Improve overriding dimens

contrib/barcode/src/main/res/layout/questionnaire_item_bar_code_reader_view.xml

@@ -41,8 +41,8 @@
             android:id="@+id/question"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginStart="@dimen/item_margin_vertical"
-            android:layout_marginEnd="@dimen/item_margin_horizontal"
+            android:layout_marginStart="@dimen/barcode_question_margin_start"
+            android:layout_marginEnd="@dimen/barcode_question_margin_end"
         />
 
     </LinearLayout>

contrib/barcode/src/main/res/values/dimens.xml

@@ -29,5 +29,4 @@
     <dimen name="barcode_reticle_stroke_width">4dp</dimen>
     <dimen name="barcode_reticle_corner_radius">8dp</dimen>
     <dimen name="check_box_item_gap">16dp</dimen>
-    <dimen name="padding_default">16dp</dimen>
 </resources>

datacapture/src/main/java/com/google/android/fhir/datacapture/extensions/MoreQuestionnaireItemAnswerOptionComponents.kt

@@ -55,7 +55,8 @@ fun Questionnaire.QuestionnaireItemAnswerOptionComponent.itemAnswerOptionImage(
         "image/jpg",
         "image/png" -> {
           val bitmap = BitmapFactory.decodeByteArray(it.data, 0, it.data.size)
-          val imageSize = context.resources.getDimensionPixelOffset(R.dimen.choice_button_image)
+          val imageSize =
+            context.resources.getDimensionPixelOffset(R.dimen.item_answer_media_image_size)
           val drawable: Drawable = BitmapDrawable(context.resources, bitmap)
           drawable.setBounds(0, 0, imageSize, imageSize)
           drawable

datacapture/src/main/java/com/google/android/fhir/datacapture/views/MarginItemDecoration.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2021 Google LLC
+ * Copyright 2022 Google LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,9 +23,11 @@ import androidx.recyclerview.widget.RecyclerView
 /**
  * ItemDecoration that applies a specified margin to the items. Use this instead of manually adding
  * a margin to the item's layout.
- * @param margin Int value for the desired margin used as item offset
+ * @param marginVertical Int value for the desired vertical margin used as item offset
+ * @param marginHorizontal Int value for the desired horizontal margin used as item offset
  */
-class MarginItemDecoration(private val margin: Int) : RecyclerView.ItemDecoration() {
+class MarginItemDecoration(private val marginVertical: Int, private val marginHorizontal: Int) :
+  RecyclerView.ItemDecoration() {
   override fun getItemOffsets(
     outRect: Rect,
     view: View,
@@ -34,11 +36,11 @@ class MarginItemDecoration(private val margin: Int) : RecyclerView.ItemDecoratio
   ) {
     outRect.apply {
       if (parent.getChildAdapterPosition(view) == 0) {
-        top = margin
+        top = marginVertical
       }
-      left = margin
-      right = margin
-      bottom = margin
+      left = marginHorizontal
+      right = marginHorizontal
+      bottom = marginVertical
     }
   }
 }

datacapture/src/main/java/com/google/android/fhir/datacapture/views/OptionSelectDialogFragment.kt

@@ -84,7 +84,10 @@ internal class OptionSelectDialogFragment(
     val recyclerView: RecyclerView = view.findViewById(R.id.recycler_view)
     recyclerView.layoutManager = LinearLayoutManager(requireContext())
     recyclerView.addItemDecoration(
-      MarginItemDecoration(resources.getDimensionPixelOffset(R.dimen.item_margin_vertical))
+      MarginItemDecoration(
+        marginVertical = resources.getDimensionPixelOffset(R.dimen.option_item_margin_vertical),
+        marginHorizontal = resources.getDimensionPixelOffset(R.dimen.option_item_margin_horizontal)
+      )
     )
 
     val adapter = OptionSelectAdapter(multiSelectEnabled = config.multiSelect)

datacapture/src/main/res/layout/attachment_file_preview.xml

@@ -21,14 +21,14 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_marginHorizontal="@dimen/item_margin_horizontal"
-    android:layout_marginTop="@dimen/attachment_preview_base_margin"
+    android:layout_marginTop="@dimen/attachment_preview_margin_top"
 >
 
