Ebook Android application development for dummies: Part 2
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Ebook Android application development for dummies: Part 2
Part IIICreating a Feature-Rich ApplicationThe 5tfl Wave By Rich TennantJn this part...Ị11 Part III. I expand on the knowledge that you acquire in 4< Ebook Android application development for dummies: Part 2 Part 11 by demonstrating how you can build a featurerich application. I don’t trudge through every detail as I do in Part 11. but 1 expand on the details that you need to know' to become a master Android application developer. I also mention a few advanced topics that can help bridge the gap betwee Ebook Android application development for dummies: Part 2 n beginner and advanced Android developer.In this part. I showcase how and why you would create certain features to enhance users’ experiences with yoEbook Android application development for dummies: Part 2
ur application. At the end of Part m, you will have a fully-functioning advanced application that interacts with a local database and custom preferencPart IIICreating a Feature-Rich ApplicationThe 5tfl Wave By Rich TennantJn this part...Ị11 Part III. I expand on the knowledge that you acquire in 4< Ebook Android application development for dummies: Part 2 ctivityWorking with intentsfounding Android applications is fun. but building truly in-depth appli-cations is exciting because you dive into the real guts OÍ the Android platform. In this chapter. I introduce you to the Task Reminder application, which will be built from end to end over the next cou Ebook Android application development for dummies: Part 2 ple of chapters.The Task Reminder application allows users to create a list of items that have a reminder time associated with each individual item.ReEbook Android application development for dummies: Part 2
ưieiVing the Basic RequirementsThe Task Reminder application has a few basic requirements to fulfill what is expected of it:p" It must be able to accePart IIICreating a Feature-Rich ApplicationThe 5tfl Wave By Rich TennantJn this part...Ị11 Part III. I expand on the knowledge that you acquire in 4< Ebook Android application development for dummies: Part 2 must have a reminder date and time in which the user will be reminded of the task.I-* The user must be notified of the task when the reminder time has arrived.p-* Users must be able to delete tasks.p** Users must be able to not only add tasks but to edit them.212 Part III: Creating a Feature-Rich Ap Ebook Android application development for dummies: Part 2 plicationYou see a lot of interaction happening with the user and the Android system in this application. Throughout the development of this applicatiEbook Android application development for dummies: Part 2
on, you are introduced to various facets of Android development that can help you in your career. 1 wish I would have known some of these things when Part IIICreating a Feature-Rich ApplicationThe 5tfl Wave By Rich TennantJn this part...Ị11 Part III. I expand on the knowledge that you acquire in 4< Ebook Android application development for dummies: Part 2 d to implement some sort of reminder-based system. As a fellow developer, the first thing that comes to mind is a scheduled task or cron job. In the Windows operating system, developers can create a scheduled task to handle the execution of code/scripts at a given time. In the UNIX,/Linux world, dev Ebook Android application development for dummies: Part 2 elopers can use cr on (siiorl for chrvnos — Greek for lime) to schedule scripts or applications.Because Android is running the Linux 2.6 kernel, it woEbook Android application development for dummies: Part 2
uld be normal to assume that Android has a cron Lab you could edit. Cron is driven by crontab. which is a configuration file that specifies the commanPart IIICreating a Feature-Rich ApplicationThe 5tfl Wave By Rich TennantJn this part...Ị11 Part III. I expand on the knowledge that you acquire in 4< Ebook Android application development for dummies: Part 2 AlarrnMiinutjer class allows you to specify when your application should start in the future. .'Manns can be set as a single-use alarm or as a repeating alarm. The Task Reminder application utilizes the Al armManaqer to remind users of their tasks.Storing dataYou will be exposed to many new features Ebook Android application development for dummies: Part 2 and tools in this application, and a big question that may be lingering in your head is, where am I going to put the activities, the task data, the aEbook Android application development for dummies: Part 2
larms, and so on. These items will be stored in the following locations:jX Activities anil broadcast receivers: In one .lava packagep* Task data: SQI.Part IIICreating a Feature-Rich ApplicationThe 5tfl Wave By Rich TennantJn this part...Ị11 Part III. I expand on the knowledge that you acquire in 4< Ebook Android application development for dummies: Part 2 ApplicationPart IIICreating a Feature-Rich ApplicationThe 5tfl Wave By Rich TennantJn this part...Ị11 Part III. I expand on the knowledge that you acquire in 4<Gọi ngay
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