By Godfrey Nolan

ISBN-10: 1430258578

ISBN-13: 9781430258575

ISBN-10: 1430258586

ISBN-13: 9781430258582

Android top Practices via Godfrey Nolan indicates you ways to make your Android apps stick out from the gang with nice reports. Why accept simply making any Android app? construct a super Android app in its place that we could your clients compliment it for ease of use, greater functionality, and extra.

Using a sequence of instance apps which steadily evolve all through this book, Android most sensible Practices brings jointly present Android most sensible practices from person interface (UI)/user adventure (UX) layout, test-driven improvement (TDD), and layout styles (e.g., MVC) that will help you take your app to the subsequent level.

In this ebook you’ll find out how to:

• Use Android layout styles for constant UI adventure on many devices

• Use agile concepts comparable to test-driven improvement, behavior-driven improvement, and non-stop integration

• enhance the rate and performance of your app

• manage an Android app utilizing layout styles similar to MVC/MVP

• Create and devour leisure and cleaning soap internet services

Designing and constructing an app that runs good on many if no longer the entire best Android smartphones and pills this present day should be some of the most daunting demanding situations for Android builders. good, this e-book takes a lot of the secret out of that for you.

After analyzing and utilizing Android top Practices, you are going to turn into an improved Android app clothier and developer, which in flip could make your apps higher positioned and extra winning out there place.

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Extra info for Android Best Practices

Sample text

3. The IDE will automatically launch the Traceview window and allow you to analyze the results from right within the IDE. 4. Click a method call in the bottom pane to create a hierarchy, showing you the current method, the parent(s) that call this method, and then the children methods called from within the selected method (Figure 3-10). CHAPTER 3: Performance Figure 3-10. Method Profiling in DDMS using Traceview 5. Identify the methods that are taking the most time so you can look at them closer by creating Traceview files, which we’ll explore later in this section.

2. Click the icon again to stop collection after a couple of seconds. 3. The IDE will automatically launch the Traceview window and allow you to analyze the results from right within the IDE. 4. Click a method call in the bottom pane to create a hierarchy, showing you the current method, the parent(s) that call this method, and then the children methods called from within the selected method (Figure 3-10). CHAPTER 3: Performance Figure 3-10. Method Profiling in DDMS using Traceview 5. Identify the methods that are taking the most time so you can look at them closer by creating Traceview files, which we’ll explore later in this section.

41 Chapter 3 Performance Michael A. Jackson famously coined the first and second rules of program optimization: Rule 1. Don’t do it. Rule 2. ): Don’t do it yet. This can be interpreted in a number of ways. ” Avoid making the code too complicated. It also points to the fact that as computers and JIT compilers get more advanced, you probably won’t have to worry about it in six months, as the hardware will have overtaken any minimal optimizations that you can apply. What it doesn’t mean is to do nothing if your mobile app takes 10 or more seconds to load an activity and is a terrible user experience.

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Android Best Practices by Godfrey Nolan


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