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Android: The bottom navigation view is blocking out part of my content in my ScrollView

The problem I have is that the bottom navigation bar is blocking the bottom part of my content in the ScrollView. I have tried to change the android:layout_height of the ScrollView to wrap_content instead of match_parent and it did resolve that issue, but it presented me with another. Now, the top part of my ScrollView is cut off from the display. Is there anyway to resolve both? I am using constraint layout as my parent layout of the activity.
Below is my xml code of the activity.
<?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"
tools:context=".MainActivity"
android:orientation="vertical"
android:background="#color/colorBackground">
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="#+id/dash_bottomNavigation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintBottom_toBottomOf="parent"
app:backgroundTint="#color/colorWhite"
app:menu="#menu/menu_bottom_navigation"/>
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_constraintBottom_toTopOf="#+id/dash_bottomNavigation"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="1.0"
tools:layout_editor_absoluteX="2dp">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<ImageView
android:id="#+id/dash_headerImg"
android:layout_width="match_parent"
android:layout_height="260dp"
android:contentDescription="#string/app_name"
android:scaleType="centerCrop"
android:src="#drawable/header_background"
app:layout_constraintTop_toTopOf="parent"/>
<View
android:layout_width="match_parent"
android:layout_height="0dp"
android:background="#40000000"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="#id/dash_headerImg"/>
<ImageView
android:id="#+id/dash_ic_menu"
android:layout_width="35dp"
android:layout_height="35dp"
android:layout_marginTop="16dp"
android:layout_marginStart="18dp"
android:contentDescription="#string/app_name"
android:src="#drawable/dashboard_ic_menu"
android:background="#drawable/dashboard_menu_background"
android:padding="7dp"
android:tint="#color/colorWhite"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent"/>
<TextView
android:id="#+id/dash_welcomeText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Welcome back!"
android:layout_marginStart="20dp"
android:layout_marginTop="10dp"
android:textColor="#color/colorWhite"
android:textSize="23sp"
android:textStyle="bold"
app:layout_constraintTop_toBottomOf="#+id/dash_ic_menu"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="20dp"
android:layout_marginTop="20dp"
android:layout_marginEnd="20dp"
android:background="#drawable/searchbar_background"
android:gravity="center_vertical"
android:padding="4dp"
app:layout_constraintTop_toBottomOf="#+id/dash_welcomeText">
<ImageView
android:layout_width="20dp"
android:layout_height="20dp"
android:layout_marginStart="10dp"
android:layout_marginTop="6dp"
android:layout_marginEnd="10dp"
android:layout_marginBottom="6dp"
android:contentDescription="#string/app_name"
android:src="#drawable/ic_search_black_24dp"/>
<EditText
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginEnd="10dp"
android:background="#null"
android:gravity="center_vertical"
android:imeOptions="actionSearch"
android:inputType="text"
tools:ignore="Autofill"
android:textColor="#color/colorPrimaryText"
android:textSize="18sp"
android:hint="Search"/>
</LinearLayout>
<View
android:id="#+id/dash_viewSupporter"
android:layout_width="1dp"
android:layout_height="1dp"
android:layout_marginBottom="50dp"
app:layout_constraintBottom_toBottomOf="#+id/dash_headerImg"
app:layout_constraintStart_toStartOf="parent"/>
<androidx.cardview.widget.CardView
android:id="#+id/dash_runTrackerCard"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="25dp"
android:layout_marginEnd="10dp"
app:cardBackgroundColor="#color/colorWhite"
app:cardCornerRadius="8dp"
app:layout_constraintEnd_toStartOf="#+id/dash_calorieTrackerCard"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/dash_viewSupporter">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:orientation="vertical"
android:padding="15dp">
<ImageView
android:layout_width="120dp"
android:layout_height="120dp"
android:scaleX="0.7"
android:scaleY="0.7"
android:contentDescription="#string/app_name"
android:src="#drawable/run"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Run tracker"
android:textColor="#color/colorPrimaryText"
android:textSize="16sp"
android:textStyle="bold"/>
</LinearLayout>
</androidx.cardview.widget.CardView>
<androidx.cardview.widget.CardView
