Android constraint layout changes it's appearance in Mobile - android

Layout is looking awesome but not in Mobile. How to overcome it!!!
tried to connect each view to parent separately, watched some tutorials to resolve the issue but it was not resolving the issue.I tried to connect each view with parent but it didn't resolved the issues in landscape mode.
<?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"
android:background="#FF1E38C9"
tools:context=".MainActivity">
<EditText
android:id="#+id/UrlEditText"
android:layout_width="280dp"
android:layout_height="45dp"
android:background="#android:color/transparent"
android:ems="10"
android:hint="Search url"
android:inputType="textUri"
android:textAlignment="center"
android:textSize="25sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.045"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.001"
tools:text="www.google.com" />
<Button
android:id="#+id/DownloadButton"
android:layout_width="49dp"
android:layout_height="44dp"
android:background="#android:drawable/stat_sys_download_done"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.825"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.001" />
<Button
android:id="#+id/GoogleButton"
android:layout_width="92dp"
android:layout_height="41dp"
android:background="#FF09E0F8"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.843"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.371" />
<Button
android:id="#+id/FacebookButton"
android:layout_width="90dp"
android:layout_height="40dp"
android:background="#FF09E0F8"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.498"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.37" />
<Button
android:id="#+id/YoutubeButton"
android:layout_width="90dp"
android:layout_height="40dp"
android:background="#FF09E0F8"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.177"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.369" />
<Button
android:id="#+id/GmailButton"
android:layout_width="90dp"
android:layout_height="40dp"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:layout_marginBottom="8dp"
android:background="#FF09E0F8"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.169"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.538" />
<Button
android:id="#+id/InstagramButton"
android:layout_width="90dp"
android:layout_height="40dp"
android:background="#FF09E0F8"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.499"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.536" />
<Button
android:id="#+id/TwitterButton"
android:layout_width="90dp"
android:layout_height="40dp"
android:background="#FF09E0F8"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.843"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.536" />
</android.support.constraint.ConstraintLayout>
I was expecting same results as they were in Android studio


please notice that in both of your answer and question you are using fixed sizes on your view and that will not make your screen responsive to all screen size(you will keep seeing your problem in the future).
I agree that you can use guidelines, but don't use them with fixed size, use them like this :
<?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">
<EditText
android:id="#+id/UrlEditText"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginBottom="8dp"
android:background="#android:color/transparent"
android:ems="10"
android:hint="Search url"
android:inputType="textUri"
android:textAlignment="center"
android:textSize="25sp"
app:layout_constraintBottom_toTopOf="#+id/guideline5"
app:layout_constraintEnd_toStartOf="#+id/guideline3"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:text="www.google.com" />
<Button
android:id="#+id/DownloadButton"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginBottom="8dp"
android:background="#android:drawable/stat_sys_download_done"
app:layout_constraintBottom_toTopOf="#+id/guideline5"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="#+id/guideline3"
app:layout_constraintTop_toTopOf="parent" />
<Button
android:id="#+id/GoogleButton"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintBottom_toBottomOf="#+id/FacebookButton"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/FacebookButton"
app:layout_constraintTop_toTopOf="#+id/FacebookButton" />
<Button
android:id="#+id/FacebookButton"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
app:layout_constraintBottom_toTopOf="#+id/guideline4"
app:layout_constraintEnd_toStartOf="#+id/GoogleButton"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/YoutubeButton"
app:layout_constraintTop_toTopOf="#+id/guideline6" />
<Button
android:id="#+id/YoutubeButton"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintBottom_toBottomOf="#+id/FacebookButton"
app:layout_constraintEnd_toStartOf="#+id/FacebookButton"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintHorizontal_chainStyle="packed"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="#+id/FacebookButton" />
<Button
android:id="#+id/GmailButton"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintBottom_toBottomOf="#+id/InstagramButton"
app:layout_constraintEnd_toStartOf="#+id/InstagramButton"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="#+id/InstagramButton" />
<Button
android:id="#+id/InstagramButton"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
app:layout_constraintBottom_toTopOf="#+id/guideline7"
app:layout_constraintEnd_toStartOf="#+id/TwitterButton"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/GmailButton"
app:layout_constraintTop_toTopOf="#+id/guideline4" />
<Button
android:id="#+id/TwitterButton"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintBottom_toBottomOf="#+id/InstagramButton"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/InstagramButton"
app:layout_constraintTop_toTopOf="#+id/InstagramButton" />
<androidx.constraintlayout.widget.Guideline
android:id="#+id/guideline3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintGuide_percent="0.8" />
<androidx.constraintlayout.widget.Guideline
android:id="#+id/guideline4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintGuide_percent="0.6" />
<androidx.constraintlayout.widget.Guideline
android:id="#+id/guideline5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintGuide_percent="0.1" />
<androidx.constraintlayout.widget.Guideline
android:id="#+id/guideline7"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintGuide_percent="0.7" />
<androidx.constraintlayout.widget.Guideline
android:id="#+id/guideline6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintGuide_percent="0.5" />
</androidx.constraintlayout.widget.ConstraintLayout>
It will look something like this (the top right corner view is there but with no background so in the picture you can`t notice him):


