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Layout Difference

How can i bring the green dotted lines as in the video that will guide me for placing the widgets

Jonathan Grieve
Jonathan Grieve
Treehouse Moderator 91,028 Points

It sounds like you may want to use a Constraint layout rather than a Relative. So you may have to play around with the different layouts in text view.

There's a link here for instructions on converting a RelativeLayout to ConstraintLayout. https://developer.android.com/training/constraint-layout/index.html

Alternativively you may need to update Android Studio. :)