habitica-android/Habitica/res/layout/checklist_item_row.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="horizontal" android:layout_width="match_parent"
    android:layout_height="fill_parent"
    android:minHeight="@dimen/checklist_item_min_height"
    xmlns:tools="http://schemas.android.com/tools">
    <FrameLayout
        android:id="@+id/checkBoxHolder"
        android:layout_width="@dimen/button_width"
        android:layout_height="match_parent"
        tools:background="@color/red_10">
        <View
            android:id="@+id/checkBoxBackground"
            android:layout_width="20dp"
            android:layout_height="20dp"
            android:gravity="center"
            android:background="@drawable/checklist_unchecked"
            android:layout_gravity="center" />
        <View
            android:layout_width="match_parent"
            android:layout_height="match_parent"/>
        <ImageView
            android:id="@+id/checkmark"
            android:layout_width="20dp"
            android:layout_height="20dp"
            android:layout_gravity="center"
            android:scaleType="center"
            android:src="@drawable/checkmark" />
    </FrameLayout>
    <com.habitrpg.android.habitica.ui.views.EllipsisTextView
        android:id="@+id/checkedTextView"
        style="@style/Body2"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:padding="5dp"
        android:paddingStart="16dp"
        android:layout_gravity="center_vertical"/>
</LinearLayout>