Use horizontal guidelines to limit views/buttons to a particular area and add chains by selecting each horizontal(left to right) view and then cycle chains(a button appearing at bottom of the current view) to change the gap in between.
Visit Official site for more
https://developer.android.com/training/constraint-layout#constrain-chain
And you can follow this tutorial as well. Goodluck!!!
https://www.youtube.com/watch?v=hqEfshM5Vfw
Hope it will help beginners
<?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"
android:background="#drawable/backgroundhomescreen"
tools:context=".MainActivity">
<EditText
android:id="#+id/UrlEditText"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:background="#android:color/transparent"
android:ems="10"
android:hint="Search url"
android:inputType="textUri"
android:textAlignment="center"
android:textSize="25sp"
app:layout_constraintBottom_toTopOf="#+id/guideline"
app:layout_constraintEnd_toStartOf="#+id/DownloadButton"
app:layout_constraintHorizontal_bias="1.0"
app:layout_constraintHorizontal_chainStyle="spread"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="1.0"
tools:text="www.google.com" />
<Button
android:id="#+id/DownloadButton"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="16dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:layout_marginBottom="8dp"
android:background="#android:drawable/stat_sys_download_done"
app:layout_constraintBottom_toTopOf="#+id/guideline"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="#+id/guidelinevert"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="1.0" />
<Button
android:id="#+id/GoogleButton"
android:layout_width="92dp"
android:layout_height="41dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:background="#drawable/google"
app:layout_constraintBottom_toTopOf="#+id/guideline4"
app:layout_constraintEnd_toStartOf="#+id/InstagramButton"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="#+id/guideline3" />
<Button
android:id="#+id/FacebookButton"
android:layout_width="90dp"
android:layout_height="40dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:background="#drawable/facebook"
app:layout_constraintBottom_toTopOf="#+id/guideline3"
app:layout_constraintEnd_toStartOf="#+id/YoutubeButton"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/GmailButton"
app:layout_constraintTop_toTopOf="#+id/guideline2" />
<Button
android:id="#+id/YoutubeButton"
android:layout_width="90dp"
android:layout_height="40dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:background="#drawable/youtube"
app:layout_constraintBottom_toTopOf="#+id/guideline3"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/FacebookButton"
app:layout_constraintTop_toTopOf="#+id/guideline2" />
<Button
android:id="#+id/GmailButton"
android:layout_width="90dp"
android:layout_height="40dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:background="#drawable/gmail"
app:layout_constraintBottom_toTopOf="#+id/guideline3"
app:layout_constraintEnd_toStartOf="#+id/FacebookButton"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintHorizontal_chainStyle="spread"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="#+id/guideline2" />
<Button
android:id="#+id/InstagramButton"
android:layout_width="90dp"
android:layout_height="40dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:background="#drawable/instagram"
app:layout_constraintBottom_toTopOf="#+id/guideline4"
app:layout_constraintEnd_toStartOf="#+id/TwitterButton"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/GoogleButton"
app:layout_constraintTop_toTopOf="#+id/guideline3" />
<Button
android:id="#+id/TwitterButton"
android:layout_width="90dp"
android:layout_height="40dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:background="#drawable/twitter"
app:layout_constraintBottom_toTopOf="#+id/guideline4"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/InstagramButton"
app:layout_constraintTop_toTopOf="#+id/guideline3" />
<android.support.constraint.Guideline
android:id="#+id/guidelinevert"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintGuide_percent="0.84" />
<android.support.constraint.Guideline
android:id="#+id/guideline"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintGuide_begin="61dp" />
<android.support.constraint.Guideline
android:id="#+id/guideline2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintGuide_begin="192dp" />
<android.support.constraint.Guideline
android:id="#+id/guideline3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintGuide_begin="277dp" />
<android.support.constraint.Guideline
android:id="#+id/guideline4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintGuide_begin="365dp" />
</android.support.constraint.ConstraintLayout>

Related

how can I move views on the right direction in constrainlayout

I am developing a news app and I want to move views on the right
direction in constrain layout. but I could achieve what I want below
my XML file where I have implemented constraint layout any suggestion
and tips greatly appreciated.
I am developing a news app and I want to move views on the right
direction in constrain layout. but I could achieve what I want below
my XML file where I have implemented constraint layout any suggestion
and tips greatly appreciated.
<android.support.constraint.ConstraintLayout 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">
<ImageView
android:id="#+id/articleImage"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_gravity="center"
android:layout_margin="8dp"
app:layout_constraintDimensionRatio="16:9"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="#+id/guideline4"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/articleAuthor"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:gravity="start"
android:text="article_author"
android:textSize="12sp"
app:layout_constraintEnd_toStartOf="#+id/articleImage"
app:layout_constraintHorizontal_bias="0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/articleTitle"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginBottom="8dp"
android:text="article_title"
android:textSize="12sp"
app:layout_constraintEnd_toStartOf="#+id/guideline4"
app:layout_constraintHorizontal_bias="0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/articleAuthor" />
<TextView
android:id="#+id/articleTime"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:text="Article Time"
android:textSize="18sp"
app:layout_constraintEnd_toStartOf="#+id/articleFavorite"
app:layout_constraintHorizontal_bias="0"
app:layout_constraintHorizontal_chainStyle="packed"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/articleTitle" />
<ImageButton
android:id="#+id/articleFavorite"
android:layout_width="32dp"
android:layout_height="32dp"
android:background="#color/colorWhite"
android:src="#drawable/ic_bookmark"
app:layout_constraintBottom_toBottomOf="#+id/articleTime"
app:layout_constraintEnd_toStartOf="#+id/articleShare"
app:layout_constraintStart_toEndOf="#+id/articleTime"
app:layout_constraintTop_toTopOf="#+id/articleTime" />
<ImageButton
android:id="#+id/articleShare"
android:layout_width="32dp"
android:layout_height="32dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:background="#color/colorWhite"
android:contentDescription="TODO"
android:src="#drawable/ic_share"
app:layout_constraintBottom_toBottomOf="#+id/articleTime"
app:layout_constraintEnd_toStartOf="#+id/guideline4"
app:layout_constraintStart_toEndOf="#+id/articleFavorite"
app:layout_constraintTop_toTopOf="#+id/articleTime" />
<android.support.constraint.Guideline
android:id="#+id/guideline4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintGuide_percent="0.6" />
</android.support.constraint.ConstraintLayout>
below current screenshot of the app
below screenshot which I want to achieve