android:id="#+id/dash_calorieTrackerCard"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginEnd="25dp"
android:layout_marginStart="10dp"
app:cardBackgroundColor="#color/colorWhite"
app:cardCornerRadius="8dp"
app:layout_constraintStart_toEndOf="#+id/dash_runTrackerCard"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="#+id/dash_viewSupporter">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:orientation="vertical"
android:padding="15dp">
<ImageView
android:layout_width="120dp"
android:layout_height="120dp"
android:scaleX="0.7"
android:scaleY="0.7"
android:contentDescription="#string/app_name"
android:src="#drawable/calorie_tracker"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Calorie tracker"
android:textColor="#color/colorPrimaryText"
android:textSize="16sp"
android:textStyle="bold"/>
</LinearLayout>
</androidx.cardview.widget.CardView>
<androidx.cardview.widget.CardView
android:id="#+id/dash_meditationCard"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="25dp"
android:layout_marginTop="25dp"
android:layout_marginBottom="25dp"
android:layout_marginEnd="10dp"
app:cardBackgroundColor="#color/colorWhite"
app:cardCornerRadius="8dp"
app:layout_constraintVertical_bias="0"
app:layout_constraintEnd_toStartOf="#+id/dash_dietCard"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/dash_runTrackerCard">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:orientation="vertical"
android:padding="15dp">
<ImageView
android:layout_width="120dp"
android:layout_height="120dp"
android:contentDescription="#string/app_name"
android:scaleX="0.7"
android:scaleY="0.7"
android:src="#drawable/yoga" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Meditation"
android:textColor="#color/colorPrimaryText"
android:textSize="16sp"
android:textStyle="bold" />
</LinearLayout>
</androidx.cardview.widget.CardView>
<androidx.cardview.widget.CardView
android:id="#+id/dash_dietCard"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="25dp"
android:layout_marginEnd="25dp"
android:layout_marginStart="10dp"
app:cardBackgroundColor="#color/colorWhite"
app:cardCornerRadius="8dp"
app:layout_constraintVertical_bias="0"
app:layout_constraintStart_toEndOf="#+id/dash_meditationCard"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="#+id/dash_calorieTrackerCard">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:orientation="vertical"
android:padding="15dp">
<ImageView
android:layout_width="120dp"
android:layout_height="120dp"
android:scaleX="0.7"
android:scaleY="0.7"
android:contentDescription="#string/app_name"
android:src="#drawable/diet"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Diet"
android:textColor="#color/colorPrimaryText"
android:textSize="16sp"
android:textStyle="bold"/>
</LinearLayout>
</androidx.cardview.widget.CardView>
<RelativeLayout
android:id="#+id/dash_fitnessView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="10dp"
android:layout_marginTop="20dp"
app:layout_constraintTop_toBottomOf="#+id/dash_meditationCard"
app:layout_constraintBottom_toBottomOf="parent"
android:background="#color/banner_background_light">
<LinearLayout
android:id="#+id/dash_fitnessBannerLayout"
android:layout_width="170dp"
android:layout_height="280dp"
android:layout_margin="10dp"
android:background="#color/banner_background"
android:orientation="vertical">
<TextView
android:id="#+id/dash_fitnessViewAllText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="10dp"
android:paddingTop="5dp"
android:text="View all" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginTop="50dp"
android:text="Fitness LifeStyle"
android:textAllCaps="true"
android:textColor="#011a27"
android:textSize="25sp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:text="Embark on your fitness journey now" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="80dp"
android:paddingLeft="10dp"
android:text="From: bornfitness.com" />
</LinearLayout>
<androidx.recyclerview.widget.RecyclerView
android:id="#+id/dash_fitnessRecycler"
android:layout_width="match_parent"
android:layout_height="280dp"
android:layout_toEndOf="#+id/dash_fitnessBannerLayout"
android:background="#fcfdfe" />
<ProgressBar
android:id="#+id/dash_fitnessProgressBar"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_margin="10dp"
android:layout_toEndOf="#+id/dash_fitnessBannerLayout"
android:indeterminate="true"
android:visibility="gone" />
</RelativeLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
</ScrollView>
</androidx.constraintlayout.widget.ConstraintLayout>
Screenshot of my design view of the activity:

