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Clase 3 (Tema 1 - CustomLayout)

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Avatar for Adrián Catalán Adrián Catalán
October 24, 2013
Technology
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Clase 3 (Tema 1 - CustomLayout)

Curso MOOC de Android en Telescopio (http://telescopio.galileo.edu)

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Adrián Catalán

October 24, 2013
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Transcript

  1. CLASE 3: Cámara y API Adrián Catalán [email protected] @ykro

  2. CUSTOM LAYOUT Tema 1

  3. http://fav.me/d2cgw6t

  4. Grid view

  5. Image adapter

  6. Image adapter

  7. View holder •  Se recomienda utilizar una clase estática que

    almacene los elementos de la vista de cada fila •  Esto provee una especie de caché •  getView se llama muchas veces y de esta manera se evita llamar a findViewById cada vez

  8. View holder

  9. Más información •  Documentación oficial Grid View http://developer.android.com/guide/ topics/ui/layout/gridview.html

  10. http://fav.me/d37v7dr