'MJQQFSΛ࢖ͬͯΈͨ
!ULPX 

ࣗݾ঺հ w ݩࣄۀ։ൃ੹೚ऀ
w ೥ΑΓϑϦʔϥϯε

೥݄ʹ๏ਓԽ
w 3FBDU
/BUJWFʹؔͯ͠͸
঎ۀαʔϏεؚΊɺෳ਺
ͷϦϦʔεܦݧ͋Γ 

'MJQQFSͱ͸ 'BDFCPPL͕࡞ͬͨJ04
"OESPJEͷͨΊͷσόοάπʔϧʢݩʑ͸"OESPJEͷ σόοΨʔΛJ04ʹ֦ு͖ͯͨ͠΋ͷͰલʑ͔Β࢖ΘΕ͍͕ͯͨɺ3FBDU
/BUJWFʹ૊Έࠐ·Εͨͷ͸࠷ۙ TUBCMF
SFMFBTF͸ ʣ
w 1MVHJOܗࣜͰ֦ுػೳΛऔΓࠐΊΔ طʹෳ਺ͷطଘͷ3FBDU
/BUJWFͷσ όοάπʔϧ͕1MVHJOʹରԠ͍ͯ͠Δ
w 3FBDU
/BUJWFʹ͓͍ͯ͸ωΠςΟϒͷϏϡʔϨΠΞ΢τͷίϯτϩʔϧ΍ /BUJWFͱ+4ͷ-PHͷ౷߹ϑΟϧλϦϯά͕༰қʹͳͬͨ
w ୺຤ͷεΫγϣ΍NPWJF͕औΕΔ
w σόοάঢ়گͷεφοϓγϣοτΛFYQPSU͠ɺଞͷ։ൃऀͱڞ༗Մೳ
w )FSNFTͷσόοΫ͕Մೳ 

'MJQQFS Ҿ༻ IUUQTGCqJQQFSDPNEPDTGFBUVSFTSFBDUOBUJWF 

qJQQFSͷΞʔΩςΫνϟ (ࢀߟ&Ҿ༻) https://itnext.io/flipper-a-react-native-revolution-4859d6acd685 KTͷσόοά͸ࠓ·Ͱ௨ΓNFUSPͷ8FC*OTQFDUPSΛ༻͍ͭͭɺ
ωΠςΟϒଆͱϨΠΞ΢τͷௐ੔෦෼ΛqJQQFS
Ͱ
ݕূ͢ΔΑ͏ͳײ͡ʹ࢖͏ͱྑͦ͞͏ɻ 

࢖͍ํ w 3FBDU
/BUJWF
WYͰϓϩδΣΫτΛ࡞Δ
PS
NJHSBUJPO
HVJEFʹैͬͯखಈઃఆ͢Δ
IUUQTGCqJQQFSDPNEPDTHFUUJOHTUBSUFE
w IUUQTGCqJQQFSDPN
ΑΓ&MFDUSPOΞϓϦΛΠϯε τʔϧ
w NFUSPͱΤϛϡϨʔλΛ্ཱͪ͛ͨঢ়ଶͰqJQQFSΛىಈ ͢Δ 

W͔ΒࣗಈઃఆʹͳΔΑ͏ͳͷͰ
͔ΒQSPKFDUΛ࡞Δਓ͸SFMFBTFΛ଴͔ͭSDΛར༻ͨ͠
ํ͕ྑ͍͔΋ 

ϝχϡʔΞΠίϯ ୺຤ͷϦϩʔυ σόοάϝχϡʔΛ։͘ʢJ04Ͱ͸ͳ͔ͥޮ͔ͳ͍όάʁʣ ୺຤ը໘ͷεΫϦʔϯγϣοτ ୺຤ͷը໘ऩ࿥     ૢ࡞ର৅ͷ୺຤·ͨ͸؀ڥΛબ୒ 

