[FIXED] How do I make android imageview square?

Issue

I'm using an ImageView in an Android project.

Width: match_parent Height: wrap_content

then I scale it to fill_XY, but the image is not square yet... what can I do?

src="https://i.stack.imgur.com/r4bnd.png" alt="enter image description here" />

Solution

The best way for square image is use ConstraintLayout with constraintDimensionRatio Without give fix height/width.

  <android.support.constraint.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">

    <ImageView
        android:id="@+id/image"
        android:layout_width="0dp"
        android:layout_height="0dp"
        app:layout_constraintDimensionRatio="H,1:1"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    </android.support.constraint.ConstraintLayout>

Answered By - PriyankVadariya
Answer Checked By - Pedro (JavaFixing Volunteer)