Recycler view cannot be at the bottom? - android

I'm trying to add a horizantal recyclerview at the bottom in linearlayout but it always starts from top of linearlayout , here is my code
<?xml version="1.0" encoding="utf-8"?>
<androidx.drawerlayout.widget.DrawerLayout 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:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<androidx.fragment.app.FragmentContainerView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/fragment_container_view"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<androidx.cardview.widget.CardView
android:id="#+id/cardView"
android:layout_width="match_parent"
android:layout_height="40dp"
android:layout_marginLeft="16dp"
android:layout_marginTop="16dp"
android:layout_marginRight="16dp"
android:background="#color/white"
android:divider="#android:color/transparent"
android:elevation="100dp"
android:foreground="?android:attr/selectableItemBackground"
android:orientation="vertical"
app:cardBackgroundColor="#android:color/white"
app:cardCornerRadius="6dp"
app:cardElevation="66dp"
app:cardPreventCornerOverlap="false"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.076"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<ImageView
android:id="#+id/menu_image_view"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_gravity="center_vertical"
android:layout_marginStart="8dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="#drawable/menu_icon" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="5dp"
android:layout_marginRight="5dp"
android:layout_weight="1"
android:layoutDirection="ltr"
android:orientation="horizontal"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="#+id/frameLayout2"
app:layout_constraintStart_toEndOf="#+id/menu_image_view"
app:layout_constraintTop_toTopOf="parent">
<LinearLayout
android:id="#+id/medfast_linear_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:gravity="center"
android:layoutDirection="ltr"
android:orientation="horizontal"
android:visibility="visible">
<com.plus.medfast.customViews.views.CustomRegularTextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:gravity="center"
android:text="#string/be_healthy" />
</LinearLayout>
<LinearLayout
android:id="#+id/zinc_linear_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:gravity="center"
android:layoutDirection="ltr"
android:orientation="horizontal"
android:visibility="gone">
<ImageView
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_weight="1.3"
android:src="#drawable/medfast_word_only" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginLeft="3dp"
android:layout_marginRight="-2dp"
android:layout_weight="1.7"
android:gravity="center">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="#drawable/ic_deal" />
</LinearLayout>
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:src="#drawable/zinc" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1.9">
<FrameLayout
android:id="#+id/frameLayout2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_weight="1.1"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="#+id/medfast_ads_image_view"
android:layout_width="40dp"
android:layout_height="50dp"
android:layout_gravity="left"
android:src="#drawable/ic_logo"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/medfast_ads_text_view"
android:layout_width="15dp"
android:layout_height="15dp"
android:layout_gravity="top|end"
android:layout_marginTop="24dp"
android:background="#drawable/circle_view_white_solid"
android:gravity="center"
android:text="10"
android:textColor="#color/white"
android:textSize="10dp"
app:layout_constraintBottom_toTopOf="#+id/medfast_ads_image_view"
app:layout_constraintEnd_toEndOf="#+id/medfast_ads_image_view"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
</FrameLayout>
<FrameLayout
android:id="#+id/frameLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_weight="1.3"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="#+id/normal_ads_image_view"
android:layout_width="30dp"
android:layout_height="40dp"
android:layout_gravity="left"
android:src="#drawable/ic_notification"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/normal_ads_text_view"
android:layout_width="15dp"
android:layout_height="15dp"
android:layout_gravity="top|end"
android:layout_marginTop="16dp"
android:background="#drawable/circle_view_white_solid"
android:gravity="center"
android:text="10"
android:textColor="#color/white"
android:textSize="10dp"
app:layout_constraintBottom_toTopOf="#+id/normal_ads_image_view"
app:layout_constraintEnd_toEndOf="#+id/normal_ads_image_view"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
</FrameLayout>
</LinearLayout>
</LinearLayout>
</androidx.cardview.widget.CardView>
<ProgressBar
android:id="#+id/progressBar"
style="?android:attr/progressBarStyle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:visibility="gone"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<LinearLayout
android:layout_width="match_parent"
android:gravity="bottom"
android:layout_height="wrap_content"
app:layout_constraintBottom_toTopOf="#+id/focused_service_name_text_view"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent">
<androidx.recyclerview.widget.RecyclerView
android:id="#+id/services_recycler_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:clipToPadding="false" />
</LinearLayout>
<com.plus.medfast.customViews.views.CustomBoldTextView
android:id="#+id/focused_service_name_text_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:gravity="center"
android:textColor="#color/colorPrimary"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
<com.google.android.material.navigation.NavigationView
android:id="#+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:headerLayout="#layout/nav_header_maps_navigation_drawer"
app:menu="#menu/core_activity_navigation_drawer" />
</androidx.drawerlayout.widget.DrawerLayout>
but the result as shown bellow, i need the recyclerview be in bottom because i wan't to translate Y axis of the view to up


