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30-Day Money-Back Guarantee

This course includes:

  • 2 hours on-demand video
  • 1 downloadable resource
  • Full lifetime access
  • Access on mobile and TV
Development Mobile Development Android Development

Troubleshooting Android Performance

Smart and simple solutions to overcome common performance issues with Android
Rating: 4.2 out of 54.2 (6 ratings)
29 students
Created by Packt Publishing
Last updated 4/2019
English
English [Auto]
30-Day Money-Back Guarantee

What you'll learn

  • Detect memory leaks and fix them before they ruin your users’ experience.
  • Load images efficiently without using too much memory.
  • Work with the cloud in a way that will be seamless to your users.
  • How to work with the UI thread and how to run non-UI related tasks in the background for more pleasant user experience.
  • Debug your UI and manage the way you want it to look.
  • Ways to optimize your app for good battery usage.

Course content

5 sections • 21 lectures • 2h 14m total length

  • Preview03:07
  • Optimizing Your Loops
    09:42
  • StackOverflowException
    07:04
  • Loading Images
    09:47
  • Analyzing Memory Using the Memory Profiler
    07:47
  • Tracking Allocations
    04:09

  • Preview03:44
  • Find Memory Leaks with LeakCanary
    06:30
  • Common Memory Leak: Static References
    04:27
  • Common Memory Leak: Anonymous Inner-Classes
    03:44
  • Common Memory Leak: Non-Static Inner Classes
    03:17

  • Making Requests Asynchronously on a Background Thread
    12:30
  • Analyzing Results with the Network Profiler
    04:14
  • Using Your App While a Request Is in Progress
    03:58

  • Preview06:32
  • View Hierarchies
    09:08
  • Debug Your Layout with the Layout Inspector
    08:10
  • Using Developer Options to Get More Information on Your UI
    10:20

  • Doze Mode and App Stand-By
    06:29
  • Lazy First
    05:22
  • Android: An Ecosystem
    04:24

Requirements

  • Some basic knowledge of Android development and Android Studio is assumed.

Description

Have you started developing an Android application only to find the app is slower than you expected? Or that certain tasks are not working as you expected? Dealing with performance issues on Android is a common experience many developers face. Performance is a key requirement in any good app that user's don't necessarily look for, but experience every time they open an app.

If the earlier questions apply to you, look no further! This course will help you overcome common performance issues on Android. In this course, we go over the important and common areas that can affect performance such as memory, network, UI, and battery. We delve into issues such as memory management, where we will look at memory leaks and tracking allocations. We also look at optimizing your user experience when working with data on the cloud. We also go into some common pitfalls when working with your UI and how to debug it. Finally, we look at ways to optimize and debug your app's battery usage to ensure that it doesn't annoy users when they've installed your app.

When you're completed with this course, you will be developing applications more efficiently, without having to worry about your code affecting the performance that your users experience.

About the Author

Yusuf Saber is an Android developer with over 5 years' professional experience. Yusuf earned his Master's degree in Computer Engineering from Ryerson University in 2011 and started his career as a .NET developer before quickly turning to Android. He has worked on a large range of Android apps, from social to multimedia to B2B—and more! You can see some of his public apps on Google Play too

Who this course is for:

  • This course is specially designed for beginner Android developers who want to get rid of common errors and pitfalls in order to improve Android performance.

Instructor

Packt Publishing
Tech Knowledge in Motion
Packt Publishing
  • 3.9 Instructor Rating
  • 56,560 Reviews
  • 344,547 Students
  • 1,423 Courses

Packt has been committed to developer learning since 2004. A lot has changed in software since then - but Packt has remained responsive to these changes, continuing to look forward at the trends and tools defining the way we work and live. And how to put them to work.

With an extensive library of content - more than 4000 books and video courses -Packt's mission is to help developers stay relevant in a rapidly changing world. From new web frameworks and programming languages, to cutting edge data analytics, and DevOps, Packt takes software professionals in every field to what's important to them now.

From skills that will help you to develop and future proof your career to immediate solutions to every day tech challenges, Packt is a go-to resource to make you a better, smarter developer.

Packt Udemy courses continue this tradition, bringing you comprehensive yet concise video courses straight from the experts.



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