Wrap the views with another Viewgroup (say ConstraintLayout again) and set app:layout_constraintStart_toStartOf="parent" and app:layout_constraintEnd_toEndOf="parent" as constraints to this viewgroup. Said view will then be centered horizontally.
Edit: The code
<android.support.constraint.ConstraintLayout android:layout_height="wrap_content" android:layout_width="match_parent"
xmlns:android="http://schemas.android.com/apk/res/android">
<android.support.constraint.ConstraintLayout
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintBottom_toBottomOf="parent">
<ImageView
android:id="#+id/articleImage"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_gravity="center"
android:layout_margin="8dp"
app:layout_constraintDimensionRatio="16:9"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="#+id/guideline4"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/articleAuthor"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:gravity="start"
android:text="article_author"
android:textSize="12sp"
app:layout_constraintEnd_toStartOf="#+id/articleImage"
app:layout_constraintHorizontal_bias="0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/articleTitle"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginBottom="8dp"
android:text="article_title"
android:textSize="12sp"
app:layout_constraintEnd_toStartOf="#+id/guideline4"
app:layout_constraintHorizontal_bias="0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/articleAuthor" />
<TextView
android:id="#+id/articleTime"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="8dp"
android:text="Article Time"
android:textSize="18sp"
app:layout_constraintEnd_toStartOf="#+id/articleFavorite"
app:layout_constraintHorizontal_bias="0"
app:layout_constraintHorizontal_chainStyle="packed"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/articleTitle" />
<ImageButton
android:id="#+id/articleFavorite"
android:layout_width="32dp"
android:layout_height="32dp"
android:background="#color/"
android:src="#drawable/"
app:layout_constraintBottom_toBottomOf="#+id/articleTime"
app:layout_constraintEnd_toStartOf="#+id/articleShare"
app:layout_constraintStart_toEndOf="#+id/articleTime"
app:layout_constraintTop_toTopOf="#+id/articleTime" />
<ImageButton
android:id="#+id/articleShare"
android:layout_width="32dp"
android:layout_height="32dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:background="#color/"
android:contentDescription="TODO"
android:src="#drawable/"
app:layout_constraintBottom_toBottomOf="#+id/articleTime"
app:layout_constraintEnd_toStartOf="#+id/guideline4"
app:layout_constraintStart_toEndOf="#+id/articleFavorite"
app:layout_constraintTop_toTopOf="#+id/articleTime" />
<android.support.constraint.Guideline
android:id="#+id/guideline4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintGuide_percent="0.6" />
</android.support.constraint.ConstraintLayout>
I messed up the ImageButtons a little, please fix the drawables and the color.
Edit 2: for some reason, another closing tag won't show in the code section here. make sure to add another ConstraintLayout closing tag right at the end.
<android.support.constraint.ConstraintLayout android:layout_height="wrap_content"
android:layout_width="match_parent"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<android.support.constraint.Guideline
android:layout_width="0dp"
android:layout_height="0dp"
android:orientation="vertical"
app:layout_constraintGuide_percent="0.55"
android:id="#+id/guideline"/>
<ImageView
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toEndOf="#id/guideline"
app:layout_constraintDimensionRatio="16:9"
android:layout_margin="16dp"
android:id="#+id/imageView"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintStart_toStartOf="parent"
android:id="#+id/mainTextView"
android:layout_marginStart="25dp"
android:layout_marginTop="10dp"
android:text="Placeholder"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_constraintTop_toBottomOf="#id/mainTextView"
app:layout_constraintStart_toStartOf="#id/mainTextView"
android:layout_marginTop="5dp"
android:text="Secondary"
android:id="#+id/secondaryTextView"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_constraintTop_toBottomOf="#id/secondaryTextView"
app:layout_constraintStart_toStartOf="#id/mainTextView"
app:layout_constraintBottom_toBottomOf="parent"
android:layout_marginBottom="10dp"
android:layout_marginTop="5dp"
android:text="Tertiary"
android:id="#+id/tertiaryTextView"/>
<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_constraintTop_toTopOf="#id/tertiaryTextView"
app:layout_constraintBottom_toBottomOf="#id/tertiaryTextView"
app:layout_constraintStart_toEndOf="#id/tertiaryTextView"
android:layout_marginStart="15dp"
android:id="#+id/firstButton"/>
<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_constraintTop_toTopOf="#id/firstButton"
app:layout_constraintBottom_toBottomOf="#id/firstButton"
app:layout_constraintStart_toEndOf="#id/firstButton"
android:layout_marginStart="15dp"
android:id="#+id/secondButton"/>
Edit 3: Here's a clean take to it.This one should do what you want. Though you have to tweak the margins the way you want them! Again the closing tag ... I don't know why it won't appear here!

If you want to move your views that are on the left side of the screen to the right part of the screen simply change your constraints like this:
Replace your constraints, your views will get constraint to your guideline from the left and to the right side on the screen as the right constraint.
Do it like this:
<android.support.constraint.ConstraintLayout
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">
<ImageView
android:id="#+id/articleImage"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_gravity="center"
android:layout_margin="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
app:layout_constraintDimensionRatio="16:9"
app:layout_constraintEnd_toStartOf="#+id/guideline4"
app:layout_constraintHorizontal_bias="1.0"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/articleAuthor"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:gravity="start"
android:text="article_author"
android:textSize="12sp"
app:layout_constraintEnd_toStartOf="#+id/articleImage"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="#+id/guideline4"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/articleTitle"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:text="article_title"
android:textSize="12sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="#+id/guideline4"
app:layout_constraintTop_toBottomOf="#+id/articleAuthor" />
<TextView
android:id="#+id/articleTime"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:text="Article Time"
android:textSize="18sp"
app:layout_constraintEnd_toStartOf="#+id/articleFavorite"
app:layout_constraintHorizontal_bias="0"
app:layout_constraintHorizontal_chainStyle="packed"
app:layout_constraintStart_toStartOf="#+id/guideline4"
app:layout_constraintTop_toBottomOf="#+id/articleTitle" />
<ImageButton
android:id="#+id/articleFavorite"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="#color/colorWhite"
android:src="#drawable/ic_bookmark"
app:layout_constraintBottom_toBottomOf="#+id/articleTime"
app:layout_constraintEnd_toStartOf="#+id/articleShare"
app:layout_constraintStart_toEndOf="#+id/articleTime"
app:layout_constraintTop_toTopOf="#+id/articleTime" />
<ImageButton
android:id="#+id/articleShare"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginEnd="8dp"
android:background="#color/colorWhite"
android:contentDescription="TODO"
android:src="#drawable/ic_share"
app:layout_constraintBottom_toBottomOf="#+id/articleTime"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="#+id/articleFavorite"
app:layout_constraintTop_toTopOf="#+id/articleTime"
app:layout_constraintVertical_bias="0.0" />
<android.support.constraint.Guideline
android:id="#+id/guideline4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintGuide_percent="0.6" />
</android.support.constraint.ConstraintLayout>
And it will look like this:

How to make a fragment fit in a FrameLayout in all screen sizes?