Just make android:layout_height="0dp" in Scrollview.
And Please use NestedScrollView if you have Recyclerview inside Scoll
your Scrollview like this :
<ScrollView
android:visibility="visible"
android:layout_width="match_parent"
android:layout_height="0dp"
app:layout_constraintBottom_toTopOf="#+id/dash_bottomNavigation"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="1.0"
tools:layout_editor_absoluteX="2dp">
</ScrollView>

How do I prevent the keyboard from making my recyclerview items smaller?

So the problem is this. At first it looks good:
But when I open my keyboard the first two items in the way of the keyboard shrink a little bit
This is the XML code of the layout:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<androidx.cardview.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
card_view:cardBackgroundColor="#EFE8E8"
card_view:cardCornerRadius="8dp"
card_view:cardElevation="10dp"
card_view:cardUseCompatPadding="false">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="100dp"
android:orientation="horizontal">
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginLeft="10dp"
android:layout_weight="1"
android:text="TextView"
android:textSize="20sp"
android:textStyle="bold"></TextView>
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_marginLeft="10dp"
android:layout_weight="1"
android:gravity="center_vertical"
android:text="TextView" />
<TextView
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_marginLeft="10dp"
android:layout_weight="1"
android:gravity="center_vertical"
android:text="Difficulty" />
</LinearLayout>
</LinearLayout>
</androidx.cardview.widget.CardView>
</LinearLayout>
And this is the XML code of my activity where the recyclerview is displayed:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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"
android:orientation="vertical"
tools:context=".subActivities.CreateWorkoutActivity">
<androidx.appcompat.widget.Toolbar
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?attr/colorPrimary"
android:minHeight="?attr/actionBarSize"
android:theme="?attr/actionBarTheme" />
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="10dp"
android:layout_marginTop="48dp"
android:textSize="18sp"
android:textStyle="bold"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.075"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<EditText
android:id="#+id/editText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="36dp"
android:ems="10"
android:inputType="textPersonName"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="#+id/textView10"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="68dp"
android:text="TextView"
android:textSize="18sp"
android:textStyle="bold"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/editText" />
<ScrollView
android:id="#+id/scrollView3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:maxHeight="220dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/textView">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<androidx.recyclerview.widget.RecyclerView
android:id="#+id/exerciseRecyclerView"
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_marginLeft="20dp"
android:layout_marginRight="20dp" />
</LinearLayout>
</ScrollView>
<Button
android:id="#+id/button"
android:layout_width="150dp"
android:layout_height="wrap_content"
android:layout_marginBottom="16dp"
android:background="#color/colorAccent"
android:text="Add"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.938"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/floatingActionButton"
app:layout_constraintVertical_bias="0.737" />
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:id="#+id/floatingActionButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:clickable="true"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.498"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/scrollView3"
app:srcCompat="#drawable/add" />
</androidx.constraintlayout.widget.ConstraintLayout>
</LinearLayout>
Is there a way to prevent this?
Thanks for your help

Try this in your activity tag in manifest, add this line:
android:name=".SettingsActivity"
Like:
<activity
android:windowSoftInputMode="adjustPan"
android:name=".MyActivity"/>

