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Clase 1 (Tema 2 - Conociendo Android)

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Avatar for Adrián Catalán Adrián Catalán
October 23, 2013
Technology
140
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Clase 1 (Tema 2 - Conociendo Android)

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

Avatar for Adrián Catalán

Adrián Catalán

October 23, 2013

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Transcript

  1. CLASE 1: Introducción Adrián Catalán [email protected] @ykro

  2. CONOCIENDO ANDROID Tema 2

  3. http://www.flickr.com/photos/24046097@N00/4569769875

  4. Anatomía •  Software libre •  Basado en Linux •  Funciona

    en varias capas •  Archivos DEX y Dalvik

  5. Anatomía Kernel de Linux Librerías & Máquina virtual Dalvik Framework

    de aplicaciones Aplicaciones

  6. seguridad •  Cada app tiene un UID único y cada

    proceso su propia VM •  Principio del menor privilegio •  Permisos bajo demanda •  ¿qué pasa al rootear?

  7. Estructura de directorios •  Proyecto – AndroidManifest.xml – /src – /gen – /assets – /libs

    – /res •  /res/layout •  /res/values

  8. Componentes Activity Service http://www.flickr.com/photos/93896575@N00/698692268/ http://www.flickr.com/photos/28974123@N08/3707617908/

  9. Activando Componentes Intents Activity Service Broadcast

  10. Componentes Content Provider http://www.flickr.com/photos/95572727@N00/2826117627

  11. Activando Componentes Content Provider Content Resolver

  12. Activando Componentes Actividad (Vista general) Actividad (Vista de detalle) Service

    Broadcast receiver Content provider Intent Intent Content resolver Intent

  13. Android manifest

  14. http://www.flickr.com/photos/72645106@N00/4346761800