Everything in my xml is well written.
after adding marginTop=20 to the recycler view item it works well
<?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"
android:id="#+id/root_view"
android:layout_width="90dp"
android:layout_height="90dp"
android:layout_marginTop="20dp"
android:layout_marginBottom="20dp"
android:gravity="center"
android:orientation="vertical">
<LinearLayout
android:layout_width="80dp"
android:layout_height="80dp"
android:background="#drawable/circle_view_red"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:id="#+id/service_image_view"
android:layout_width="50dp"
android:layout_height="50dp"
android:padding="5dp" />
<com.plus.medfast.customViews.views.CustomBoldTextView
android:id="#+id/service_name_text_view"
android:layout_width="60dp"
android:layout_height="match_parent"
android:layout_marginTop="-5dp"
android:gravity="center"
android:text="Test"
android:textColor="#color/white"
android:textSize="10dp"
android:visibility="visible" />
</LinearLayout>
</LinearLayout>

Related

NestedScrollView is not working with ViewPager

NestedScrollView is not working with ViewPager
Here is my code. Can you please suggest or help me. when i try NestedScrollView without ViewPager its working on other page. here is my layout file.
this RelativeLayout can be removed if needed as i have added this
<RelativeLayout 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:background="#ffffff"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ffffff"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:background="#color/colorAccent">
<ImageView
android:id="#+id/back"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#drawable/back"
android:layout_marginLeft="10dp"
android:layout_centerVertical="true"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="मेरी प्रोफाइल"
android:textColor="#ffffff"
android:textSize="17sp"
android:layout_centerInParent="true"/>
</RelativeLayout>
NestedScrollView is used
<androidx.core.widget.NestedScrollView
android:id="#+id/nest_scrollview"
android:fillViewport="true"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:nestedScrollingEnabled="true"
>
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:orientation="vertical"
android:layout_height="wrap_content"
android:nestedScrollingEnabled="true"
>
<com.test.utils.RoundedImageView
android:id="#+id/iv_user_image"
android:layout_width="100dp"
android:layout_height="100dp"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
android:src="#drawable/uploadphoto"
android:tint="#color/colorPrimary"
android:layout_margin="10dp"/>
<TextView
android:id="#+id/tv_user_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintTop_toTopOf="#+id/iv_user_image"
app:layout_constraintLeft_toRightOf="#+id/iv_user_image"
android:layout_marginTop="10dp"
android:layout_marginLeft="20dp"
android:textColor="#color/black"
android:textSize="18sp"
android:textAlignment="center"
android:text="Hitesh"/>
<TextView
android:id="#+id/tv_user_phone"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintTop_toBottomOf="#+id/tv_user_name"
app:layout_constraintLeft_toRightOf="#+id/iv_user_image"
android:textAlignment="center"
android:layout_marginTop="5dp"
android:layout_marginLeft="20dp"
android:textColor="#color/quantum_orange"
android:textSize="15sp"/>
<TextView
android:id="#+id/tv_address"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_constraintTop_toBottomOf="#+id/iv_user_image"
app:layout_constraintLeft_toLeftOf="#+id/iv_user_image"