I am developing an app where I want to show few fragments in a container(Framelayout) one after other. I want my fragments to fit in the framelayout without its parts going out of the screen.
I want this:
But Getting this:
Here is my code snippet:
<android.support.constraint.ConstraintLayout
android:id="#+id/relativeLayout"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginStart="24dp"
android:layout_marginEnd="24dp"
android:layout_marginBottom="24dp"
android:background="#drawable/grey_border_circular_rect"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="1.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="#+id/guideline3"
app:layout_constraintVertical_bias="0.0">
<FrameLayout
android:id="#+id/fragment_holder"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginBottom="32dp"
app:layout_constraintBottom_toTopOf="#+id/elipse1"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
</FrameLayout>
<android.support.constraint.Guideline
android:id="#+id/guideline4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintGuide_end="32dp" />
<ImageView
android:id="#+id/elipse1"
android:layout_width="14dp"
android:layout_height="14dp"
app:layout_constraintEnd_toStartOf="#+id/elipse2"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintHorizontal_chainStyle="packed"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/guideline4"
app:srcCompat="#drawable/ic_elipse_filled"
tools:layout_editor_absoluteY="568dp" />
<ImageView
android:id="#+id/elipse2"
android:layout_width="14dp"
android:layout_height="14dp"
android:layout_marginStart="8dp"
app:layout_constraintBottom_toBottomOf="#+id/elipse1"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/elipse1"
app:srcCompat="#drawable/ic_elipse_blank" />
</android.support.constraint.ConstraintLayout>
I can't share the full xml code as I have some restriction on the code. But the Root layout is also a ConstraintLayout.
fragment.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="wrap_content">
<TextView
android:id="#+id/otpVerificationTV"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:text="OTP Verification"
android:textColor="#color/blue"
android:textSize="24sp"
android:textStyle="bold"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<View
android:id="#+id/view2"
android:layout_width="wrap_content"
android:layout_height="1dp"
android:layout_marginTop="8dp"
android:background="#color/btn_grey"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/otpVerificationTV" />
<TextView
android:id="#+id/textView6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="40dp"
android:layout_marginEnd="8dp"
android:text="We sent you a code"
android:textColor="#android:color/black"
android:textSize="26sp"
android:textStyle="bold"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="#+id/view2" />
<Button
android:id="#+id/textView5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="56dp"
android:background="#color/transparent"
android:text="Resend OTP"
android:textAllCaps="false"
android:textColor="#color/grey_secondary"
android:textSize="20sp"
app:layout_constraintEnd_toStartOf="#+id/view3"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintHorizontal_chainStyle="packed"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/textView6" />
<View
android:id="#+id/view3"
android:layout_width="3dp"
android:layout_height="30dp"
android:layout_marginStart="10dp"
android:background="#color/grey_secondary"
app:layout_constraintBottom_toBottomOf="#+id/textView7"
app:layout_constraintEnd_toStartOf="#+id/textView7"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/textView5" />
<TextView
android:id="#+id/textView7"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="10dp"
android:textColor="#color/blue"
android:textSize="20sp"
android:textStyle="bold"
app:layout_constraintBaseline_toBaselineOf="#+id/textView5"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/view3"
tools:text="29 sec" />
<TextView
android:id="#+id/textView8"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="24dp"
android:layout_marginTop="56dp"
android:text="OTP"
android:textColor="#android:color/black"
android:textSize="26sp"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/textView5" />
<LinearLayout
android:id="#+id/linearLayout"
android:layout_width="262dp"
android:layout_height="48dp"
android:layout_marginTop="8dp"
android:background="#color/blue"
android:orientation="vertical"
app:layout_constraintStart_toStartOf="#+id/textView8"
app:layout_constraintTop_toBottomOf="#+id/textView8" />
<Button
android:id="#+id/button"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="72dp"
android:layout_marginEnd="8dp"
android:layout_marginBottom="8dp"
android:background="#drawable/blue_circular_rect"
android:elevation="#dimen/btn_elevation"
android:text="Next"
android:textAllCaps="false"
android:textColor="#color/white"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="#+id/linearLayout"
app:layout_constraintTop_toBottomOf="#+id/linearLayout" />
</android.support.constraint.ConstraintLayout>
So is there any possible way that I can make the fragment fit on any screen size and all of it is visible inside the framelayout.

