NearByMessagesApi - Speaker Deck

NearByMessagesApi

by funnelbit

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/FBSCZ.FTTBHFT "1* JEGVOOFMCJU ๺ଜɹྋ

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͜Μʹͪ͸ w JEGVOOFMCJU w ๺ଜɹྋ w BOESPJEΞϓϦ୲౰

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/FBSCZ

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/FBSCZ w ۙ͘ʹ͍ΔσόΠεͱ઀ଓͯ͠΍ΓͱΓͰ͖Δ w /FBSCZ$POOFDUJPOT"1* w /FBSCZ.FTTBHFT"1*

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/FBSCZ$POOFDUJPOT"1* w ϩʔΧϧωοτϫʔΫܦ༝Ͱ઀ଓ w ૉૣ͍௨৴ w ϚϧνϓϨΠήʔϜͳͲʹ࢖͑Δ

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w XJp CMVFUPPUI ௒Ի೾Ͱۙ͘ͷσόΠεΛൃݟ ͠ϖΞϦϯά w Πϯλʔωοτ઀ଓඞਢ w (PPHMF1MBZ4FSWJDFTd w J04Ͱ΋࢖͑Δ w ࠓ೔࿩͢ͷ͸ͪ͜ΒͰ͢ /FBSCZ.FTTBHFT"1*

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࢓૊Έ w 5PLFOΛ࡞Γɺ௒Ի೾΍8Jp΍CMVFUPPUIΛ࢖͍ɺ ަ׵͢Δ͜ͱͰ઀ଓঢ়ଶΛ࡞Δ w ઀ଓঢ়ଶΛ࡞ͬͨΒQVCMJTIঢ়ଶͷϝοηʔδ͕ ಧ͘ w ΍ΓͱΓ͸ΠϯλʔωοτΛܦ༝

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/FBSCZ.FTTBHFT"1* Nearby.Messages_API nearby.messages.Message nearby.messages.Strategy Nearby.Messages.publish Nearby.Messages.unpublish Nearby.Messages.subscribe Nearby.Messages.unsubscribe

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w (PPHMF"QJ$MJFOU#VJMEFSʹ౉͢ఆ਺ mGoogleApiClient = new GoogleApiClient.Builder(this) .addApi(Nearby.MESSAGES_API)  .addConnectionCallbacks(this)  .addOnConnectionFailedListener(this)  .build(); /FBSCZ.FTTBHFT@"1*

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OFBSCZNFTTBHFT.FTTBHF w ௨৴಺༰Λද͢Ϋϥε w CZUF·Ͱ w QVCMJD.FTTBHF CZUF<>DPOUFOU w QVCMJD.FTTBHF CZUF<>DPOUFOU 4USJOHUZQF

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OFBSCZNFTTBHFT4USBUFHZ Strategy mStrategy = new Strategy.Builder()  .setTtlSeconds(Constants.TTL_IN_SECONDS) .build(); w ϝοηʔδͷ༗ޮڑ཭΍༗ޮظݶΛઃఆͰ͖Δ

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/FBSCZ.FTTBHFTQVCMJTI Nearby.Messages.publish( mGoogleApiClient, mMessage, mStrategy); w ϝοηʔδΛQVCMJTI͢Δ w ड৴ଆͷ୺຤Ͱ͸PO'PVOE͕ݺ͹ΕΔ Nearby.Messages.publish( mGoogleApiClient, mMessage);

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Nearby.Messages.unpublish( mGoogleApiClient, mMessage); w QVCMJTIࡁΈͷϝοηʔδΛ࡟আ͢Δ w ड৴ଆͷ୺຤Ͱ͸PO-PTU͕ݺ͹ΕΔ /FBSCZ.FTTBHFTVOQVCMJTI

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/FBSCZ.FTTBHFTTVCTDSJCF Nearby.Messages.subscribe( mGoogleApiClient, new MessageListener(), mStrategy); ߪಡதͷঢ়ଶʹ͢Δ Πϕϯτ͕ൃੜͨ͠Β.FTTBHF-JTUFOFS͕ݺ͹ΕΔ Nearby.Messages.subscribe( mGoogleApiClient, new MessageListener(), mStrategy, new MessageFilter());

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.FTTBHF-JTUFOFS MessageListener mMessageListener = new MessageListener() {  @Override  public void onFound(final Message message) {  …  }  @Override  public void onLost(final Message message) {  …  }  }; ϝοηʔδͷมߋΛड͚औΔ

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/FBSCZ.FTTBHFTVOTVCTDSJCF Nearby.Messages.unsubscribe( mGoogleApiClient, mMessageListener); ߪಡதͷঢ়ଶΛղআ͢Δ

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·ͱΊ w ໘ന͍ w Θ͔Βͳ͍͜ͱଟ͍ w ௒Ի೾ͱ8Jpͱ#MVFUPPUIͷ࢖͍෼͚ w ͲΕ͙Β͍ͰϖΞϦϯά੾ΕΔͷ͔ w Կʹ࢖͏ͷ͕ྑ͍ͷ͔ w ࠓޙ࢓૊Έ͕มΘΔ͔΋͠Εͳ͍