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Widget Workshop Advanced Development
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Widget Workshop Advanced Development Presentation Transcript

  • 1. Advanced Widget Development
    1 / 9
    30.09.2009
    FOWA 09Advanced Widget development
    DominikHelleberg
    30.09.2009
    DominikHelleberg
  • 2. 2 / 9
    Advanced Widget development Contents
    Advanced technologies for widget development
    Advanced tools for widget development
    Demo of on-device-development / debugging
    DominikHelleberg
  • 3. Widgets – Advanced Web Technology
    Therearemanybeautiful & interesting Web technologies out there
    HTML 5
    SVG
    Canvas
    WICD
    Thereis a problem in thedesktop web…..
    6.x
    3 / 9
    DominikHelleberg
  • 4. Widgets – Advanced Web Technology
    For mobile widgets, thesituationis different:
    Opera !
    WebKit !
    Feelfreetouse
    DoJo,
    JQuery
    Google Charts
    Openstreetmap
    Every web-based API youcanthinkof!
    4 / 9
    DominikHelleberg
  • 5. Widgets – Advanced Mobile Technology
    Mobile Widgetsare
    Portable 
    Easy todevelop & maintain
    Based on open standards
    A bit limited in functionality
    In thenearfuture, Widgets will getaccessto
    Yourlocation
    Phonebook
    Camera
    Messaging

    5 / 9
    DominikHelleberg
  • 6. Widgets – Advanced Tools
    Opera dragonfly
    Desktop debugging
    On devicedebugging
    On devicedevelopment
    Nokia EnergyProfiler
    Power / CPU / networkconsumption
    6 / 9
    DominikHelleberg
  • 7. Widgets – On devicedebuggingWhyandWhen?
    Problems portingfrom Desktop to mobile
    Problems portingfrom WLAN to Mobile network
    Unexpected XHR responses
    Strange eventbehaviour on mobile?
    UI optimization
    Performance measures / optimization
    7 / 9
    DominikHelleberg
  • 8. 8 / 9
    Widgets – On device debugging Getting started!
    DominikHelleberg
  • 9. 9 / 9
    Questions & Answers
    DominikHelleberg