Download - Introducing Sencha Touch 2

Aditya Bansod @adityabansodEd Spencer @edspencerJamie Avins @jamieavins

INTRODUCING SENCHATOUCH 2

Thursday, November 3, 2011

Performance


Two Goals


Two Goals

Fast to start up


Two Goals

Fast to start up

Fast to interact


Startup Speed

HTC Incredible

2.17

1.1.1


Startup Speed

HTC Incredible

1.64

2.17

1.1.1 2.0 Preview


Startup Speed

iPod 2g iPhone 4 iPod 3g Incredible iPad 2 Droid X

1.56

2.61

1.641.641.81

2.34

1.71

3.08

2.17

2.532.45

3.19

1.1.1 2.0 Preview


Layout Performance


Subjective Improvements


Subjective Improvements

Scrolling fluidity

Flicker-free animations


Touch 2 Approach


Touch 2 ApproachIterate and Innovate

Refine and Refactor

Consistency and Quality


Iterate and Innovate


Iterate and InnovateIterating layouts

CSS based layouts

Asynchronous layouts

Greatly improved speed AND accuracy

doLayout / doComponentLayout / afterLayout


Refine and Refactor


Refine and RefactorUpdated rendering process

Faster and more flexible

DataView with components

Reusable components



Be consistent with high standards

Code review

Building a quality assurance team

Fully implement configuration system

High quality examples


For More at SenchaCon


For More at SenchaConMonday

Sencha Class System 115pmMVC Doubleheader 215pm

Building Sencha Themes 5pm

TuesdayTouch Apps in Designer 830amTouch 2 Performance 1040amNative APIs from Touch 110pm


Documentation


Forum Posts

35,000


100/dayForum Posts


Thank You

The Sencha Touch Team


Download - Introducing Sencha Touch 2

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