Below code will help with your fragment.xml file.
You didn't provided more values files means color code, string file and other. So below are some changes from your file like drawable and value related data.
Fill free to put comment if you have any question related to below views. If below code work for you then please approve this answer.
<?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">
<TextView
android:id="#+id/otpVerificationTV"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:text="OTP Verification"
android:textColor="#android:color/holo_blue_light"
android:textSize="24sp"
android:textStyle="bold"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<View
android:id="#+id/view2"
android:layout_width="wrap_content"
android:layout_height="1dp"
android:layout_marginTop="8dp"
android:background="#color/colorGrey"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/otpVerificationTV" />
<TextView
android:id="#+id/textView6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginEnd="8dp"
android:text="We sent you a code"
android:textColor="#android:color/black"
android:textSize="26sp"
android:textStyle="bold"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintBottom_toBottomOf="#id/group2"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="#id/group2" />
<android.support.constraint.Group
android:id="#+id/group2"
android:layout_width="match_parent"
android:layout_height="0dp"
app:constraint_referenced_ids="textView6"
app:layout_constraintBottom_toTopOf="#id/group"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#id/view2" />
<android.support.constraint.Group
android:id="#+id/group"
android:layout_width="match_parent"
android:layout_height="0dp"
app:constraint_referenced_ids="view3,textView7,textView5"
app:layout_constraintBottom_toTopOf="#id/group1"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/group2" />
<android.support.constraint.Group
android:id="#+id/group1"
android:layout_width="match_parent"
android:layout_height="0dp"
app:constraint_referenced_ids="linearLayout,textView8"
app:layout_constraintBottom_toTopOf="#id/button"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/group" />
<Button
android:id="#+id/textView5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#android:color/transparent"
android:text="Resend OTP"
android:textAllCaps="false"
android:textColor="#color/colorGrey"
android:textSize="20sp"
app:layout_constraintEnd_toStartOf="#+id/view3"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintHorizontal_chainStyle="packed"
app:layout_constraintStart_toStartOf="#id/group"
app:layout_constraintTop_toTopOf="#+id/group" />
<View
android:id="#+id/view3"
android:layout_width="3dp"
android:layout_height="30dp"
android:layout_marginStart="10dp"
android:background="#color/colorGrey"
app:layout_constraintBottom_toBottomOf="#+id/textView7"
app:layout_constraintEnd_toStartOf="#+id/textView7"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/textView5" />
<TextView
android:id="#+id/textView7"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="10dp"
android:textColor="#android:color/holo_blue_light"
android:textSize="20sp"
android:textStyle="bold"
app:layout_constraintBaseline_toBaselineOf="#+id/textView5"
app:layout_constraintEnd_toEndOf="#id/group"
app:layout_constraintHorizontal_bias="0.5"
app:layout_constraintStart_toEndOf="#+id/view3"
tools:text="29 sec" />
<TextView
android:id="#+id/textView8"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="24dp"
android:text="OTP"
android:textColor="#android:color/black"
android:textSize="26sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="#id/group1" />
<LinearLayout
android:id="#+id/linearLayout"
android:layout_width="262dp"
android:layout_height="48dp"
android:layout_marginTop="8dp"
android:background="#android:color/holo_blue_light"
android:orientation="vertical"
app:layout_constraintStart_toStartOf="#+id/textView8"
app:layout_constraintTop_toBottomOf="#+id/textView8" />
<Button
android:id="#+id/button"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:layout_marginEnd="8dp"
android:layout_marginBottom="8dp"
android:background="#android:color/holo_blue_light"
android:elevation="1dp"
android:text="Next"
android:textAllCaps="false"
android:textColor="#android:color/white"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="#+id/linearLayout"
app:layout_constraintTop_toBottomOf="#+id/group1" />
</android.support.constraint.ConstraintLayout>

UI on design view is not being displayed the same in emulator

I have a design created with ConstraintLayout. On the design pane is it okay, but when I run it on emulator it's not same same. Below is the image of how it looks on design view
And the next one is how it looks on emulator.
A snippet of the manifest
<activity
android:theme="#style/Theme.MaterialComponents.Light.DarkActionBar"
android:name=".WelcomeActivity" />
I have these installed
implementation 'com.android.support:appcompat-v7:28.0.0'
implementation 'com.android.support:design:28.0.0'
compileSdkVersion 28
minSdkVersion 16
targetSdkVersion 28
I have extended AppCompatActivity for the WecomeActivity class. I have also tried to invalidate cache and restart but it's not working.
I have no idea what is causing this. Thanks for help.
Here is the the code for that.
activity_welcome.yml
<?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=".WelcomeActivity">
<TextView
android:id="#+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="96dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:text="#string/safe"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.498"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/imageView" />
<TextView
android:id="#+id/textView2"
android:layout_width="45dp"
android:layout_height="20dp"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:layout_marginBottom="20dp"
android:text="#string/cheap"
app:layout_constraintBottom_toTopOf="#+id/textView3"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" />
<ImageView
android:id="#+id/imageView"
android:layout_width="wrap_content"
android:layout_height="411dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:layout_marginBottom="8dp"
android:contentDescription="#string/todo"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.515"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.0"
tools:srcCompat="#drawable/guliver_go_logo" />
<TextView
android:id="#+id/textView"
android:layout_width="70dp"
android:layout_height="20dp"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:layout_marginBottom="8dp"
android:text="#string/convinient"
app:layout_constraintBottom_toTopOf="#+id/textView2"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/imageView" />
<Button
android:id="#+id/welcome_login_button"
style="#style/Widget.MaterialComponents.Button.TextButton"
android:layout_width="141dp"
android:layout_height="63dp"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:layout_marginBottom="88dp"
android:layout_weight="1"
android:background="#drawable/button_login_rounded"
android:text="#string/start_phone_auth"
android:textColor="#color/colorPrimaryDark"
android:textSize="20sp"
app:backgroundTint="#color/login_button_color"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.275"
app:layout_constraintStart_toStartOf="parent" />
<Button
android:id="#+id/welcome_call_button"
style="#style/Widget.MaterialComponents.Button.UnelevatedButton.Icon"
android:layout_width="141dp"
android:layout_height="63dp"
android:layout_marginStart="8dp"
android:layout_marginLeft="9dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:layout_marginBottom="88dp"
android:layout_weight="1"
android:background="#drawable/button_call_rounded"
android:drawablePadding="5dp"
android:paddingLeft="40dp"
android:paddingRight="40dp"
app:backgroundTint="#color/call_button_color"
app:icon="#drawable/ic_call"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.83"
app:layout_constraintStart_toStartOf="parent" />
</android.support.constraint.ConstraintLayout>

