This is a step-by-step guide that aims to give even a novice Android developer a good grasp of user-interface design, while working through examples, diagrams, and screenshots to showcase the various widgets and tools that the platform makes available.
The Android development platform, created by Google and the Open Handset Alliance, is a platform in its truest sense, encompassing hundreds of classes beyond the traditional Java classes and open source components that ship with the SDK.
With Beginning Android 2, you’ll learn how to develop applications for Android 2.x mobile devices, using simple examples that are ready to run with your copy of the SDK. Author, Android columnist, writer, developer, and community advocate Mark L.
Các bước thực hiện với CSDL: 1. Tạo 1 CSDL ( thông thường chỉ cần làm 1 lần ) 2. Mở CSDL đó 3. Thêm giá trị vào trong table 4. Truy vấn. 5. Đóng CSDL 1. Tạo cơ sở dữ liệu. Đầu tiên các bạn add 1 class DBAdapter để xử lý tất cả các thao tác liên quan đến CSDL.
Để test CSDL mà bạn vừa tạo, các bạn có thể thêm 1 vài dòng code để thêm 1 user và hiển thị CSDL lên màn hình thông qua lớp Activity ban đầu:
Ở đây mình create 1 user thông qua câu lệnh mDB.createUser("Username"); sau đó
Android Essentials is a no–frills, no–nonsense, code–centric run through the guts of application development on Google’s Mobile OS. This book uses the development of a sample application to work through topics, focusing on giving developers the essential tools and examples required to make viable commercial applications work. Covering the entirety of the Android catalog in less than 150 pages is simply impossible. Instead, this book focuses on just four main topics: the application life cycle and OS integration, user interface, location–based services, and networking....
Even with limited programming experience, you can easily learn to create apps for the Android platform with this complete guide to App Inventor for Android. App Inventor for Android is a visual language that relies on simple programming blocks that users can drag and drop to create apps. This handy book gives you a series of fully worked-out apps, complete with their programming blocks, which you can customize for your own use or use as a starting point for creating the next killer app. And it's all without writing a single line of code. Don't miss the book's special section...
Get thoroughly up to speed on Android programming, and learn how to create up-to-date user experiences for both handsets and tablets. With this book’s extensively revised second edition, you’ll focus on Android tools and programming essentials, including best practices for using Android 4 APIs. If you’re experienced with Java or Objective-C, you’ll gain the knowledge necessary for building well-engineered applications.
Android phones are rapidly gaining market share, nudging the iPhone out of the top spot. Games are the most frequently downloaded apps in the Android market, and users are willing to pay for them. Game programming can be challenging, but this step-by-step guide explains the process in easily understood terms. A companion Web site offers all the programming examples for download.
I’d love to say that this book is for you, no matter who you are. But no one book
could cover the wide range of cell phone users when it comes to discussing a
new system. So, how do you know if this book is for you?
Maybe all you’ve ever used a standard mobile phone for is making phone calls.
Maybe you occasionally send a text message or use your cell phone camera to
share pictures with friends.Maybe you’d like to jump ahead to the latest phone
software, but you feel a little nervous about that....
As each enhancement is described, you will be provided with a code snippet that can be added to the Earthquake example to provide user feedback on the severity of each earthquake as it’s detected. To use the Notiﬁcation techniques described here without also displaying the status bar icon, simply cancel the Notiﬁcation directly after triggering it. This stops the icon from displaying but doesn’t interrupt the other effects.
A complete & modern embedded operating
o A cutting-edge mobile user experience
o A world-class software stack for building
o An open platform for developers, users &
industry 6. Why Android Was
Full phone software stack including applications.
Designed as a platform for software development.
Android is open.
Android is free.
100% Java Phone.
Building Rich User Interfaces
Introducing the Surface View
Under normal circumstances, your applications’ Views are all drawn on the same GUI thread. This main application thread is also used for all user interaction (such as button clicks or text entry). In Chapter 9, you learned how to move blocking processes onto background threads. Unfortunately, you can’t do this with the onDraw method of a View, as modifying a GUI element from a background thread is explicitly disallowed.
The Mini6410 system has enabled almost all and the latest features of Android such as 3G networking, USB Bluetooth, flash drive auto mounting and Ethernet setting. The 3G networking feature detects a USB network card automatically and supports all three systems: WCDMA, CDMA2000 and TD-SCDMA. The version we used when we compiled this manual is Android-2.3.2
The bootloader that Android uses is very similar to the one for Linux. The only differences lie on the configurations.
Want to build apps for Android devices? This book is the perfect way to master the fundamentals. Written by an expert who's taught this mobile platform to hundreds of developers in large organizations, this gentle introduction shows experienced object-oriented programmers how to use Android's basic building blocks to create user interfaces, store data, connect to the network, and more.
If your GSM phone doesn’t have a SIM card installed, you can’t connect to mobile
networks for voice and data services, but you can connect to a Wi-Fi network to sign
into your Google Account and to use all the features of your phone, except placing a
cell phone call. (CDMA phones don’t rely on a SIM card to connect to mobile
If you start a GSM Android phone the first time without a SIM card, you’re asked if you
want to touch Connect to Wi-Fi to connect to a Wi-Fi network (instead of to a
mobile network) to set up your phone. To learn more,...
ndroid in Action, Third Edition is a comprehensive tutorial for Android developers. This fast-paced book puts you in the driver's seat -- you'll master the SDK, build WebKit apps using HTML 5, and even learn to extend or replace Android's built-in features by building useful and intriguing examples.
About the Technology
When it comes to mobile apps, Android can do almost anything, and with this book, so can you! Android, Google's popular mobile operating system and SDK for tablets and smart phones, is the broadest mobile platform available.
Pro Android Flash is the definitive guide to building Flash and other rich Internet applications (RIAs) on the Android platform. It covers the most popular RIA frameworks for Android developers—Flash and Flex—and shows how to build rich, immersive user experiences on both Android smartphones and tablets. You'll learn how to incorporate multimedia, animation, and special effects into your apps for maximum visual appeal. You'll also cover advanced topics, including input methods, hardware inputs, deployment, and performance optimization....
Ideal for developers familiar with Java, Android basics, and the Java SE API, this book features recipes contributed by more than three dozen developers from the Android community. Each recipe provides a clear solution and sample code you can use in your project right away. Among numerous topics, this cookbook helps you:
Dùng Tablet Android điều khiển từ xa máy tính chạy Ubuntu
.Ngày nay việc sử dụng các thiết bị di động ngày càng trở nên phổ biến, từ đó nảy sinh nhu cầu dùng chính các thiết bị này để điều khiển máy tính. Với hệ điều hành Ubuntu, bạn có thể dễ dàng làm được việc này chỉ với vài bước ngắn gọn. Trên máy tính chạy Ubuntu Bạn mở ứng dụng Desktop Sharing và đánh dấu kiểm vào hai tùy chọn Allow other users to view your desktop và Allow other users to control your desktop.
Android Apps Security provides guiding principles for how to best design and develop Android apps with security in mind. It explores concepts that can be used to secure apps and how developers can use and incorporate these security features into their apps.
This book will provide developers with the information they need to design useful, high-performing, and secure apps that expose end-users to as little risk as possible.