Jack and Jill Compiler - Speaker Deck

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Jack and Jill ʙ Experimental New Android Tool Chain ʙ ! Shibuya.apk #4 CyberAgent, Inc. ߱໼ େ஍

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About Me Wasabeef (D.Furiya) @wasabeef_jp wasabeef http://wasabeef.jp

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Jack and Jill Compiler ? ɾ࣮ݧతͳ৽͍͠Android Tool Chain ! ɾଟ͘ͷػೳ͕։ൃதͰɺ΄ͱΜͲެ։͞Εͯͳ͍ɻ

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New languages for Android devs soon? Go? Dart?

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That's not necessarily so.

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Build Process

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4PVSDF KBWB 3VNUJNF DMBTT -JCSBSZ DMBTT #ZUFDPEF DMBTT 0QUJNJ[FE +BWB CZUFDPEF DMBTT 0QUJNJ[FE %BMWJL CZUFDPEF EFY %FY 1SP(VBSE +BWBD 1SP(VBSE $POpH.BQQJOH UYU Javac

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4PVSDF KBWB 3VNUJNF DMBTT -JCSBSZ DMBTT 0QUJNJ[FE %BMWJL CZUFDPEF EFY +BDL 1SP(VBSE $POpH.BQQJOH UYU +JMM *OUFSNFE CZUFDPEF KBZDF Jack & Jill

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ɾBuild Tools version 21.1.1 + ! ɾGradle plugin version 1.0.0 + Supported Build Tools version.

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useJack android { ... buildToolsRevision ‘21.1.2’ defaultConﬁg { // Enable the experimental Jack build tools. useJack = true } ... }

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ɾThe "-applymapping" obfuscation directive is not yet supported. RҎલͷ೉ಡԽ৘ใͷ࠶ར༻͸ະରԠ ɾBytecode manipulation is not supported. ɾJava8 is not supported. RetroLambdaΛ࢖͍ͬͯΔ৔߹͸ະରԠ ɾAnnotation Processing is not supported. ButterKnife, Dagger, Parceler, OllieͳͲ͸ະରԠ ɾJacoco instrumentation is not supported. JacocoͰΧόϨοδܭଌ͸ະରԠ there are some limitations.