Here is the layout as you might missing some constraint of image or assigning wrong image constraint.
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<ImageView
android:layout_width="0dp"
android:layout_height="400dp" tools:srcCompat="#tools:sample/avatars[1]"
android:id="#+id/imageView" app:layout_constraintTop_toTopOf="parent"
android:layout_marginTop="32dp" app:layout_constraintStart_toStartOf="parent"
android:layout_marginStart="16dp" app:layout_constraintEnd_toEndOf="parent"
android:layout_marginEnd="16dp"/>
<TextView
android:text="Text One"
android:layout_width="0dp"
android:gravity="center"
android:layout_height="wrap_content"
android:id="#+id/textView" android:layout_marginTop="24dp"
app:layout_constraintTop_toBottomOf="#+id/imageView" app:layout_constraintStart_toStartOf="parent"
android:layout_marginStart="16dp" app:layout_constraintEnd_toEndOf="parent"
android:layout_marginEnd="16dp"/>
<TextView
android:text="Text Two"
android:layout_width="0dp"
android:gravity="center"
android:layout_height="wrap_content"
android:id="#+id/textView2" app:layout_constraintStart_toStartOf="parent"
android:layout_marginStart="16dp" app:layout_constraintEnd_toEndOf="parent"
android:layout_marginEnd="16dp"
app:layout_constraintTop_toBottomOf="#+id/textView" android:layout_marginTop="8dp"/>
<TextView
android:text="TextView"
android:layout_width="0dp"
android:gravity="center"
android:layout_height="wrap_content"
android:id="#+id/textView3" android:layout_marginTop="8dp"
app:layout_constraintTop_toBottomOf="#+id/textView2" app:layout_constraintStart_toStartOf="parent"
android:layout_marginStart="16dp" app:layout_constraintEnd_toEndOf="parent"
android:layout_marginEnd="16dp"/>
<Button
android:text="Phone"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/button"
app:layout_constraintBaseline_toBaselineOf="#+id/button2" app:layout_constraintStart_toStartOf="parent"
android:layout_marginStart="32dp" app:layout_constraintEnd_toStartOf="#+id/button2"
app:layout_constraintHorizontal_bias="0.5"/>
<Button
android:text="Call"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/button2" app:layout_constraintEnd_toEndOf="parent" android:layout_marginEnd="32dp"
app:layout_constraintStart_toEndOf="#+id/button" android:layout_marginTop="32dp"
app:layout_constraintTop_toBottomOf="#+id/textView3" app:layout_constraintHorizontal_bias="0.5"/>
</android.support.constraint.ConstraintLayout>
or With Toolbar Set theme as Theme.MaterialComponents.Light.NoActionBar not as this Theme.MaterialComponents.Light.DarkActionBar. Then apply
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<android.support.v7.widget.Toolbar
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?attr/actionBarSize"
android:id="#+id/toolbar" app:layout_constraintTop_toTopOf="parent"
app:layout_constraintStart_toStartOf="parent" app:layout_constraintEnd_toEndOf="parent"/>
<ImageView
android:layout_width="0dp"
android:layout_height="400dp" tools:srcCompat="#tools:sample/avatars[1]"
android:id="#+id/imageView" app:layout_constraintTop_toBottomOf="#id/toolbar"
android:layout_marginTop="32dp" app:layout_constraintStart_toStartOf="parent"
android:layout_marginStart="16dp" app:layout_constraintEnd_toEndOf="parent"
android:layout_marginEnd="16dp"/>
<TextView
android:text="Text One"
android:layout_width="0dp"
android:gravity="center"
android:layout_height="wrap_content"
android:id="#+id/textView" android:layout_marginTop="24dp"
app:layout_constraintTop_toBottomOf="#+id/imageView" app:layout_constraintStart_toStartOf="parent"
android:layout_marginStart="16dp" app:layout_constraintEnd_toEndOf="parent"
android:layout_marginEnd="16dp"/>
<TextView
android:text="Text Two"
android:layout_width="0dp"
android:gravity="center"
android:layout_height="wrap_content"
android:id="#+id/textView2" app:layout_constraintStart_toStartOf="parent"
android:layout_marginStart="16dp" app:layout_constraintEnd_toEndOf="parent"
android:layout_marginEnd="16dp"
app:layout_constraintTop_toBottomOf="#+id/textView" android:layout_marginTop="8dp"/>
<TextView
android:text="TextView"
android:layout_width="0dp"
android:gravity="center"
android:layout_height="wrap_content"
android:id="#+id/textView3" android:layout_marginTop="8dp"
app:layout_constraintTop_toBottomOf="#+id/textView2" app:layout_constraintStart_toStartOf="parent"
android:layout_marginStart="16dp" app:layout_constraintEnd_toEndOf="parent"
android:layout_marginEnd="16dp"/>
<Button
android:text="Phone"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/button"
app:layout_constraintBaseline_toBaselineOf="#+id/button2" app:layout_constraintStart_toStartOf="parent"
android:layout_marginStart="32dp" app:layout_constraintEnd_toStartOf="#+id/button2"
app:layout_constraintHorizontal_bias="0.5"/>
<Button
android:text="Call"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/button2" app:layout_constraintEnd_toEndOf="parent" android:layout_marginEnd="32dp"
app:layout_constraintStart_toEndOf="#+id/button" android:layout_marginTop="32dp"
app:layout_constraintTop_toBottomOf="#+id/textView3" app:layout_constraintHorizontal_bias="0.5"/>
</android.support.constraint.ConstraintLayout>
For small screen phone add ScrollView After ConstraintLayout (only if your development has phone screen < 5.0).

