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

Using the MultiView control

A very peculiar control in FireMonkey is the MultiView control, which can be used to offer a flexible set of commands or menus, easily adaptable for mobile and desktop applications. It offers an implementation of the so-called hamburger menu (a button with three horizontal lines), with a drawer that can overlap the content or push it to the side. The MultiView control associates a master pane (with the application menu or controls elements) with a details pane, generally showing the actual application content and data.

In this case, I want to build a general app that can change the behavior of the MultiView control, by switching its mode at runtime. Let’s look at the display options (or modes) for this control:

  • Drawer mode has a master pane that is hidden and can slide to overlap the details pane
  • Panel mode has independent panels, with the master docked on the side of the detail pane
  • Popover mode has the master pane in a pop-up...