By Godfrey Nolan
Android top Practices by way of Godfrey Nolan indicates you the way to make your Android apps stick out from the gang with greater stories to your apps. Why accept simply making any Android app? construct a super, standout Android app as an alternative that we could your clients compliment it for ease of use, larger functionality and extra. greater compliment capability greater, better placement within the app shops for elevated app revenues.
Read Online or Download Android Best Practices PDF
Best systems analysis & design books
This e-book might be of curiosity to details expertise execs, particularly these operating within the fields of structures integration, databases, selection help structures, brokers and web computing. it's going to even be of use to managers operating with details structures and requiring an information of present traits in improvement tools and purposes
The most objective of the COOP meetings is to give a contribution to the answer of difficulties with regards to the layout of cooperative structures, and to the combination of those structures in organizational settings. the most assumption in the back of the COOP meetings is that cooperative layout calls for a deep knowing of cooperative paintings in teams and companies, related to either artifacts and social practices.
Agile platforms Engineering provides a imaginative and prescient of platforms engineering the place targeted specification of necessities, constitution, and behaviour meet better matters as equivalent to protection, safeguard, reliability, and function in an agile engineering context. World-renown writer and speaker Dr. Bruce Powel Douglass contains agile tools and model-based structures engineering (MBSE) to outline the houses of complete structures whereas keeping off error that may happen while utilizing conventional textual necessities.
The Affective Computing area, time period coined through Rosalind Picard in 1997, gathers numerous clinical components equivalent to desktop technology, cognitive technology, psychology, layout and artwork. The humane-machine interplay platforms are not any longer exclusively quick and effective. they target to supply to clients affective stories: user's affective country is detected and thought of in the interplay; the approach monitors affective kingdom; it could actually cause approximately their implication to accomplish a role or get to the bottom of an issue.
Additional info for Android Best Practices
Allocation Tracker Threads The thread monitor and profiling view in DDMS is useful for applications that manage a lot of threads. To enable it, click the Update Threads icon, shown in Figure 3-9. 61 62 CHAPTER 3: Performance Figure 3-9. DDMS threads The total time spent in a thread running user code (utime) and system code (stime) is measured in what are known as jiffies. A jiffy was originally the time it takes light to travel 1cm, but for Android devices it is the duration of one tick of the system timer interrupt.
View. ViewStub will allow objects to be created when needed, a technique known as lazily inflating a view. Use Relativelayouts instead of Linearlayouts. New Android developers tend to create a UI over-using LinearLayouts. As the application becomes more complex, these linear layouts can often become quite nested. Replacing these LinearLayouts with a single RelativeLayout will improve your UI loading speed. Lint and the Hierarchy Viewer will help you identify deeply nested LinearLayouts. Java Performance There are books and books written about Java performance, and Android can also benefit from some well-written Java code.
With your application running and ideally performing some interesting task that you would like to get more performance data about, take the following steps to use Method Profiling: 1. Click on Start Method Profiling. 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).