     <View
         android:id="@+id/file_icon_background"
         style="?attr/questionnaireAttachmentPreviewIconBackgroundStyle"
-        android:layout_width="@dimen/attachment_photo_preview_max_width"
-        android:layout_height="@dimen/attachment_photo_preview_max_height"
+        android:layout_width="@dimen/attachment_preview_photo_and_preview_file_icon_background_width"
+        android:layout_height="@dimen/attachment_preview_photo_and_preview_file_icon_background_height"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
         tools:background="@drawable/rounded_corner_preview_icon_bg_filled"
@@ -39,7 +39,7 @@
         style="?attr/questionnaireAttachmentPreviewIconStyle"
         android:layout_width="0dp"
         android:layout_height="0dp"
-        android:layout_margin="@dimen/item_margin_horizontal"
+        android:layout_margin="@dimen/attachment_preview_file_icon_margin"
         android:contentDescription="@string/cd_file_icon_preview"
         app:layout_constraintBottom_toBottomOf="@id/file_icon_background"
         app:layout_constraintEnd_toEndOf="@id/file_icon_background"
@@ -54,7 +54,7 @@
         style="?attr/questionnaireAttachmentDividerStyle"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginTop="@dimen/attachment_preview_base_margin"
+        android:layout_marginTop="@dimen/attachment_preview_divider_margin_top"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/file_icon_background"
     />
@@ -64,7 +64,7 @@
         style="?attr/questionnaireAttachmentPreviewTitleStyle"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
-        android:layout_marginHorizontal="@dimen/attachment_preview_base_margin"
+        android:layout_marginHorizontal="@dimen/attachment_preview_title_margin_horizontal"
         app:layout_constraintBottom_toBottomOf="@id/file_icon_background"
         app:layout_constraintEnd_toStartOf="@id/file_delete"
         app:layout_constraintHorizontal_bias="0.0"

datacapture/src/main/res/layout/attachment_photo_preview.xml

@@ -21,13 +21,13 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_marginHorizontal="@dimen/item_margin_horizontal"
-    android:layout_marginTop="@dimen/attachment_preview_base_margin"
+    android:layout_marginTop="@dimen/attachment_preview_margin_top"
 >
 
     <com.google.android.material.imageview.ShapeableImageView
         android:id="@+id/photo_thumbnail"
-        android:layout_width="@dimen/attachment_photo_preview_max_width"
-        android:layout_height="@dimen/attachment_photo_preview_max_height"
+        android:layout_width="@dimen/attachment_preview_photo_and_preview_file_icon_background_width"
+        android:layout_height="@dimen/attachment_preview_photo_and_preview_file_icon_background_height"
         android:contentDescription="@string/cd_photo_preview"
         android:scaleType="centerCrop"
         app:layout_constraintStart_toStartOf="parent"
@@ -40,7 +40,7 @@
         style="?attr/questionnaireAttachmentDividerStyle"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginTop="@dimen/attachment_preview_base_margin"
+        android:layout_marginTop="@dimen/attachment_preview_divider_margin_top"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/photo_thumbnail"
     />
@@ -50,7 +50,7 @@
         style="?attr/questionnaireAttachmentPreviewTitleStyle"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
-        android:layout_marginHorizontal="@dimen/attachment_preview_base_margin"
+        android:layout_marginHorizontal="@dimen/attachment_preview_title_margin_horizontal"
         app:layout_constraintBottom_toBottomOf="@id/photo_thumbnail"
         app:layout_constraintEnd_toStartOf="@id/photo_delete"
         app:layout_constraintHorizontal_bias="0.0"

datacapture/src/main/res/layout/attachment_view.xml

@@ -19,7 +19,7 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:layout_marginTop="@dimen/padding_default"
+    android:layout_marginVertical="@dimen/item_margin_vertical"
     android:orientation="vertical"
 >
 
@@ -49,7 +49,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_marginHorizontal="@dimen/item_margin_horizontal"
-        android:layout_marginTop="@dimen/padding_default"
+        android:layout_marginTop="@dimen/header_margin_bottom"
         android:orientation="horizontal"
     >
 
