efunboxReader-android/app/src/main/res/layout/activity_saffloer.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout 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="match_parent">


    <FrameLayout
            android:id="@+id/background"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:background="#55B77C"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"></FrameLayout>


    <FrameLayout
            android:layout_width="1280dp"
            android:layout_height="720dp"
            android:orientation="vertical"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintDimensionRatio="h,16:9"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent">

        <LinearLayout
                android:layout_width="1184dp"
                android:layout_height="630dp"
                android:layout_gravity="center"
                android:background="@drawable/activity_safflower_bg"
                android:orientation="vertical">

            <androidx.constraintlayout.widget.ConstraintLayout
                    android:layout_width="match_parent"
                    android:layout_height="0dp"
                    android:layout_weight="1.6">

                <TextView
                        android:id="@+id/textView4"
                        android:layout_width="256dp"
                        android:layout_height="46dp"
                        android:layout_marginTop="44dp"
                        android:layout_marginBottom="297dp"
                        android:gravity="center"
                        android:text="签到打卡得小红花"
                        android:textColor="@color/white"
                        android:textSize="32dp"
                        android:textStyle="bold"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"></TextView>

                <TextView
                        android:id="@+id/activity_saffloer_sign_day"
                        android:layout_width="200dp"
                        android:layout_height="46dp"
                        android:layout_marginTop="44dp"
                        android:layout_marginBottom="297dp"
                        android:gravity="center"
                        android:text="已签到113天"
                        android:textColor="@color/black"
                        android:textSize="32dp"
                        android:textStyle="bold"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintHorizontal_bias="0.78"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"></TextView>

                <LinearLayout
                        android:id="@+id/activity_saffloer_sign_layout"
                        android:layout_width="match_parent"
                        android:layout_height="140dp"
                        android:layout_marginLeft="100dp"
                        android:layout_marginTop="20dp"
                        android:layout_marginRight="100dp"
                        android:divider="@drawable/activity_saffloer_sigin_layout_divier"
                        android:dividerPadding="67dp"
                        android:orientation="horizontal"
                        android:showDividers="middle"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:layout_constraintVertical_bias="0.44">

                </LinearLayout>


                <FrameLayout
                        android:id="@+id/activity_saffloer_sign"
                        android:layout_width="283dp"
                        android:layout_height="76dp"
                        android:background="@drawable/activity_safflower_sigin_bg"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toBottomOf="@+id/activity_saffloer_sign_layout">

                    <TextView
                            android:layout_width="match_parent"
                            android:layout_height="match_parent"
                            android:gravity="center"
                            android:text="点击签到"
                            android:textColor="@color/white"
                            android:textSize="31dp"
                            android:textStyle="bold"></TextView>
                </FrameLayout>
            </androidx.constraintlayout.widget.ConstraintLayout>

            <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="0dp"
                    android:layout_weight="1"
                    android:orientation="vertical">

                <TextView
                        android:layout_width="352dp"
                        android:layout_height="39dp"
                        android:layout_gravity="center"
                        android:layout_marginTop="22dp"
                        android:gravity="center"
                        android:text="小小任务条，朗读好习惯"
                        android:textColor="@color/black"
                        android:textSize="32dp"
                        android:textStyle="bold"></TextView>

                <androidx.recyclerview.widget.RecyclerView
                        android:id="@+id/activity_saffloer_recyclerview"
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:paddingTop="20dp"></androidx.recyclerview.widget.RecyclerView>
            </LinearLayout>
        </LinearLayout>

        <ImageView
                android:id="@+id/activity_saffloer_back"
                android:layout_width="77dp"
                android:layout_height="77dp"
                android:layout_gravity="left|top"
                android:layout_marginLeft="32dp"
                android:layout_marginTop="20dp"
                android:src="@drawable/main_back"></ImageView>

    </FrameLayout>

</androidx.constraintlayout.widget.ConstraintLayout>