Use android:textColorSecondary reference

app/src/main/java/com/todoroo/astrid/notes/CommentsController.java

@@ -6,7 +6,6 @@
 
 package com.todoroo.astrid.notes;
 
-import static androidx.core.content.ContextCompat.getColor;
 import static org.tasks.files.ImageHelper.sampleBitmap;
 
 import android.app.Activity;
@@ -87,8 +86,7 @@ public class CommentsController {
 
     if (items.size() > commentItems) {
       Button loadMore = new Button(activity);
-      loadMore.setText(R.string.TEA_load_more);
-      loadMore.setTextColor(getColor(activity, R.color.text_secondary));
+      loadMore.setHint(R.string.TEA_load_more);
       loadMore.setBackgroundColor(Color.alpha(0));
       loadMore.setOnClickListener(
           v -> {

app/src/main/res/layout/activity_location_picker.xml

@@ -161,7 +161,7 @@
             android:text="@string/or_choose_a_location"
             android:textAlignment="viewStart"
             android:textAppearance="@style/TextAppearance"
-            android:textColor="@color/text_secondary"
+            android:textColor="?android:textColorSecondary"
             android:textSize="14sp"/>
 
         </RelativeLayout>

app/src/main/res/layout/location_row.xml

@@ -32,8 +32,7 @@
     android:focusable="true"
     android:gravity="start"
     android:hint="@string/add_location"
-    android:textAlignment="viewStart"
-    android:textColorHint="@color/text_secondary"/>
+    android:textAlignment="viewStart"/>
 
   <TextView
     android:id="@+id/location_address"

app/src/main/res/layout/row_attribution.xml

@@ -41,7 +41,7 @@
       android:paddingStart="@dimen/keyline_first"
       android:paddingRight="@dimen/keyline_first"
       android:paddingEnd="@dimen/keyline_first"
-      android:textColor="@color/text_secondary"
+      android:textColor="?android:textColorSecondary"
       android:textSize="@dimen/sku_details_row_text_size"/>
 
   </LinearLayout>

app/src/main/res/layout/row_place.xml

@@ -69,7 +69,7 @@
     android:paddingRight="@dimen/keyline_first"
     android:ellipsize="end"
     android:maxLines="2"
-    android:textColor="@color/text_secondary"
+    android:textColor="?android:textColorSecondary"
     android:visibility="gone"/>
 
 

app/src/main/res/layout/task_adapter_row_body.xml

@@ -88,7 +88,7 @@
     android:gravity="start"
     android:maxLines="2"
     android:textAlignment="viewStart"
-    android:textColor="@color/text_secondary"
+    android:textColor="?android:textColorSecondary"
     android:textSize="@dimen/task_edit_text_size"
     android:visibility="gone"/>
 
@@ -101,12 +101,12 @@
     android:layout_marginLeft="@dimen/keyline_content_inset"
     android:layout_marginRight="@dimen/keyline_first"
     android:layout_gravity="center_vertical|end"
-    android:textColor="@color/text_secondary"
+    android:textColor="?android:textColorSecondary"
     android:visibility="gone"
     app:chipBackgroundColor="?attr/asContentBackground"
     app:chipIcon="@drawable/ic_outline_place_24px"
     app:chipIconTint="@color/icon_tint"
-    app:chipStrokeColor="@color/text_secondary"
+    app:chipStrokeColor="?android:textColorSecondary"
     app:chipStrokeWidth="@dimen/chip_stroke"
     app:iconEndPadding="0dp"
     app:iconStartPadding="@dimen/chip_text_padding"