23. Managing Constraints using Constraint Sets
Up until this point in the book, all user interface design tasks have been performed using the Android Studio Layout Editor tool, either in text or design mode. An alternative to writing XML resource files or using the Android Studio Layout Editor is to write Java code to directly create, configure and manipulate the view objects that comprise the user interface of an Android activity. Within the context of this chapter, we will explore some of the advantages and disadvantages of writing Java code to create a user interface before describing some of the key concepts such as view properties and the creation and management of layout constraints.
In the next chapter, an example project will be created ...
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