Add better check boxes.

app/src/main/java/org/thoughtcrime/securesms/contacts/ContactSelectionListItem.java

@@ -138,19 +138,7 @@ public class ContactSelectionListItem extends ConstraintLayout implements Recipi
   }
 
   public void setChecked(boolean selected, boolean animate) {
-    boolean wasSelected = checkBox.isChecked();
+    checkBox.setChecked(selected);
-
-    if (wasSelected != selected) {
-      checkBox.setChecked(selected);
-
-      float alpha = selected ? 1f : 0f;
-      if (animate) {
-        checkBox.animate().setDuration(250L).alpha(alpha);
-      } else {
-        checkBox.animate().cancel();
-        checkBox.setAlpha(alpha);
-      }
-    }
   }
 
   @Override

app/src/main/res/drawable-night/contact_selection_checkbox.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
+<selector xmlns:android="http://schemas.android.com/apk/res/android" android:enterFadeDuration="250" android:exitFadeDuration="250">
     <item android:state_checked="true" android:state_enabled="false">
         <layer-list>
             <item>
@@ -23,6 +23,8 @@
         </layer-list>
     </item>
     <item android:state_checked="false">
-        <color android:color="@null" />
+        <shape android:shape="oval">
+            <stroke android:width="2dp" android:color="@color/core_grey_75" />
+        </shape>
     </item>
 </selector>

app/src/main/res/drawable/contact_selection_checkbox.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
+<selector xmlns:android="http://schemas.android.com/apk/res/android" android:enterFadeDuration="250" android:exitFadeDuration="250">
     <item android:state_checked="true" android:state_enabled="false">
         <layer-list>
             <item>
@@ -23,6 +23,8 @@
         </layer-list>
     </item>
     <item android:state_checked="false">
-        <color android:color="@null" />
+        <shape android:shape="oval">
+            <stroke android:width="2dp" android:color="@color/core_grey_25" />
+        </shape>
     </item>
 </selector>

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

@@ -37,9 +37,8 @@
 
     <androidx.appcompat.widget.AppCompatCheckBox
         android:id="@+id/check_box"
-        android:layout_width="22dp"
+        android:layout_width="24dp"
-        android:layout_height="22dp"
+        android:layout_height="24dp"
-        android:alpha="0"
         android:background="@drawable/contact_selection_checkbox"
         android:button="@null"
         android:clickable="false"
@@ -80,7 +79,11 @@
         android:textColor="@color/signal_text_secondary"
         android:textDirection="ltr"
         app:emoji_forceCustom="true"
+        app:layout_constrainedWidth="true"
         app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toStartOf="@id/label"
+        app:layout_constraintHorizontal_bias="0"
+        app:layout_constraintHorizontal_chainStyle="packed"
         app:layout_constraintStart_toEndOf="@id/contact_photo_image"
         app:layout_constraintTop_toBottomOf="@id/name"
         tools:text="@sample/contacts.json/data/number" />
@@ -94,6 +97,7 @@
         android:singleLine="true"
         android:textAppearance="@style/TextAppearance.Signal.Body2"
         android:textColor="@color/signal_text_secondary"
+        app:layout_constraintEnd_toEndOf="@id/name"
         app:layout_constraintStart_toEndOf="@id/number"
         app:layout_constraintTop_toTopOf="@id/number"
         tools:ignore="RtlSymmetry"