ImageView scaling issue in ConstraintLayout

Question

I am using an imageview in a constraint layout and want the width of ImageView to be screen's width and height to be dynamic according to image.

My XML for layout is

<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
style="@style/CardView.Light"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="8dp">

<android.support.constraint.ConstraintLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@color/newsItemBackground"
    tools:layout_editor_absoluteY="29dp">

    <TextView
        android:id="@+id/textTitle"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginEnd="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginStart="8dp"
        android:layout_marginTop="8dp"
        android:textColor="@color/textHighEmphasis"
        android:textSize="@dimen/news_title_size"
        android:textStyle="bold"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        tools:text="Title" />

    <TextView
        android:id="@+id/textTime"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginEnd="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginStart="8dp"
        android:layout_marginTop="8dp"
        android:fontFamily="@font/english_font"
        android:textColor="@color/textMediumEmphasis"
        android:textSize="@dimen/news_time_size"
        android:textStyle="normal"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/textTitle"
        tools:text="Time" />

    <Button
        android:id="@+id/buttonMore"
        style="@style/Widget.AppCompat.Button.Borderless.Colored"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toStartOf="@+id/buttonShare"
        app:layout_constraintTop_toBottomOf="@+id/viewSeperator"
        app:layout_constraintVertical_bias="0.0"
        tools:text="readmore" />

    <Button
        android:id="@+id/buttonShare"
        style="@style/Widget.AppCompat.Button.Borderless.Colored"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginEnd="8dp"
        android:layout_marginRight="8dp"
        android:text="@string/share_button"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/viewSeperator"
        app:layout_constraintVertical_bias="0.0" />


    <TextView
        android:id="@+id/textBody"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginEnd="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginStart="8dp"
        android:layout_marginTop="8dp"
        android:textColor="@color/textHighEmphasis"
        android:textSize="@dimen/news_body_size"
        android:textStyle="normal"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/imageNews"
        tools:text="Body" />


    <View
        android:id="@+id/viewSeperator"
        android:layout_width="0dp"
        android:layout_height="1px"
        android:layout_marginEnd="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginStart="8dp"
        android:layout_marginTop="8dp"
        android:background="@color/cardSeperatorLine"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/textBody" />

    <ImageView
        android:id="@+id/imageNews"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginEnd="8dp"
        android:layout_marginLeft="8dp"
        android:layout_marginRight="8dp"
        android:layout_marginStart="8dp"
        android:layout_marginTop="8dp"
        android:scaleType="centerCrop"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.0"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/textTime"
        app:srcCompat="@drawable/portait_man" />


</android.support.constraint.ConstraintLayout>

</android.support.v7.widget.CardView>

This image looks fine in android studio's editor however when I load it using Glide, the image's height is cropped from top and bottom.

Image from editor is

Image while running the app

I am loading using the code

Glide.with(imageNews.getContext())
                .load(item.image_url)
                .into(imageNews);

Update: Jake's and Mehul's answers both gave this

Answer 1

Just set

android:adjustViewBounds="true"

and it'll work