Tweet
Tweet

Slide 1

Slide 1 text

"OESPJEͰ+BWB !O@NPSJPLB ؔ੢ϞόΠϧΞϓϦݚڀձ

Slide 2

Slide 2 text

"CPVUNF w ੝Ԭঘه !O@NPSJPLB  w ϑϦϡʔגࣜձࣾͰ৭ʑͳ։ൃ΍ͬͯ·͢ αʔό αΠυ+BWB "OESPJE J04FUD  w Ҏલʹۀ຿ͰϖϯΪϯࣂ͍ͬͯͨ͜ͱ͕͋Γ·͢

Slide 3

Slide 3 text

'JSTU ,PUMJOߦ͚Δਓ͸,PUMJO΍Ζ͏ʂ

Slide 4

Slide 4 text

"OESPJE+BWB w +BWB·ͰରԠ 4%,W  w USZXJUISFTPVSDFߏจ͸NJO4EL7FSTJPOҎ߱ Ͱར༻Մೳ

Slide 5

Slide 5 text

"OESJE+BWB1SPCMFNT w ಗ໊ΫϥεΛΑ͘࢖͏"OESPJE։ൃͰ͸ίʔυ͕৑ ௕ w 3Y"OESPJEΛ࢖͍ͬͯΔͱ͞ΒʹݦஶʹՄಡੑ͕ Լ͕Δ w 

Slide 6

Slide 6 text

͚ͩͲ+BWB΋ͳΒ ·ͩ΍ΕΔ͸ͣ

Slide 7

Slide 7 text

… final Button button = new Button(this); button.setOnClickListener(new OnClickListener() { public void onClick(View v) { // ΫϦοΫॲཧ } }); … … final Button button = new Button(this); button.setOnClickListener(view -> { // ΫϦοΫॲཧ }); … +BWB +BWB +BWB$PEF

Slide 8

Slide 8 text

+BWB/FX'FBUVSFT w ϥϜμࣜ w ΠϯλʔϑΣΠεͷ࢓༷มߋ w ετϦʔϜ"1* w 0QUJPOBMͷಋೖ w +BWB'9 w ೔෇ͱ࣌ࠁͷ৽ͨͳ"1* w /BTIPSO+BWB4DSJQUΤϯδϯ w ฒߦॲཧͷػೳڧԽ

Slide 9

Slide 9 text

݁ߏଟ͍

Slide 10

Slide 10 text

8IZ+BWBJTOPUTVQQPSUFE w ͦ΋ͦ΋"OESPJEΞϓϦ͸+BWB7.Ͱಈ͍͍ͯΔΘ ͚Ͱ͸ͳ͍ w +BWBͷόΠτίʔυzJOWPLFEZOBNJDz +43 ʹ ͍ͭͯEY͕ରԠ͍ͯ͠ͳ͍ͷͰ͸ͳ͍͔ w +BWB࢓༷΋׬શʹ͸ຬ͍ͨͯ͠ͳ͍ʁ

Slide 11

Slide 11 text

Ͳ͏ʹ͔ͳΒΜ͔ʁ

Slide 12

Slide 12 text

3FUSPMBNCEB IUUQTHJUIVCDPNPSGKBDLBMSFUSPMBNCEB ϥϜμࣜͳͲͷ+BWBͰίϯύΠϧ͞ΕͨόΠτίʔ υΛ+BWB PSʹ࣮ͯߦग़དྷΔΑ͏ʹ͠·͢

Slide 13

Slide 13 text

.FDIBOJTN +BWB KBWBϑΝΠϧ +BWB DMBTTϑΝΠϧ +BWB DMBTTϑΝΠϧ "OESPJE EFYϑΝΠϧ KBWBD⾣ BTN⾣ SFUSPMBNCEB EY⾣

Slide 14

Slide 14 text

JOWPLFEZOBNJD ˣ JOWPLFWJSUVBMFUD

Slide 15

Slide 15 text

'FBUVSFT w -BNCEBFYQSFTTJPOT w .FUIPESFGFSFODFT w %FGBVMUNFUIPET4UBUJDNFUIPETPO JOUFSGBDFT Wd  w 5SZXJUISFTPVSDFTTUBUFNFOUT

Slide 16

Slide 16 text

*OUSPEVDUJPO buildscript { repositories { jcenter() } dependencies { classpath 'me.tatarka:gradle-retrolambda:3.2.3' } } repositories { jcenter() } apply plugin: 'com.android.application' apply plugin: 'me.tatarka.retrolambda' CVJMEHSBEMF

Slide 17

Slide 17 text

*NQSFTTJPO w ϓϩμΫτʹ૊ΈࠐΜͰ໰୊ͳ͘ಈ࡞͍ͯ͠Δ w গਓ਺νʔϜͰͷར༻͕ਪ঑͞Εͦ͏ɻར༻ग़དྷͳ ͍+BWB"1*ʹ͍ͭͯࣄલʹڞ༗ͳͲඞਢ w ίʔυϨϏϡʔ͕େ෼ḿ͍ͬͯΔؾ͕͢Δ

Slide 18

Slide 18 text

0UIFS w 0QUJPOBMͷಋೖ⾣3Y+BWB0QUJPOBM 'VODUJPOBM +BWB HVBWB w ετϦʔϜ"1*⾣TUSFBNTVQQPSU 'VODUJPOBM +BWB (4$PMMFDUJPO w +BWB'9⾣+BWB'91PSUT w ೔෇ͱ࣌ࠁͷ৽"1*⾣5ISFF5FO +PEB5JNF "OESPJE

Slide 19

Slide 19 text

͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