dk_float_view_top_activity.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <android.support.constraint.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_marginLeft="15dp"
        android:layout_marginRight="15dp"
        android:background="@drawable/dk_info_background">

        <LinearLayout
            android:id="@+id/ll_class_name"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginHorizontal="10dp"
            android:layout_marginTop="10dp"
            android:layout_marginBottom="5dp"
            app:layout_constraintBottom_toTopOf="@+id/ll_pkg_name"
            app:layout_constraintEnd_toStartOf="@+id/close"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent">

            <TextView
                style="@style/DK.Text.Darker"
                android:text="@string/dk_kit_class_name" />

            <TextView
                android:id="@+id/class_name"
                style="@style/DK.Text.Darker"
                android:gravity="left" />

        </LinearLayout>

        <LinearLayout
            android:id="@+id/ll_pkg_name"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginHorizontal="10dp"
            android:layout_marginBottom="5dp"
            app:layout_constraintBottom_toTopOf="@+id/ll_path_name"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/ll_class_name">

            <TextView
                style="@style/DK.Text.Darker"
                android:text="@string/dk_kit_pkg_name" />

            <TextView
                android:id="@+id/pkg_name"
                style="@style/DK.Text.Darker"
                android:gravity="left" />

        </LinearLayout>


        <LinearLayout
            android:id="@+id/ll_path_name"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginHorizontal="10dp"
            android:layout_marginBottom="10dp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/ll_pkg_name">

            <TextView
                style="@style/DK.Text.Darker"
                android:text="@string/dk_kit_path_name" />

            <TextView
                android:id="@+id/path_name"
                style="@style/DK.Text.Darker"
                android:gravity="left" />

        </LinearLayout>


        <ImageView
            android:id="@+id/close"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="12dp"
            android:layout_marginRight="12dp"
            android:src="@drawable/dk_close_icon"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintTop_toTopOf="parent" />
    </android.support.constraint.ConstraintLayout>
</FrameLayout>