How to center multiple Views together using ConstraintLayout?

Question

Background

Google has announced a new layout called \"ConstraintLayout\" that\'s supposed to be the ultimate layout, that could replace all of the layouts while stayin

Answer 1

To center something vertically or horizontally, set an opposing constraint on the layout.

Centered Vertically

    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintBottom_toBottomOf="parent"

Centered Horizontally

    app:layout_constraintRight_toRightOf="parent"
    app:layout_constraintLeft_toLeftOf="parent"