How to put 'spinner' on top of button

Is there a way I can make my spinner be put on top of my button? (There will be various things on top of my button and when you press the button everything thats on it including the button will disappear)(the button spans the width of the screen) Now it's my spinner under my button. I tried looking at different RelativeLayout settings but it didn't work. Here's the xml code below
<?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"
android:background="#color/colorBackground"
android:minHeight="170dp"
tools:context=".create"
tools:layout_editor_absoluteY="81dp">
<View
android:id="#+id/view"
android:layout_width="320dp"
android:layout_height="1dp"
android:layout_marginEnd="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="76dp"
android:background="#color/colorText"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<Spinner
android:id="#+id/spinner"
android:layout_width="296dp"
android:layout_height="49dp"
android:layout_marginEnd="56dp"
android:layout_marginRight="56dp"
app:layout_constraintEnd_toEndOf="parent"
tools:layout_editor_absoluteY="95dp" />
<Button
android:id="#+id/button"
android:layout_width="330dp"
android:layout_height="wrap_content"
android:layout_marginBottom="312dp"
android:background="#drawable/button_shadow"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" />
<View
android:id="#+id/view2"
android:layout_width="320dp"
android:layout_height="1dp"
android:layout_marginEnd="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="28dp"
android:background="#color/colorText"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:fontFamily="#font/droid_sans"
android:text="#string/done_label"
android:textColor="#color/colorText"
android:textSize="20sp"
app:layout_constraintBottom_toTopOf="#+id/view"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="#+id/textView4"
app:layout_constraintTop_toBottomOf="#+id/view2"
app:layout_constraintVertical_bias="1.0" />
<TextView
android:id="#+id/textView4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginEnd="128dp"
android:layout_marginRight="128dp"
android:layout_marginTop="8dp"
android:fontFamily="#font/droid_sans"
android:text="#string/aisle_label"
android:textColor="#color/colorText"
android:textSize="20sp"
app:layout_constraintBottom_toTopOf="#+id/view"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="#+id/view2"
app:layout_constraintVertical_bias="1.0" />
<TextView
android:id="#+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="5dp"
android:layout_marginEnd="44dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="44dp"
android:layout_marginStart="8dp"
android:layout_marginTop="5dp"
android:fontFamily="#font/droid_sans"
android:text="#string/qty_label"
android:textColor="#color/colorText"
android:textSize="20sp"
app:layout_constraintBottom_toTopOf="#+id/view"
app:layout_constraintEnd_toStartOf="#+id/textView4"
app:layout_constraintHorizontal_bias="0.973"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/view2"
app:layout_constraintVertical_bias="0.7" />
<TextView
android:id="#+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:fontFamily="#font/droid_sans"
android:text="#string/item_label"
android:textColor="#color/colorText"
android:textSize="20sp"
app:layout_constraintBottom_toTopOf="#+id/view"
app:layout_constraintEnd_toStartOf="#+id/textView3"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/view2"
app:layout_constraintVertical_bias="1.0" />
</android.support.constraint.ConstraintLayout>
Edit: I put my button and spinner into a frame layout, and when I tested it on my phone it works. However I tested it on a phone of a bigger size (and a newer android version) and the spinner doesn't show up (probably hidden again?) No idea why it would work on one phone but not the other,
<FrameLayout
android:layout_width="327dp"
android:layout_height="63dp"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.195"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/view">
<Button
android:id="#+id/buttontest"
android:layout_width="313dp"
android:layout_height="63dp"
android:layout_marginEnd="24dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="24dp"
android:layout_marginStart="8dp"
android:background="#drawable/button_shadow"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.863"
app:layout_constraintStart_toStartOf="parent"
tools:layout_editor_absoluteY="102dp" />
<Spinner
android:id="#+id/spinner"
android:layout_width="249dp"
android:layout_height="58dp"
android:layout_marginBottom="344dp"
android:layout_marginTop="8dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.237"
app:layout_constraintStart_toStartOf="parent" />
</FrameLayout>

Try calling
findViewById(R.id.spinner).bringToFront();

You can use this
<?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"
android:background="#color/browser_actions_bg_grey"
android:minHeight="170dp"
tools:layout_editor_absoluteY="81dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_marginTop="25dp"
>
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Done"
android:textSize="20sp"
app:layout_constraintVertical_bias="1.0" />
<TextView
android:id="#+id/textView4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text=" aisle_label"
android:textSize="20sp"
app:layout_constraintBottom_toTopOf="#+id/view"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="#+id/view2"
app:layout_constraintVertical_bias="1.0" />
<TextView
android:id="#+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text=" qty_label"
android:textSize="20sp"
app:layout_constraintBottom_toTopOf="#+id/view"
app:layout_constraintEnd_toStartOf="#+id/textView4"
app:layout_constraintHorizontal_bias="0.973"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/view2"
app:layout_constraintVertical_bias="0.7" />
<TextView
android:id="#+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text=" item_label"
android:textSize="20sp"
app:layout_constraintBottom_toTopOf="#+id/view"
app:layout_constraintEnd_toStartOf="#+id/textView3"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/view2"
app:layout_constraintVertical_bias="1.0" />
</LinearLayout>
<View
android:id="#+id/view"
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_margin="10dp"
android:background="#a4a4a4"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<Spinner
android:id="#+id/spinner"
android:layout_width="match_parent"
android:layout_height="49dp"
android:layout_gravity="center"
android:layout_margin="10dp"
/>
<Button
android:id="#+id/button"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="Button"
app:layout_constraintStart_toStartOf="parent" />
<View
android:id="#+id/view2"
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_margin="10dp"
android:background="#a4a4a4"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</LinearLayout>
</android.support.constraint.ConstraintLayout>

I think I managed to sort something out - I created a 'FrameLayout' and put both my spinner & button in there.
Should do the job, unless I find an issue, in which I'll come back here,this should be solved. :) Thank you

