SparseArray Family Ties (100 Days of Google Dev)

Channel:
Android Developers
Subscribers:
1,370,000
Published on ● Video Link: https://www.youtube.com/watch?v=I16lz26WyzQ


Duration: 3:37
21,507 views
305

One of the down-sides of generic containers is that they rely on Autoboxing when interfacing with your code. But what you get in convenience, you pay for in performance.

In this video, Colt McAnlis, introduces the SparseArray family of containers. They look and act just like HashMaps, but don’t have the Autoboxing overhead.

Watch more Android Performance Patterns here: http://goo.gl/4ZJkY1

Join the G+ Community here : http://goo.gl/g7mxmI

Subscribe to Android Developers: https://goo.gl/88dzea

100 Days of Google Dev / 100 developer videos over 100 days / #GoogleDev100

#PERFMATTERS



Other Videos By Android Developers


2015-09-23Android Developer Story: Dots increases installs with Store Listing Experiments
2015-09-22Location & Battery Drain (Android Performance Patterns Season 3 ep7)
2015-09-14Android Developer Story: Domain increases installs by 44% with Material Design
2015-09-08Trimming and Sharing Memory (Android Performance Patterns Season 3 ep5)
2015-09-03Google Android Developers - Trailer
2015-09-02Chrome Custom Tabs: Displaying 3rd party content in your Android app (100 days of Google Dev)
2015-08-29Developing for Android 6.0 Marshmallow (100 Days of Google Dev)
2015-08-26안드로이드 M 개발자 프리뷰
2015-08-262015 년 하반기 새로운 안드로이드 소식
2015-08-21Big Android BBQ with Google Developers!
2015-08-18SparseArray Family Ties (100 Days of Google Dev)
2015-08-12How Google Play creates a highly personal store experience (100 Days of Google Dev)
2015-08-11Android Developer Story: Buffstudio — Reaching global users with Google Play (Korean)
2015-08-10Android Developer Story: Zabob Studio — Growing revenue with Google Play (Korean)
2015-08-06What’s new in Android Studio 1.3 (Ep 5, Android Studio)
2015-08-03Android Performance Patterns - Performance Anxiety (100 Days of Google Dev)
2015-07-31Android Development Patterns - Coming Soon! (100 Days of Google Dev)
2015-06-11Android Developer Story: Trello increases engagement by double digits with material design
2015-06-08Android Developer Story: Shifty Jelly — Building a No. 1 Podcasting App
2015-05-20Android Developer Story: Wooga’s fast iterations on Android and Google Play
2015-05-05Android Developer Story: The Hunt increases engagement with material design and Google Play


Tags:
SparseArray
HashMaps
hashmap get
java.util.hashmap
hashmap in android
hashmap android example
containers
Android
performance
howto
how
to
tutorial
lesson
lecture
instructions
Google
application
app
applications
GDS: Full Production
product: android
fullname: Colt McAnlis
Location: MTV
Team: Scalable Advocacy
Type: DevByte