android:layout_marginTop="20dp"
android:textColor="#color/black"
android:drawableLeft="#drawable/gglocation"
android:text="Hitesh"/>
<androidx.constraintlayout.widget.ConstraintLayout
android:id="#+id/cl_referral"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintTop_toBottomOf="#+id/tv_address"
android:background="#drawable/border_home_blue"
android:layout_marginRight="10dp"
android:layout_marginLeft="10dp"
android:layout_marginTop="20dp"
android:padding="5dp">
<ImageView
android:id="#+id/iv_referral"
android:layout_width="15dp"
android:layout_height="15dp"
android:src="#drawable/ic_trophy"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"/>
<TextView
android:id="#+id/tv_referral_code"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toRightOf="#+id/iv_referral"
android:textColor="#color/black"
android:layout_marginLeft="5dp"
android:textAllCaps="true"
android:gravity="center"
android:textSize="18sp"
android:text="Hitesh"/>
<TextView
android:id="#+id/tv_hint"
android:layout_width="0dp"
android:layout_height="wrap_content"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toRightOf="#+id/tv_referral_code"
app:layout_constraintRight_toLeftOf="#+id/iv_whatsapp"
android:layout_margin="10dp"
android:textAllCaps="true"
android:textSize="12sp"
android:text="अपना रेफरल कोड शेयर करे"/>
<ImageView
android:id="#+id/iv_whatsapp"
android:layout_width="25dp"
android:layout_height="25dp"
android:src="#drawable/ic_whatsapp"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintTop_toTopOf="parent"
/>
</androidx.constraintlayout.widget.ConstraintLayout>
<androidx.cardview.widget.CardView
android:id="#+id/rateus"
app:cardCornerRadius="6dp"
android:layout_margin="10dp"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
app:layout_constraintTop_toBottomOf="#+id/cl_referral"
app:layout_constraintLeft_toLeftOf="parent"
android:nestedScrollingEnabled="true">
<ImageView
android:layout_width="match_parent"
android:layout_height="150dp"
android:layout_centerVertical="true"
android:src="#drawable/rateus"
/>
</androidx.cardview.widget.CardView>
<com.google.android.material.tabs.TabLayout
android:id="#+id/tab_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintTop_toBottomOf="#+id/rateus"
app:tabSelectedTextColor="#color/colorPrimary"
app:tabTextColor="#color/black"
app:tabIndicatorColor="#color/colorPrimary"
android:layout_marginTop="5dp"
android:nestedScrollingEnabled="true"
/>
this is my view pages
<androidx.viewpager.widget.ViewPager
android:id="#+id/pager"
android:layout_width="match_parent"
android:layout_height="0dp"
app:layout_constraintTop_toBottomOf="#id/tab_layout"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
android:nestedScrollingEnabled="true"/>
</androidx.constraintlayout.widget.ConstraintLayout>
</LinearLayout>
</androidx.core.widget.NestedScrollView>
</LinearLayout>

Should be solved by setFillViewport (true):
<android.support.v4.widget.NestedScrollView
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:id="#+id/nest_scrollview"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
tools:context="mio.kon.yyb.nestedscrollviewbug.ScrollingActivity"
tools:showIn="#layout/activity_scrolling">
<android.support.v4.view.ViewPager
android:id="#+id/viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
And in your activity set:
NestedScrollView scrollView = (NestedScrollView) findViewById (R.id.nest_scrollview);
scrollView.setFillViewport (true);