In case anyone was wondering:
I put my 'button' into a FrameLayout then put the elements I want 'ontop' of it, under it (as in the code under it) like so:
<FrameLayout
android:id="#+id/frameLayout"
android:layout_width="357dp"
android:layout_height="58dp"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.195"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/view"
app:layout_constraintVertical_bias="0.016">
<Button
android:id="#+id/buttontest"
android:layout_width="393dp"
android:layout_height="63dp"
android:layout_marginEnd="24dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="24dp"
android:layout_marginStart="8dp"
android:background="#drawable/button_shadow"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.863"
app:layout_constraintStart_toStartOf="parent"
tools:layout_editor_absoluteY="102dp" />
</FrameLayout>
<EditText
android:id="#+id/editText"
android:layout_width="44dp"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginEnd="184dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="184dp"
android:layout_marginStart="8dp"
android:ems="10"
android:hint="qty"
android:inputType="number"
app:layout_constraintBottom_toBottomOf="#+id/frameLayout"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toEndOf="#+id/spinner"
app:layout_constraintTop_toTopOf="#+id/frameLayout"
app:layout_constraintVertical_bias="1.0" />
<Spinner
android:id="#+id/spinner"
android:layout_width="85dp"
android:layout_height="45dp"
android:layout_marginBottom="8dp"
android:layout_marginTop="8dp"
app:layout_constraintBottom_toBottomOf="#+id/frameLayout"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.06"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="#+id/editText" />

How to apply divider or view in Constraint layout

I want to apply a divider at some places in Constraint layout but when I do it by simple view, the whole layout get shifted to the top and everything gets merged. I want to use only constraints layout for the whole design.
<TextView
android:id="#+id/textView16"
android:layout_width="0dp"
android:layout_height="18dp"
android:text="TextView"
app:layout_constraintLeft_toRightOf="#+id/imageView11"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintHorizontal_bias="1.0"
android:layout_marginTop="13dp"
app:layout_constraintTop_toBottomOf="#+id/textView14"
app:layout_constraintBottom_toBottomOf="parent"
android:layout_marginBottom="8dp"
app:layout_constraintVertical_bias="0.0"
android:layout_marginStart="8dp"
android:layout_marginEnd="8dp" />
<TextView
android:id="#+id/textView20"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="TextView"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintRight_toRightOf="parent"
android:layout_marginTop="8dp"
app:layout_constraintTop_toBottomOf="#+id/textView16"
app:layout_constraintLeft_toRightOf="#+id/imageView11"
android:layout_marginLeft="8dp"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintVertical_bias="0.0"
android:layout_marginRight="8dp"
android:layout_marginStart="8dp"
android:layout_marginEnd="8dp" />
<View
android:layout_width="0dp"
android:layout_height="2dp"
android:background="#android:color/background_dark"
tools:layout_editor_absoluteY="98dp"
android:id="#+id/view"
tools:layout_editor_absoluteX="0dp" />
<TextView
android:id="#+id/textView21"
android:layout_width="wrap_content"
android:layout_height="17dp"
android:layout_marginBottom="8dp"
android:layout_marginRight="8dp"
android:text="Nivedita Parmar"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintHorizontal_bias="0.025"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toBottomOf="#+id/view"
app:layout_constraintVertical_bias="0.035"
android:layout_marginEnd="8dp" />
Please give some idea regarding this.
Thanks in advance..

See my answer below. I am putting view between text view. May help you.
<?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="com.example.shweta.firebasedemo.Main2Activity">
<TextView
android:id="#+id/txt_1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="TextView1"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintLeft_toRightOf="#+id/imageView2"
app:layout_constraintTop_toTopOf="#+id/imageView2"
app:layout_constraintBottom_toTopOf="#+id/txt_2"
/>
<TextView
android:id="#+id/txt_2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="TextView2"
android:layout_marginTop="8dp"
app:layout_constraintRight_toRightOf="#+id/txt_1"
app:layout_constraintLeft_toLeftOf="#+id/txt_1"
app:layout_constraintTop_toBottomOf="#+id/txt_1"
app:layout_constraintBottom_toTopOf="#+id/txt_3"
/>
<TextView
android:id="#+id/txt_3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="TextView3"
android:layout_marginTop="8dp"
app:layout_constraintRight_toRightOf="#+id/txt_2"
app:layout_constraintLeft_toLeftOf="#+id/txt_2"
app:layout_constraintTop_toBottomOf="#+id/txt_2"
app:layout_constraintBottom_toBottomOf="#+id/imageView2"
/>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#mipmap/ic_launcher"
app:layout_constraintLeft_toLeftOf="parent"
android:id="#+id/imageView2"
app:layout_constraintTop_toTopOf="parent"
android:layout_marginTop="20dp"
android:layout_marginLeft="16dp" />
<View
android:layout_width="0dp"
android:layout_height="2dp"
android:background="#android:color/background_dark"
android:id="#+id/view"
android:layout_marginTop="25dp"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toBottomOf="#+id/imageView2"
/>
<TextView
android:id="#+id/textView21"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="Nivedita Parmar"
android:layout_marginLeft="16dp"
android:layout_marginRight="8dp"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toLeftOf="#+id/imageView"
app:layout_constraintTop_toTopOf="#+id/imageView"
app:layout_constraintHorizontal_bias="0.502" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#mipmap/ic_launcher"
android:id="#+id/imageView"
android:layout_marginRight="16dp"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="#+id/view"
android:layout_marginTop="20dp" />
<TextView
android:id="#+id/txt_home"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="home"
android:layout_marginTop="8dp"
app:layout_constraintRight_toRightOf="#+id/textView21"
app:layout_constraintTop_toBottomOf="#+id/textView21"
app:layout_constraintLeft_toLeftOf="#+id/textView21"
app:layout_constraintBottom_toTopOf="#+id/txt_height"/>
<TextView
android:id="#+id/txt_height"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:text="home"
android:layout_marginTop="8dp"
app:layout_constraintRight_toRightOf="#+id/txt_home"
app:layout_constraintTop_toBottomOf="#+id/txt_home"
app:layout_constraintLeft_toLeftOf="#+id/txt_home"
app:layout_constraintBottom_toBottomOf="#+id/imageView"/>
</android.support.constraint.ConstraintLayout>

Check out Guideline. I've found it to be useful when working with Constraint Views.
<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">
<androidx.constraintlayout.widget.Guideline
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/guideline"
app:layout_constraintGuide_begin="100dp"
android:orientation="vertical"/>
<Button
android:text="Button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/button"
app:layout_constraintLeft_toLeftOf="#+id/guideline"
android:layout_marginTop="16dp"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>

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