customer review examples in Android Studio

 customer review Layout :

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

    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">


        <LinearLayout
            android:id="@+id/linearLayout"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginStart="@dimen/margin_msixteen"
            android:layout_marginTop="@dimen/margin_equal"
            android:background="@color/successGreen"
            android:orientation="horizontal"
            android:padding="@dimen/dimens_1dp"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent">

            <TextView
                android:id="@+id/rating"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="@dimen/spacing_control_half"
                android:layout_marginEnd="@dimen/spacing_control_half"
                android:text="@string/_4_5"
                android:textColor="@color/white"
                android:textStyle="bold" />

            <ImageView
                android:layout_width="@dimen/dimens_15dp"
                android:layout_height="@dimen/dimens_15dp"
                android:layout_gravity="center"
                android:layout_marginStart="@dimen/spacing_control_half"
                android:layout_marginEnd="@dimen/spacing_control_half"
                android:src="@drawable/star"
                app:tint="@color/white" />
        </LinearLayout>

        <TextView
            android:id="@+id/endusername"
            android:layout_width="@dimen/dimens_0dip"
            android:layout_height="wrap_content"
            android:layout_marginStart="@dimen/margin_equal"
            android:layout_marginEnd="@dimen/margin_msixteen"
            android:text="@string/by_espiritu"
            android:textColor="@color/black"
            android:textStyle="bold"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toEndOf="@+id/linearLayout"
            app:layout_constraintTop_toTopOf="@+id/linearLayout" />

        <TextView
            android:id="@+id/date"
            android:layout_width="@dimen/dimens_0dip"
            android:layout_height="wrap_content"
            android:layout_marginStart="@dimen/margin_equal"
            android:layout_marginEnd="@dimen/margin_msixteen"
            android:text="@string/sep_11_2020"
            android:maxLength="10"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toEndOf="@+id/linearLayout"
            app:layout_constraintTop_toBottomOf="@+id/endusername" />

        <TextView
            android:id="@+id/review"
            android:layout_width="@dimen/dimens_0dip"
            android:layout_height="wrap_content"
            android:layout_marginStart="@dimen/margin_msixteen"
            android:layout_marginTop="@dimen/margin_equal"
            android:layout_marginEnd="@dimen/margin_msixteen"
            android:layout_marginBottom="@dimen/margin_equal"
            android:text="@string/the_course_is_good_in_a_nutshell_you_need_to_have_prerequisite_from_the_course_simple_android_app_using_java"
            android:textStyle="bold"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/date" />
    </androidx.constraintlayout.widget.ConstraintLayout>

</androidx.cardview.widget.CardView>

 color for background : we make text color green 

<color name="successGreen">#11A10C</color>