onNavigationItemSelected open activity XML problem

Original problem of menu item's not opening activity was solved by removing all the XML code incide ConstraintLayout. I added NavigationDrawer after creating all the stuff inside ConstraintLayout. How can i make both NavigationDrawer and my own stuff work together?
<?xml version="1.0" encoding="utf-8"?>
<androidx.drawerlayout.widget.DrawerLayout 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:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/main_screen_image"
android:fitsSystemWindows="true"
tools:context=".HomeScreen"
tools:openDrawer="start">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<androidx.appcompat.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="#color/purple_200"
android:elevation="4dp"
android:theme="#style/ThemeOverlay.AppCompat.ActionBar"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light" />
<!--Dark text
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"-->
<!-- Container for fragments-->
<!--<FrameLayout
android:id="#+id/fragment_container"
android:layout_width="match_parent"
android:layout_height="match_parent" />-->
</LinearLayout>
<com.google.android.material.navigation.NavigationView
android:id="#+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
app:headerLayout="#layout/nav_header"
app:menu="#menu/drawer_menu" />
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:padding="20dp">
<ImageView
android:id="#+id/homeScreenLogo"
android:layout_width="160dp"
android:layout_height="160dp"
android:layout_gravity="center"
android:src="#drawable/kaznau_logo"
app:layout_constraintBottom_toTopOf="#+id/guideline6"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.498"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<LinearLayout
android:id="#+id/linearLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="50dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.4"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="#+id/guideline6">
<com.google.android.material.button.MaterialButton
android:id="#+id/btnAboutUniversity"
android:layout_width="160dp"
android:layout_height="50dp"
android:drawableLeft="#drawable/ic_university"
android:text="#string/s_about_kaznau"
app:cornerRadius="5dp" />
<View
android:layout_width="0dp"
android:layout_height="20dp"
android:layout_weight="1" />
<com.google.android.material.button.MaterialButton
android:id="#+id/btnFaculties"
android:layout_width="160dp"
android:layout_height="50dp"
android:drawableLeft="#drawable/ic_faculty"
android:text="#string/s_faculty"
app:cornerRadius="5dp" />
</LinearLayout>
<LinearLayout
android:id="#+id/linearLayout2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/linearLayout">
<com.google.android.material.button.MaterialButton
android:id="#+id/btnNews"
android:layout_width="160dp"
android:layout_height="50dp"
android:drawableLeft="#drawable/ic_baseline_article_24"
android:text="#string/s_news"
app:cornerRadius="5dp" />
<View
android:layout_width="0dp"
android:layout_height="20dp"
android:layout_weight="1" />
<com.google.android.material.button.MaterialButton
android:id="#+id/btnEvents"
android:layout_width="160dp"
android:layout_height="50dp"
android:drawableLeft="#drawable/ic_baseline_event_24"
android:text="#string/events_name"
app:cornerRadius="5dp" />
</LinearLayout>
<LinearLayout
android:id="#+id/linearLayout3"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/linearLayout2">
<com.google.android.material.button.MaterialButton
android:id="#+id/btnLocations"
android:layout_width="160dp"
android:layout_height="50dp"
android:drawableLeft="#drawable/ic_location"
android:text="#string/s_locations"
app:cornerRadius="5dp" />
<View
android:layout_width="0dp"
android:layout_height="20dp"
android:layout_weight="1" />
<com.google.android.material.button.MaterialButton
android:id="#+id/btnCampus"
android:layout_width="160dp"
android:layout_height="50dp"
android:drawableLeft="#drawable/ic_campus"
android:text="#string/s_campus"
app:cornerRadius="5dp" />
</LinearLayout>
<LinearLayout
android:id="#+id/linearLayout4"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/linearLayout3">
<com.google.android.material.button.MaterialButton
android:id="#+id/btnLinks"
android:layout_width="160dp"
android:layout_height="50dp"
android:drawableLeft="#drawable/ic_links"
android:text="#string/s_links"
app:cornerRadius="5dp" />
<View
android:layout_width="0dp"
android:layout_height="20dp"
android:layout_weight="1" />
<com.google.android.material.button.MaterialButton
android:id="#+id/btnContacts"
android:layout_width="160dp"
android:layout_height="50dp"
android:drawableLeft="#drawable/ic_contacts"
android:text="#string/s_contacs"
app:cornerRadius="5dp" />
</LinearLayout>
<com.google.android.material.button.MaterialButton
android:id="#+id/btnAgrodamu"
android:layout_width="wrap_content"
android:layout_height="50dp"
android:layout_gravity="center"
android:text="#string/s_agrodamu"
app:cornerRadius="5dp"
app:layout_constraintBottom_toTopOf="#+id/guideline7"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.555"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/linearLayout4"
app:layout_constraintVertical_bias="0.164" />
<androidx.constraintlayout.widget.Guideline
android:id="#+id/guideline6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintGuide_begin="20dp"
app:layout_constraintGuide_percent="0.4" />
<androidx.constraintlayout.widget.Guideline
android:id="#+id/guideline7"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintGuide_begin="20dp"
app:layout_constraintGuide_percent="0.9" />
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.drawerlayout.widget.DrawerLayout>
I would be appreciated if you can also tell me how to make my XML code more clean, without losing the functionality and look of it. Thanks

