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

Set app:layout_constraintVertical_bias="0.5" to the views that need to be centered vertically, bias attribute only works if you specify the constraints for the boundaries (e.g. top and bottom for vertical bias, left and right for horizontal bias)

An example:

Got it working in my layout here: https://github.com/hidroh/tldroid/blob/master/app/src/main/res/layout/activity_main.xml, pretty much similar layout, though I position things at 1/3rd of screen height.