@@ -58,8 +58,8 @@
             style="?attr/questionnaireAttachmentTakePhotoButtonStyle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginEnd="@dimen/padding_half_size"
-            android:paddingHorizontal="@dimen/padding_default"
+            android:layout_marginEnd="@dimen/attachment_action_button_margin_end"
+            android:paddingHorizontal="@dimen/attachment_action_button_padding_horizontal"
             android:visibility="gone"
         />
 
@@ -68,8 +68,8 @@
             style="?attr/questionnaireAttachmentUploadButtonStyle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginEnd="@dimen/padding_half_size"
-            android:paddingHorizontal="@dimen/padding_default"
+            android:layout_marginEnd="@dimen/attachment_action_button_margin_end"
+            android:paddingHorizontal="@dimen/attachment_action_button_padding_horizontal"
             android:text="@string/upload_photo"
             android:visibility="gone"
             app:icon="@drawable/ic_image_file"
@@ -80,8 +80,8 @@
             style="?attr/questionnaireAttachmentUploadButtonStyle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginEnd="@dimen/padding_half_size"
-            android:paddingHorizontal="@dimen/padding_default"
+            android:layout_marginEnd="@dimen/attachment_action_button_margin_end"
+            android:paddingHorizontal="@dimen/attachment_action_button_padding_horizontal"
             android:text="@string/upload_audio"
             android:visibility="gone"
             app:icon="@drawable/ic_audio_file"
@@ -92,8 +92,8 @@
             style="?attr/questionnaireAttachmentUploadButtonStyle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginEnd="@dimen/padding_half_size"
-            android:paddingHorizontal="@dimen/padding_default"
+            android:layout_marginEnd="@dimen/attachment_action_button_margin_end"
+            android:paddingHorizontal="@dimen/attachment_action_button_padding_horizontal"
             android:text="@string/upload_video"
             android:visibility="gone"
             app:icon="@drawable/ic_video_file"
@@ -104,8 +104,8 @@
             style="?attr/questionnaireAttachmentUploadButtonStyle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginEnd="@dimen/padding_half_size"
-            android:paddingHorizontal="@dimen/padding_default"
+            android:layout_marginEnd="@dimen/attachment_action_button_margin_end"
+            android:paddingHorizontal="@dimen/attachment_action_button_padding_horizontal"
             android:text="@string/upload_document"
             android:visibility="gone"
             app:icon="@drawable/ic_document_file"
@@ -116,8 +116,8 @@
             style="?attr/questionnaireAttachmentUploadButtonStyle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_marginEnd="@dimen/padding_half_size"
-            android:paddingHorizontal="@dimen/padding_default"
+            android:layout_marginEnd="@dimen/attachment_action_button_margin_end"
+            android:paddingHorizontal="@dimen/attachment_action_button_padding_horizontal"
             android:text="@string/upload_file"
             android:visibility="gone"
             app:icon="@drawable/ic_file"
@@ -131,7 +131,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_marginHorizontal="@dimen/item_margin_horizontal"
-        android:layout_marginTop="@dimen/item_margin_horizontal"
+        android:layout_marginTop="@dimen/attachment_divider_margin_top"
         android:visibility="gone"
     />
 
@@ -141,7 +141,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginHorizontal="@dimen/item_margin_horizontal"
-        android:layout_marginTop="@dimen/item_margin_horizontal"
+        android:layout_marginTop="@dimen/attachment_uploaded_label_margin_top"
         android:layout_marginBottom="@dimen/attachment_uploaded_label_margin_bottom"
         android:text="@string/uploaded"
         android:visibility="gone"

datacapture/src/main/res/layout/boolean_choice_view.xml

@@ -20,15 +20,15 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_marginHorizontal="@dimen/item_margin_horizontal"
-    android:layout_marginTop="@dimen/padding_default"
+    android:layout_marginVertical="@dimen/item_margin_vertical"
     android:orientation="vertical"
 >
 
     <com.google.android.fhir.datacapture.views.HeaderView
         android:id="@+id/header"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginBottom="@dimen/padding_default"
+        android:layout_marginBottom="@dimen/header_margin_bottom"
     />
 