Okay, I figured it out. You have to put the NavigationView at the bottom before closing the DrawerLayout tag

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" />

Scrolling issue when using CoordinatorLayout with AppBarLayout

I have AppBarLayout inside CoordinatorLayout while scrolling from AppBarLayout area from top to bottom then some time suddenly scrolls up.
here is the result1 result2
Layout :
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout 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.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/white"
android:orientation="vertical"
app:elevation="0dp">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_scrollFlags="scroll">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<include layout="#layout/layout_header_title_list_item_listing" />
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_scrollFlags="scroll">
<ImageView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/imgThumbDetails"
android:layout_width="0dp"
android:layout_height="0dp"
android:adjustViewBounds="true"
android:visibility="invisible"
app:layout_constraintDimensionRatio="W,1:1.5"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<cn.jzvd.JZVideoPlayerStandard
android:id="#+id/videoplayerDetails"
android:layout_width="0dp"
android:layout_height="0dp"
android:visibility="invisible"
app:layout_constraintDimensionRatio="W,1:1.5"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<com.videosgifsimages.smallbang.SmallBangView
android:id="#+id/like_heart"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:clickable="false"
android:visibility="invisible"
app:circle_end_color="#00000000"
app:circle_start_color="#00000000"
app:dots_primary_color="#c60d2c"
app:dots_secondary_color="#e9cf0b"
app:layout_constraintBottom_toBottomOf="#+id/videoplayerDetails"
app:layout_constraintEnd_toEndOf="#+id/videoplayerDetails"
app:layout_constraintStart_toStartOf="#+id/videoplayerDetails"
app:layout_constraintTop_toTopOf="#+id/videoplayerDetails">
<ImageView
android:id="#+id/image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:src="#drawable/ic_like_animate" />
</com.videosgifsimages.smallbang.SmallBangView>
</android.support.constraint.ConstraintLayout>
<include
layout="#layout/layout_bottom_list_item_listing"
android:layout_width="match_parent"
android:layout_height="54dp"
app:layout_scrollFlags="scroll" />
<FrameLayout
android:layout_width="match_parent"
android:layout_height="100dp"
android:background="#f2f2f2"
app:layout_scrollFlags="scroll">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="ad"
android:textColor="#565656"
android:textSize="12sp"
android:textStyle="normal" />
</FrameLayout>
</LinearLayout>
</FrameLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v7.widget.RecyclerView
android:id="#+id/recyclerViewDetails"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/white"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="60dp"
android:layout_gravity="bottom"
android:background="#ecf0f1"
android:orientation="horizontal"
android:padding="10dp">
<EditText
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight="1"
android:background="#drawable/rounded_edittext_post_comment"
android:hint="Comment"
android:inputType="textPersonName"
android:paddingEnd="15dp"
android:paddingStart="15dp" />
<ImageView
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_gravity="center"
android:layout_marginStart="17dp"
android:background="#drawable/circle_background_post_comment_btn"
android:scaleType="centerInside"
android:src="#drawable/ic_post_comment" />
</LinearLayout>
<View
android:id="#+id/viewDimBgForBottomSheet"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#99000000"
android:visibility="gone" />
<include layout="#layout/bottom_sheet" />
</android.support.design.widget.CoordinatorLayout>

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