="ads_widgetImageCard">@style/Widget.Dynamic2.Image.Card</item>
@@ -805,6 +807,7 @@
         <item name="ads_widgetImageHeader">@style/Widget.Dynamic2.Image.Header</item>
         <item name="ads_widgetImageHeaderAppBar">@style/Widget.Dynamic2.Image.Header.AppBar</item>
         <item name="ads_widgetImagePreview">@style/Widget.Dynamic2.Image.Preview</item>
+        <item name="ads_widgetImagePreviewLand">@style/Widget.Dynamic2.Image.Preview.Land</item>
         <item name="ads_widgetImageDragIndicator">@style/Widget.Dynamic2.Image.DragIndicator</item>
         <item name="ads_widgetImageEmpty">@style/Widget.Dynamic2.Image.Empty</item>
         <item name="ads_widgetImageCard">@style/Widget.Dynamic2.Image.Card</item>