Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Lessons Learned in Mobile Web App Development
Search
Brandon Keepers
PRO
May 23, 2011
Programming
16
700
Lessons Learned in Mobile Web App Development
Brandon Keepers
PRO
May 23, 2011
Tweet
Share
More Decks by Brandon Keepers
See All by Brandon Keepers
Automating Software Development
bkeepers
PRO
3
440
Building the GitHub workspace app
bkeepers
PRO
1
330
Contributing to Your Career
bkeepers
PRO
3
690
A Maturity Model for Embracing Open Source Software
bkeepers
PRO
3
890
Open Source Principles for Internal Engineering Teams
bkeepers
PRO
7
1.3k
Carbon, Automobiles, Bebop & Fashion
bkeepers
PRO
1
490
Tending Your Open Source Garden, v2
bkeepers
PRO
1
550
Tending Your Open Source Garden
bkeepers
PRO
2
940
The Loyal Renegade
bkeepers
PRO
3
820
Other Decks in Programming
See All in Programming
Writing documentation can be fun with plugin system
okuramasafumi
0
120
技術を根付かせる / How to make technology take root
kubode
1
250
Grafana Loki によるサーバログのコスト削減
mot_techtalk
1
130
AIの力でお手軽Chrome拡張機能作り
taiseiue
0
170
時計仕掛けのCompose
mkeeda
1
290
Linux && Docker 研修/Linux && Docker training
forrep
24
4.5k
Software Architecture
hschwentner
6
2.1k
『GO』アプリ バックエンドサーバのコスト削減
mot_techtalk
0
140
密集、ドキュメントのコロケーション with AWS Lambda
satoshi256kbyte
0
190
ソフトウェアエンジニアの成長
masuda220
PRO
10
1.1k
TokyoR116_BeginnersSession1_環境構築
kotatyamtema
0
110
第3回関東Kaggler会_AtCoderはKaggleの役に立つ
chettub
3
1k
Featured
See All Featured
A Tale of Four Properties
chriscoyier
158
23k
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
114
50k
Into the Great Unknown - MozCon
thekraken
35
1.6k
Java REST API Framework Comparison - PWX 2021
mraible
28
8.4k
Keith and Marios Guide to Fast Websites
keithpitt
411
22k
Documentation Writing (for coders)
carmenintech
67
4.6k
Code Reviewing Like a Champion
maltzj
521
39k
Rails Girls Zürich Keynote
gr2m
94
13k
Producing Creativity
orderedlist
PRO
344
39k
Docker and Python
trallard
44
3.3k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
233
17k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
28
9.3k
Transcript
Ordered List Brandon Keepers Grand Rapids Web Development Group May
23, 2011 Lessons Learned in Mobile Web App Development
?
~6 months
The App
The App Static HTML
The App Static HTML CSS
The App Static HTML CSS JSON API
The App Static HTML CSS JSON API JavaScript
The App Static HTML CSS JSON API JavaScript JavaScript
The App Static HTML CSS JSON API JavaScript JavaScript JavaScript
CSS challenges
-webkit-* iOS Android Blackberry Palm Symbian
position: fixed;
Header Footer Scrollable Content
ader oter llable ntent
header { position:fixed; top:0; right:0; left:0; height:56px; } .content {
margin:56px 0 48px 0; } footer { position:fixed; bottom:0; right:0; left:0; height:56px; } fixed ader oter llable ntent
header { position:fixed; top:0; right:0; left:0; height:56px; } .content {
margin:56px 0 48px 0; } footer { position:fixed; bottom:0; right:0; left:0; height:56px; } fixed doesn’t w ork ader oter llable ntent
header { position: absolute; top:0; right:0; left:0; height:56px; } .content
{ position: absolute; top:56px; bottom: 48px; right:0; left:0; overflow: auto; } footer { position: absolute; bottom:0; right:0; left:0; height:56px; } absolute ader oter llable ntent
header { position: absolute; top:0; right:0; left:0; height:56px; } .content
{ position: absolute; top:56px; bottom: 48px; right:0; left:0; overflow: auto; } footer { position: absolute; bottom:0; right:0; left:0; height:56px; } absolute doesn’t w ork ader oter llable ntent
None
iScroll
START FINISH DEMO
START FINISH DEMO
CSS3 Effects
CSS3 Effects -webkit-box-shadow
CSS3 Effects -webkit-box-shadow background: -webkit-gradient(…)
CSS3 Effects -webkit-box-shadow background: -webkit-gradient(…) -webkit-transform
None
Acceleration Hardware
START FINISH DEMO
START FINISH DEMO
Solution No CSS3 fanciness No animation on Android
JavaScript challenges
Debugging is hard
None
None
None
Execution Priority iOS prioritizes UI Android prioritizes JavaScript
Organization Code
Controllers Views Views Models ?
$ find public/javascripts/ -type f | wc -l 70 $
du -sh public/javascripts/ 916K public/javascripts/
Concated & Minified 161K
Lessons Learned
Lessons Learned mobile devices are slow-ish
Lessons Learned mobile devices are slow-ish the browser can but
the device can’t
Lessons Learned mobile devices are slow-ish the browser can but
the device can’t lack of consistency across Android devices
Resources http://www.html5rocks.com/tutorials/speed/html5/ http://bit.ly/grwebdev-mobile
Ordered List Thank you! brandon@orderedlist.com @bkeepers Brandon Keepers Grand Rapids
Web Development Group May 23, 2011