how do I make my edit texts appear above the keyboad

there have been similar questions like this but none of them worked for me, so here my register layout :
<?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"
tools:context=".RegisterActivity">
<ImageView
android:id="#+id/imageView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="centerCrop"
android:src="#drawable/signin_page_background" />
<LinearLayout
android:id="#+id/linearLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal"
android:padding="45dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<LinearLayout
android:id="#+id/retour"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:clickable="true"
android:focusable="true"
android:foreground="?android:attr/selectableItemBackground"
android:onClick="goback"
android:padding="15dp">
<ImageView
android:layout_width="24dp"
android:layout_height="24dp"
android:src="#drawable/baseline_arrow_back_ios_24"
android:tint="#191919" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Retour"
android:textColor="#191919"
android:textSize="20sp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
<com.github.captain_miao.optroundcardview.OptRoundCardView
android:layout_width="match_parent"
android:layout_height="0dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:optRoundCardCornerRadius="50dp"
app:optRoundCardElevation="0dp"
app:optRoundCardLeftBottomCorner="false"
app:optRoundCardLeftTopCorner="true"
app:optRoundCardRightBottomCorner="false"
app:optRoundCardRightTopCorner="true"
app:layout_constraintTop_toBottomOf="#+id/linearLayout"
android:windowSoftInputMode="adjustPan"
>
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true"
android:keyboardNavigationCluster="true">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="25dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="30dp"
android:text="#string/inscrivez"
android:textColor="#191919"
android:textSize="25dp"
android:textStyle="bold" />
<EditText
android:id="#+id/username_signup"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="30dp"
android:layout_marginTop="30dp"
android:layout_marginEnd="30dp"
android:background="#android:color/transparent"
android:drawableEnd="#drawable/user_icon"
android:drawableTint="#696969"
android:hint="#string/username"
android:padding="15dp"
android:textColor="#191919"
android:textColorHint="#696969"
android:textStyle="bold" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginStart="40dp"
android:layout_marginEnd="40dp"
android:background="#696969" />
<EditText
android:id="#+id/email_signup"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="30dp"
android:layout_marginTop="30dp"
android:layout_marginEnd="30dp"
android:background="#android:color/transparent"
android:drawableEnd="#drawable/email_icon"
android:drawableTint="#696969"
android:hint="E-mail"
android:inputType="textEmailAddress"
android:padding="15dp"
android:textColor="#191919"
android:textColorHint="#696969"
android:textStyle="bold" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginStart="40dp"
android:layout_marginEnd="40dp"
android:background="#696969" />
<EditText
android:id="#+id/pw_signup"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="30dp"
android:layout_marginTop="30dp"
android:layout_marginEnd="30dp"
android:background="#android:color/transparent"
android:drawableEnd="#drawable/pasword_icon"
android:drawableTint="#696969"
android:hint="#string/password"
android:inputType="textPassword"
android:padding="15dp"
android:textColor="#191919"
android:textColorHint="#696969"
android:textStyle="bold" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginStart="40dp"
android:layout_marginEnd="40dp"
android:background="#696969" />
<Button
android:id="#+id/btn_signup"
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_marginStart="50dp"
android:layout_marginTop="50dp"
android:layout_marginEnd="50dp"
android:layout_marginBottom="80dp"
android:background="#drawable/btn_signin"
android:text="#string/insc_btn"
android:textAllCaps="false"
android:textColor="#android:color/white"
android:textSize="20sp"
android:textStyle="bold" />
</LinearLayout>
</RelativeLayout>
</ScrollView>
</com.github.captain_miao.optroundcardview.OptRoundCardView>
</androidx.constraintlayout.widget.ConstraintLayout>
whenever the screan is small, and when the user types the passwor and the keyboard hides the editText.
if anyone can correct my xml to make the editText appear above the keybord whenever the user is typing

Use ScrollView as Root layout.

