Android studio proportional width

<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/img_icon"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:background="@color/dark_red"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintDimensionRatio="1:1"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintWidth_percent="0.5" />

</android.support.constraint.ConstraintLayout>

Source: stackoverflow.com

Similar codes

1 vote163 views1 answer
Reflections java
Java
1 vote74 views2 answers
Javafx event resize
Java
0 vote92 views1 answer
Intellij remove unused imports
Java
22 votes95 views1 answer
Java exit
Java
0 vote108 views1 answer
How to extract value from payload in java
Java
3 votes94 views2 answers
Kmp java
Java
0 vote109 views1 answer
Javax.ws.rs.core.response readentity not found
Java
0 vote97 views1 answer
How to install java jdk 8 on ubuntu 20.04 for spark
Java
0 vote98 views1 answer
Java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setText(java.lang.CharSequence)' on a null object reference
Java
0 vote117 views2 answers
Spring boot send email html template
Java Spring