Book Image

Expert Delphi - Second Edition

By : Marco Cantù, Paweł Głowacki
Book Image

Expert Delphi - Second Edition

By: Marco Cantù, Paweł Głowacki

Overview of this book

Master Delphi, the most powerful Object Pascal IDE and versatile component library for cross-platform native app development, by harnessing its capabilities for building natively compiled, blazingly fast apps for all major platforms, including Android, iOS, Windows, Mac, and Linux. Expert Delphi begins with a quick overview of Delphi, helping you get acquainted with the IDE and the Object Pascal language. The book then quickly progresses to more advanced concepts, followed by the architecture of applications and the FireMonkey library, guiding you through building server-side services, parallel programming, and database access. Toward the end, you’ll learn how to integrate your app with various web services and deploy them effectively. By the end of this book, you’ll be adept at building powerful, cross-platform, native apps for iOS, Android, Windows, and macOS—all from a single code base.
Table of Contents (21 chapters)
Free Chapter
1
Part 1: Building Blocks
6
Part 2: Going Mobile
12
Part 3: From Data to Services
19
Index

Summary

In this chapter, we have learned how to work with different platform functionalities provided by the two mobile operating systems, Android and iOS. While the two are quite different, most of the core concepts are the same. We can use high-level components in the FireMonkey library and their cross-platform abstractions. This way, we can just recompile our projects for both OSs with the same source code.

Toward the end of the chapter, we also explored what you need to do to call platform APIs not wrapped by the FireMonkey library. This is significantly more work, but it’s important to realize that it is possible, unlike in cross-platform mobile development tools, which offer a defined set of features without the ability to add others.

While the focus on mobile is particularly relevant, in the next chapter, we’ll spend a little time focusing on desktop, as FireMonkey also supports Windows, macOS, and even Linux (via an add-on library). We’ll cover some...