     <com.google.android.fhir.datacapture.views.MediaView
@@ -48,8 +48,8 @@
             android:layout_height="wrap_content"
             android:orientation="vertical"
             app:flow_horizontalBias="0"
-            app:flow_horizontalGap="@dimen/radio_button_item_gap"
-            app:flow_verticalGap="@dimen/padding_default"
+            app:flow_horizontalGap="@dimen/option_item_margin_horizontal"
+            app:flow_verticalGap="@dimen/option_item_margin_vertical"
             app:flow_horizontalStyle="packed"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"

datacapture/src/main/res/layout/check_box_view.xml

@@ -20,6 +20,6 @@
     android:id="@+id/check_box"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:layout_marginHorizontal="@dimen/item_margin_horizontal"
-    android:drawablePadding="@dimen/item_margin_horizontal"
+    android:layout_marginHorizontal="@dimen/option_item_margin_horizontal"
+    android:drawablePadding="@dimen/icon_drawable_padding"
 />

datacapture/src/main/res/layout/checkbox_group_view.xml

@@ -19,15 +19,15 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_marginHorizontal="@dimen/item_margin_horizontal"
-    android:layout_marginTop="@dimen/padding_default"
+    android:layout_marginVertical="@dimen/item_margin_vertical"
     android:orientation="vertical"
 >
 
     <com.google.android.fhir.datacapture.views.HeaderView
         android:id="@+id/header"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginBottom="@dimen/padding_default"
+        android:layout_marginBottom="@dimen/header_margin_bottom"
     />
 
     <com.google.android.fhir.datacapture.views.MediaView
@@ -48,8 +48,8 @@
             android:layout_width="0dp"
             android:layout_height="wrap_content"
             app:flow_horizontalBias="0"
-            app:flow_horizontalGap="@dimen/radio_button_item_gap"
-            app:flow_verticalGap="@dimen/padding_default"
+            app:flow_horizontalGap="@dimen/option_item_margin_horizontal"
+            app:flow_verticalGap="@dimen/option_item_margin_vertical"
             app:flow_horizontalStyle="packed"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"

datacapture/src/main/res/layout/date_picker_view.xml

@@ -16,15 +16,15 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_marginHorizontal="@dimen/item_margin_horizontal"
-    android:layout_marginTop="@dimen/padding_default"
+    android:layout_marginVertical="@dimen/item_margin_vertical"
     android:orientation="vertical"
 >
 
     <com.google.android.fhir.datacapture.views.HeaderView
         android:id="@+id/header"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginBottom="@dimen/padding_default"
+        android:layout_marginBottom="@dimen/header_margin_bottom"
     />
 
     <com.google.android.fhir.datacapture.views.MediaView

datacapture/src/main/res/layout/date_time_picker_view.xml

@@ -20,15 +20,15 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_marginHorizontal="@dimen/item_margin_horizontal"
-    android:layout_marginTop="@dimen/padding_default"
+    android:layout_marginVertical="@dimen/item_margin_vertical"
     android:orientation="vertical"
 >
 
     <com.google.android.fhir.datacapture.views.HeaderView
         android:id="@+id/header"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginBottom="@dimen/padding_default"
+        android:layout_marginBottom="@dimen/header_margin_bottom"
     />
 
     <com.google.android.fhir.datacapture.views.MediaView
@@ -68,7 +68,7 @@
         </com.google.android.material.textfield.TextInputLayout>
 
         <Space
-            android:layout_width="@dimen/item_margin_horizontal"
+            android:layout_width="@dimen/date_picker_and_time_picker_gap"
             android:layout_height="match_parent"
         />
 

datacapture/src/main/res/layout/display_view.xml

@@ -19,7 +19,7 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_marginHorizontal="@dimen/item_margin_horizontal"
-    android:layout_marginTop="@dimen/padding_default"
+    android:layout_marginVertical="@dimen/item_margin_vertical"
     android:orientation="vertical"
 >
 

datacapture/src/main/res/layout/drop_down_list_item.xml

@@ -16,9 +16,9 @@
     android:id="@+id/answer_option_textview"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:drawablePadding="@dimen/item_margin_horizontal"
+    android:drawablePadding="@dimen/icon_drawable_padding"
     android:ellipsize="end"
     android:maxLines="1"
-    android:padding="@dimen/padding_drop_down"
+    android:padding="@dimen/drop_down_padding"
     android:textAppearance="?attr/questionnaireDropDownTextStyle"
 />