Widget Workshop Advanced Development

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Widget Workshop Advanced Development

  1. 1. Advanced Widget Development<br />1 / 9<br />30.09.2009<br />FOWA 09Advanced Widget development<br />DominikHelleberg<br />30.09.2009<br />DominikHelleberg<br />
  2. 2. 2 / 9<br />Advanced Widget development Contents<br />Advanced technologies for widget development<br />Advanced tools for widget development<br />Demo of on-device-development / debugging<br />DominikHelleberg<br />
  3. 3. Widgets – Advanced Web Technology <br />Therearemanybeautiful & interesting Web technologies out there<br />HTML 5<br />SVG<br />Canvas<br />WICD<br />Thereis a problem in thedesktop web…..<br />6.x<br />3 / 9<br />DominikHelleberg<br />
  4. 4. Widgets – Advanced Web Technology <br />For mobile widgets, thesituationis different:<br /> Opera !<br />WebKit !<br />Feelfreetouse<br />DoJo,<br />JQuery<br />Google Charts<br />Openstreetmap<br />Every web-based API youcanthinkof!<br />4 / 9<br />DominikHelleberg<br />
  5. 5. Widgets – Advanced Mobile Technology <br />Mobile Widgetsare<br /> Portable <br /> Easy todevelop & maintain<br />Based on open standards<br /> A bit limited in functionality<br />In thenearfuture, Widgets will getaccessto<br />Yourlocation<br />Phonebook<br />Camera<br /> Messaging<br /> …<br />5 / 9<br />DominikHelleberg<br />
  6. 6. Widgets – Advanced Tools<br />Opera dragonfly<br />Desktop debugging<br />On devicedebugging<br />On devicedevelopment<br />Nokia EnergyProfiler<br />Power / CPU / networkconsumption<br />6 / 9<br />DominikHelleberg<br />
  7. 7. Widgets – On devicedebuggingWhyandWhen?<br />Problems portingfrom Desktop to mobile<br />Problems portingfrom WLAN to Mobile network<br />Unexpected XHR responses<br />Strange eventbehaviour on mobile?<br />UI optimization<br />Performance measures / optimization<br />7 / 9<br />DominikHelleberg<br />
  8. 8. 8 / 9<br />Widgets – On device debugging Getting started!<br />DominikHelleberg<br />
  9. 9. 9 / 9 <br />Questions & Answers<br />DominikHelleberg<br />

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