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CONSTRUYE UN APP CON GROOVY
EN ANDROID Y CONSUME UN API
JSON DE WORDPRESS
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GROOVYCALAMARI.COM
A “weekly” curated email
newsletter full of
interesting, relevant links
about the Groovy
Ecosystem
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https://play.google.com/store/apps/details?id=com.botconf.ggx
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https://play.google.com/store/apps/details?id=com.botconf.greach
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ASISTENTES
▸ USUARIO WORDPRESS?
▸ PROGRAMADOR WORDPRESS?
▸ PROGRAMADOR ANDROID?
▸ PROGRAMADOR GROOVY?
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PEQUEÑA ( < 20 EMPLEADOS )
MEDIANA-GRANDE ( > 20 EMPLEADOS )
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PORQUE?
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¿ES POSIBLE CONTRATAR
PROGRAMADORES GROOVY
PARA UNA STARTUP?
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PERFIL SHOPTIMIX?
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IS GROOVY TOO
NICHE?
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TEXT
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TEXT
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TEXT
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¿NECESITA GROOVY
ESTAR EN EL TOP 10?
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GROOVY PODRÍA SER
EL SWIFT DE ANDROID
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WORDPRESS
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¿PORQUE WORDPRESS?
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EL 25% DE TODAS LAS
WEB SE EJECUTAN EN
WORDPRESS
SOURCE W3TECHS
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ALOJAMIENTO BARATO
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FÁCIL DE USAR
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PRODUCTO
FLEXIBLE
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MUCHOS PLUGINS!
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¿CÓMO CREAR EL APP DE
(UNA CONFERENCIA) CON UN
BACKEND DE WORPRESS?
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CUSTOM POST TYPES
▸ CONGRESS
▸ SPEAKER
▸ TALK
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HTTP://EXAMPLE.COM/WP-JSON/POSTS?TYPE=TALK
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ANDROID
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https://github.com/groovy/groovy-android-gradle-plugin
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http://mariogarcia.github.io/grooid-templates/
https://github.com/rvanderwerf/grooid-templates
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SQLite
ENTITIES
grooid_wpapi
Activities
Fragments
Adapters
USE CASES
INTERFACE
ADAPTERS
BotConf grooid_wpapi
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REFRESCO
▸ TAREA EN SEGUNDO
PLANO PARA DESCARGAR
EL JSON
▸ ACTUALIZAR BASE DE
DATOS LOCAL
▸ NOTIFICAR UI DE CAMBIOS
EN LA BASE DE DATOS Y
ACTUALIZAR LA INTERFAZ
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https://github.com/Arasthel/SwissKnife
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GROOID_WPAPI
▸ https://github.com/sdelamo/grooid-wpapi
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ADAPTER PATTERN
▸ CONVERTS THE INTERFACE OF A CLASS INTO ANOTHER
INTERFACE THE CLIENTS EXPECT. ADAPTERS LETS
CLASSES WORK TOGETHER THAT COULDN’T OTHERWISE
BECAUSE OF INCOMPATIBLE INTERFACES
SOURCE HEAD FIRST PATTERNS
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GROOID_WPAPI
void loadConferenceData { List conferences,
List speakers,
List talks ->
}
JSON PAYLOAD
void fetchAllPosts(String url, String type, Closure customFields) {
List posts ->
}
SpeakerWPAPIPostAdapter SpeakeTalkWPAPIPostAdapter
class RemoteRepositoryUseCase implements IRemoteRepository
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PAGINATION
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STRING INTERPOLATION
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JAVA
GROOVY
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GROOVY WITH OPERATOR
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AgendaSessionTimeHeader
TalkCard
AgendaSessionTimeHeader
AgendaSessionTimeHeader
TalkCard
TalkCard
TalkCard
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CHRONOLOGICAL
ORDER
REVERSE
CHRONOLOGICAL
ORDER
12 Dec 2014
11 Dec 2014
13 Dec 2013
12 Dec 2013
14 Dec 2015
15 Dec 2015
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SPOCK ON ANDROID
▸ https://github.com/pieces029/android-spock
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JAVA
GROOVY
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SHARED PREFERENCES
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TRAITS
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MAIN ACTIVITY
TALK ACTIVITY
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ASTS
HTTPS://GITHUB.COM/MARIOGARCIA/MGUG-ANDROID
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FROM:
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TO:
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CHALLENGES
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MULTI-DEX IS A NIGHTMARE
▸ Android 64k method limit
METHOD COUNT COMPARISION
0
7500
15000
22500
30000
OKHTTP IO.FABRIC GSON RETROFIT GROOVY ANDROID
SOURCE: HTTPS://GITHUB.COM/GROOVY/GROOVY-ANDROID-GRADLE-PLUGIN/ISSUES/65
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ANDROID STUDIO
SUPPORT
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CALL TO ACTION
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YO:
▸ GROOID_WPAPI (https://github.com/sdelamo/grooid-wpapi)
▸ BOTCONF (https://github.com/sdelamo/botconf)
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PROGRAMA ANDROID
APPS CON GROOVY
TU:
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GROOVYCALAMARI.COM
A “weekly” curated email
newsletter full of
interesting, relevant links
about the Groovy
Ecosystem
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?