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Android™ for Programmers: An App-Driven Approach, Second Edition by Harvey Deitel, Paul Deitel, Abbey Deitel

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3. Tip Calculator App

Introducing GridLayout, LinearLayout, EditText, SeekBar, Event Handling, NumberFormat and Defining App Functionality with Java

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Objectives

In this chapter you’ll:

Image Design a GUI using LinearLayouts and a GridLayout.

Image Use the IDE’s Outline window to add GUI components to LinearLayouts and a GridLayout.

Image Use TextView, EditText and ...

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