ϝχϡʔΞΠίϯ ୺຤ͷઃఆ "OESPJE͓Αͼɺ
J04ͷಈ࡞ඞཁཁ݅ͷνΣοΫ ࠨϖΠϯͷ։ด ӈϖΠϯͷ։ด     ͷը໘ ͷը໘ 

w
ϏϧτΠϯػೳͷҰཡ
IUUQTGCqJQQFSDPNEPDTGFBUVSFTJOEFY

w TFUVQํ๏ʢSFBDU
OBUJWFͷ৔߹ॳظઃఆʣ
IUUQTGCqJQQFSDPNEPDTTFUVQMBZPVUQMVHJO

ػೳ঺հ 

ػೳ঺հ • Logs : ωΠςΟϒΞϓϦɾmetroͷϩά͕ग़ྗͰ͖Δ • Layout Inspector: ωΠςΟϒͷviewΛฤूͰ͖Δ • Navigation: DeepLinkͷҰཡΛొ࿥͠App͔ΒΞΫηεͤ͞Δ͜ͱ͕Ͱ͖Δ • Network: ωΠςΟϒΞϓϦ͔Βൃੜͨ͠௨৴ͷৄࡉΛσόοάͰ͖Δ • Databases(Android only): ୺຤DBʹରͯ͠SQLΛ࣮ߦͰ͖Δ • Images(Android only): ୺຤ʹऔಘ͞Εͨը૾ͷ௨৴ৄࡉ΍Ωϟογϡঢ়ଶͷ֬ೝɾมߋ͕Ͱ ͖Δ • Sandbox: ҰҙͷurlΛൃߦ͠dev,stg,prodΛ؆୯ʹ੾Γସ͑ͯΞϓϦΛ࣮ߦͰ͖Δ(ʁ)ß • Shared Preferences: ୺຤ͷઃఆ৘ใΛऔಘͰ͖Δ • LeakCanary(Android Only): ϝϞϦϦʔΫΛݕग़͢ΔLeakCanaryͱ࿈ܞ͢Δ • Crash Reporter: ΞϓϦ͕Ϋϥογϡͨ͠ݪҼͷϩάΛग़ྗͯ͘͠ΕΔ • Share Flipper Data: ϩά΍ϏϡʔͷσʔλͷεφοϓγϣοτΛ࡞੒͠ڞ༗Մೳʹ͢Δ • React Native Support: react-devtoolsͱ౷߹ͨ͠ػೳ΍metroͷϩάΛग़ྗͯ͘͠ΕΔ • Electron಺ଂͷinspectorʹΑΔFlipperࣗମͷσόοά 

ػೳ঺հ • Logs : ωΠςΟϒΞϓϦɾmetroͷϩά͕ग़ྗͰ͖Δ 

ػೳ঺հ • Layout Inspector: ωΠςΟϒͷviewΛฤूͰ͖Δ Ҿ༻
IUUQTGCqJQQFSDPNEPDTGFBUVSFTMBZPVUQMVHJO


ػೳ঺հ • Navigation: DeepLinkͷҰཡΛొ࿥͠App͔ΒΞΫηεͤ͞Δ͜ͱ͕Ͱ͖Δ Ҿ༻
IUUQTGCqJQQFSDPNEPDTGFBUVSFTOBWJHBUJPOQMVHJO 

ػೳ঺հ • Network: ωΠςΟϒΞϓϦ͔Βൃੜͨ͠௨৴ͷৄࡉΛσόοάͰ͖Δ 

ػೳ঺հ • Databases(Android only): ୺຤DBʹରͯ͠SQLΛ࣮ߦͰ͖Δ 

ػೳ঺հ • Images(Android only): ୺຤ʹऔಘ͞Εͨը૾ͷ௨৴ৄࡉ΍Ωϟογϡঢ়ଶͷ֬ೝɾมߋ͕Ͱ͖Δ 

ػೳ঺հ • Sandbox: ҰҙͷurlΛൃߦ͠dev,stg,prodΛ؆୯ʹ੾Γସ͑ͯΞϓϦΛ࣮ߦͰ͖Δ(ʁ) IUUQTHJUIVCDPNGBDFCPPLqJQQFSJTTVFT
ະ׬੒ͬΆ͍ػೳ 