fill rest of the space using linearlayout

I have a FoodCardFragment that has a CardView at the bottom. I want the CardView to have a height of at least 120dp and fill the rest of the space (so I set its layout_weight to 1).
The FoodCardFragment is put in the RandomFragment (the first tab of MainAcitivity), and also has its layout_weight set to 1 as I want it to fill the rest of the space.
However, as you can tell from the image I posted below, the yellow CardView I mentioned above doesn't fill the rest of the space. How can I achieve my goal?
In case the links won't work:
Code for FoodCardFragment:
<LinearLayout 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="match_parent"
android:orientation="vertical"
android:padding="20dp"
android:background="#android:color/white">
<android.support.v7.widget.CardView
android:id="#+id/food_card"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:elevation="2dp">
<android.support.constraint.ConstraintLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ImageView
android:id="#+id/food_image"
android:layout_width="320dp"
android:layout_height="320dp"
android:scaleType="centerCrop"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="#drawable/food_image_place_holder" />
<ImageView
android:id="#+id/liked_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="4dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="#drawable/ic_undo_like" />
</android.support.constraint.ConstraintLayout>
</android.support.v7.widget.CardView>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_marginTop="10dp">
<TextView
android:id="#+id/food_name"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:textSize="24sp"
android:textStyle="bold"
android:layout_weight="1"
android:maxLines="1"
android:ellipsize="end"
android:layout_marginEnd="4dp"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#id/food_card" />
<ImageButton
android:id="#+id/more_button"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:background="#android:color/transparent"
android:src="#drawable/ic_dropdown" />
</LinearLayout>
<FrameLayout
android:id="#+id/tags_frame"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginVertical="10dp" />
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:minHeight="120dp">
<TextView
android:id="#+id/food_note_back"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/food_note_background"
android:scrollbars="vertical"
android:paddingTop="4dp"
android:paddingBottom="4dp"
android:paddingHorizontal="8dp" />
<TextView
android:id="#+id/food_note_front"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/food_note_background"
android:scrollbars="vertical"
android:paddingTop="4dp"
android:paddingBottom="4dp"
android:paddingHorizontal="8dp" />
</android.support.v7.widget.CardView>
</LinearLayout>
Code for RandomFragment:
<LinearLayout
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="match_parent"
android:orientation="vertical"
android:background="#color/whiteSmoke">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?android:attr/colorBackgroundFloating"
android:elevation="2dp">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="#+id/title_text_view"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/random"
android:textSize="20sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<ImageButton
android:id="#+id/filter_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="15dp"
android:background="#android:color/transparent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="#id/menu_button"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="#drawable/ic_filter" />
<ImageButton
android:id="#+id/menu_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="10dp"
android:background="#android:color/transparent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="#drawable/ic_menu" />
</android.support.constraint.ConstraintLayout>
</android.support.v7.widget.Toolbar>
<android.support.v7.widget.CardView
android:id="#+id/food_card_view"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_gravity="center"
android:layout_weight="1"
android:layout_marginHorizontal="20dp"
android:layout_marginTop="30dp"
android:background="#android:color/white"
app:cardCornerRadius="4dp"
app:cardElevation="4dp">
<FrameLayout
android:id="#+id/food_card_frame"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</android.support.v7.widget.CardView>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:padding="10dp">
<ImageButton
android:id="#+id/check_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="#android:color/transparent"
android:padding="8dp"
app:srcCompat="#drawable/ic_check" />
<ImageButton
android:id="#+id/cross_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="#android:color/transparent"
android:padding="8dp"
app:srcCompat="#drawable/ic_cross" />
<ImageButton
android:id="#+id/refresh_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="#android:color/transparent"
android:padding="8dp"
app:srcCompat="#drawable/ic_refresh" />
</LinearLayout>
</LinearLayout>

how can i remove space between constraintlayout and include layers?