ػೳ঺հ • Shared Preferences: ୺຤ͷઃఆ৘ใΛऔಘͰ͖Δ 

ػೳ঺հ • LeakCanary(Android Only): ϝϞϦϦʔΫΛݕग़͢ΔLeakCanaryͱ࿈ܞ͢Δ -FBL$BOBSZʹ͍ͭͯ͸ҎԼΛࢀর
IUUQTTRVBSFHJUIVCJPMFBLDBOBSZGVOEBNFOUBMTIPXMFBLDBOBSZXPSLTɹ Ҿ༻
IUUQTRJJUBDPN4MPXIBOEJUFNTEEDGGBB 

ػೳ঺հ • Crash Reporter: ΞϓϦ͕Ϋϥογϡͨ͠ݪҼͷϩάΛग़ྗͯ͘͠ΕΔ Ҿ༻
IUUQTGCqJQQFSDPNEPDTGFBUVSFTDSBTISFQPSUFSQMVHJO 

ػೳ঺հ • Share Flipper Data: ϩά΍ϏϡʔͷσʔλͷεφοϓγϣοτΛ࡞੒͠ڞ༗Մೳʹ͢Δ ͜ͷσόΠεΛબ୒ͯ͠ϩά
ͷεφοϓγϣοτΛ֬ೝͰ͖Δ 

ػೳ঺հ • React Native Support: react-devtoolsͱ౷߹ͨ͠ػೳ΍metroͷϩάΛग़ྗͯ͘͠ΕΔ ίϯϙʔωϯτͷϓϩύςΟଈ࣌มߋ GSBNFຖͷඳը࣌ؒͷՄࢹԽ΍
SFOEFS͕τϦΨʔ͞Εͨ৚݅ͷදࣔ
΍஗ԆཁҼͷϥϯΩϯά ίϯϙʔωϯτͷ
TVTQFOEͷ੾Γସ͑ ίϯϙʔωϯτσʔλͷ
ϩάग़ྗ &%*503Ͱɺ
֘౰ίʔυΛΦʔϓϯ 

ϓϥάΠϯʹΑΔػೳ֦ு IUUQTXXXOQNKTDPNTFBSDI RLFZXPSETqJQQFSQMVHJOɹ
αʔυύʔςΟͷϓϥάΠϯ͸OQNͰ΋୳ͤΔ
QMVHJOͷࣗ࡞΋Ͱ͖Δ IUUQTGCqJQQFSDPNEPDTUVUPSJBMJOUSP 

ૺ۰ͨ͠όάͳͲ • γϣʔτΧοτΩʔʹෆਖ਼ͳ஋΍electronͷΩʔόΠϯυΛ๦֐͢ΔΩʔʹͯ͠͠·͏ͱҰ੾ flipper͕ىಈ͠ͳ͘ͳͬͯ͠·͏=> ~/.config/flipper/settings.jsonʹϢʔβʔઃఆ͕͋Δͷ Ͱɺෆਖ਼ͳγϣʔτΧοτ஋Λमਖ਼͢Δͱ࣏Γ·͢ɻ(~/.flipperʹ͸ϓϥάΠϯઃఆ͕͋Γ· ͕͢ɺͳͥσΟϨΫτϦ͕෼͚ΒΕ͍ͯΔͷ͔͸ෆ໌) • iOSͱAndroidͷσόΠεʹಉ࣌ʹ઀ଓ͢Δͱɺreact-devtools͕૿৩͢Δ(ίϯιʔϧͰܯࠂ ͞Ε·͢) • iOS simulatorͩͱσόοάϝχϡʔΛ։͘Ϙλϯ͓ΑͼγϣʔτΧοτ͕ಈ࡞͠ͳ͍ (Android͸ಈ࡞ͨ͠) • Flipperσόοά༻ͷInspectorΛ։͍͍ͯΔͱ͖ʹFlipperͷ΢Οϯυ΢ͷҠಈ͕Ͱ͖ͳ͘ͳΔ • SQLͷΤσΟλͰ໼ҹΩʔͰΧʔιϧͷҠಈ͕Ͱ͖ͳ͍ • Support Requestsػೳ͕ಈ͔ͳ͍(ະ׬੒ʁ)