I want to remove white space that I show in picture
Picure
I draw red circle around white space on picture
and I want remove it
I search in stackoverflow but in that case i can not find any anwswer.
My main layout is -->
toolbar_normal.xml:
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.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"
tools:context=".MainActivity">
<include layout="#layout/city_detail_act"
android:id="#+id/content"/>
<android.support.v7.widget.Toolbar
android:id="#+id/tolbar_storyButton"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#66cc66"
android:minHeight="?attr/actionBarSize"
android:theme="?attr/actionBarTheme"
app:contentInsetLeft="0dp"
app:contentInsetStart="0dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
>
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:gravity="center"
android:orientation="horizontal"
tools:layout_editor_absoluteX="16dp">
<ImageView
android:id="#+id/imgSetting"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_marginStart="16dp"
android:layout_marginLeft="16dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="#drawable/setting" />
<ImageView
android:id="#+id/imgChoiceCity"
android:layout_width="80dp"
android:layout_height="50dp"
android:layout_marginStart="181dp"
android:layout_marginLeft="181dp"
android:layout_marginTop="3dp"
android:layout_marginEnd="180dp"
android:layout_marginRight="180dp"
android:layout_marginBottom="3dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="#drawable/choicecity" />
<ImageView
android:id="#+id/imageViewButton"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="16dp"
android:layout_marginRight="16dp"
android:layout_marginBottom="8dp"
android:adjustViewBounds="false"
android:scaleType="centerInside"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="#drawable/home" />
</android.support.constraint.ConstraintLayout>
</android.support.v7.widget.Toolbar>
</android.support.constraint.ConstraintLayout>
My second layout is -->
city_detail_act.xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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"
android:orientation="vertical"
android:gravity="top"
android:paddingBottom="65dp"
>
<android.support.v7.widget.Toolbar
android:id="#+id/tolbar_story"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#66cc66"
android:minHeight="?attr/actionBarSize"
android:theme="?attr/actionBarTheme"
app:contentInsetLeft="0dp"
app:contentInsetStart="0dp"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:gravity="center"
android:orientation="horizontal"
tools:layout_editor_absoluteX="16dp">
<ImageView
android:id="#+id/imgTooTitlelbarMainActf"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_marginStart="16dp"
android:layout_marginLeft="16dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="#drawable/adamak" />
<ImageView
android:id="#+id/imgTooTitlelbarMainAct"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_marginStart="180dp"
android:layout_marginLeft="180dp"
android:layout_marginTop="3dp"
android:layout_marginEnd="181dp"
android:layout_marginRight="181dp"
android:layout_marginBottom="3dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="#drawable/title" />
<ImageView
android:id="#+id/imgNavigationView"
android:layout_width="wrap_content"
android:layout_height="30dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="16dp"
android:layout_marginRight="16dp"
android:layout_marginBottom="8dp"
android:adjustViewBounds="false"
android:scaleType="centerInside"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="#drawable/dot" />
</android.support.constraint.ConstraintLayout>
</android.support.v7.widget.Toolbar>
<android.support.v4.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView
android:id="#+id/tx_state6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=" "
android:textSize="15sp"
android:fontFamily="#font/adobearabicregular"
/>
<ImageView
android:id="#+id/imv_refresh2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#id/tx_state6"
android:layout_centerHorizontal="true"
android:layout_gravity="center"
android:layout_marginTop="40dp"
android:padding="10px"
android:src="#drawable/refresh"
/>
<WebView
android:id="#+id/web2"
android:layout_width="76dp"
android:layout_height="76dp"
android:layout_below="#+id/imv_refresh2"
android:layout_centerHorizontal="true"
android:layout_gravity="center"
>
</WebView>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="26dp"
android:layout_marginLeft="13dp"
android:layout_marginRight="13dp"
android:layout_marginBottom="12dp"
android:gravity="right"
android:orientation="horizontal">
<TextView
android:id="#+id/txMore"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="#font/adobearabicbold"
android:text="مشاهده همه..."
android:textSize="12sp"
/>
<TextView
android:id="#+id/txYHinCityDetail"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="3dp"
android:fontFamily="#font/adobearabicbold"
android:text="هر آنچه درمورد قم باید بدانید"
android:textSize="24sp" />
</LinearLayout>
<android.support.v7.widget.RecyclerView
android:id="#+id/rvListYH"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<android.support.v7.widget.RecyclerView
android:id="#+id/rvListBazar"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<ProgressBar
android:id="#+id/progressBar66"
style="#android:style/Widget.Holo.ProgressBar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_above="#+id/rv_listcity"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:indeterminate="true"
android:visibility="gone" />
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
</LinearLayout>
How can i do it work?
Thank you

Removing the following line parent tag in file city_detail_act.xml should fix it
android:paddingBottom="65dp"
And add these to your include tag
android:layout_width="match_parent"
android:layout_height="match_parent"
Also, consider using Bottom Nav layout for UI like this.

First remove this:
android:paddingBottom="65dp"
Then your include should be like this:
<include
android:id="#+id/content"
layout="#layout/city_detail_act"
android:layout_width="match_parent"
android:layout_height="0dp"
app:layout_constraintBottom_toTopOf="#id/tolbar_storyButton"
app:layout_constraintTop_toTopOf="parent" />