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iOSエンジニアが悩んだUpボタンについて / 2017 potatotips 45 Up Button
M"e
November 28, 2017
Programming
1
800
iOSエンジニアが悩んだUpボタンについて / 2017 potatotips 45 Up Button
M"e
November 28, 2017
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Transcript
© 2017 VASILY,Inc. J04ΞϓϦΤϯδχΞ͕Μͩ "OESPJEͷ6QϘλϯ QPUBUPUJQT ͑ΜͲ͏
© 2017 VASILY,Inc. ࣗݾհ ⾣͑ΜͲ͏ ⾣7"4*-: *OD ⾣J04ΞϓϦΤϯδχΞ ⾣"OESPJEΞϓϦΤϯδχΞݟश͍ ⾣ؒҧͬͯͨΒڭ͍͑ͯͩ͘͞
© 2017 VASILY,Inc. Ҏ্ͷϑΝογϣϯ&$αΠτ͔ΒͷສΛ͑ΔΛܝࡌ ݄ؒສਓҎ্͕ར༻͢Δຊ࠷େڃͷϑΝογϣϯαΠτ
© 2017 VASILY,Inc. ݄;0;0508/8&"3ΛӡӦ͢Δ ελʔττΡσΠάϧʔϓʹࢀը ࢠձࣾԽ
© 2017 VASILY,Inc. "OESPJEͷ6QϘλϯʹ͍ͭͯ
© 2017 VASILY,Inc. J04 ⾣/BWJHBUJPO#BSͷ#BDLϘλϯ ⾣ΤοδεϫΠϓ
© 2017 VASILY,Inc. J04 ⾣/BWJHBUJPO#BSͷ#BDLϘλϯ ⾣ΤοδεϫΠϓ ⾣ͲͪΒલͷը໘ʹΔ
© 2017 VASILY,Inc. "OESPJE ⾣#BDLϘλϯ ⾣6QϘλϯ
© 2017 VASILY,Inc. "OESPJE ⾣#BDLϘλϯ ⾣6QϘλϯ #BDLϘλϯ 6QϘλϯ
© 2017 VASILY,Inc. "OESPJE ⾣#BDLϘλϯ ⾣લͷը໘ʹΔ ⾣6QϘλϯ ⾣֊తͳը໘ભҠ #BDLϘλϯ 6QϘλϯ
© 2017 VASILY,Inc. 6QϘλϯͷ֊తͳը໘ભҠͱʁ
© 2017 VASILY,Inc. 6QϘλϯͷ֊తͳը໘ભҠͱʁ ⾣ྫ 1MBZ4UPSF ᶃ ϗʔϜ ΞϓϦৄࡉ ΞϓϦৄࡉ
© 2017 VASILY,Inc. 6QϘλϯͷ֊తͳը໘ભҠͱʁ ⾣ྫ 1MBZ4UPSF ᶃ ϗʔϜ ΞϓϦৄࡉ ΞϓϦৄࡉ
© 2017 VASILY,Inc. 6QϘλϯͷ֊తͳը໘ભҠͱʁ ⾣ྫ 1MBZ4UPSF ᶄ ϗʔϜ ΞϓϦৄࡉ ΞϓϦৄࡉ
Ϧετ
© 2017 VASILY,Inc. 6QϘλϯͷ֊తͳը໘ભҠͱʁ ⾣ྫ 1MBZ4UPSF ᶄ ϗʔϜ ΞϓϦৄࡉ ΞϓϦৄࡉ
Ϧετ
© 2017 VASILY,Inc. 6QϘλϯͷ࣮ʹ͍ͭͯ
© 2017 VASILY,Inc. 6QϘλϯͷ࣮ʹ͍ͭͯ ⾣"OESPJE%FWFMPQFSʹ࣮ํ๏͕͋Δ ⾣IUUQTEFWFMPQFSBOESPJEDPNUSBJOJOHJNQMFNFOUJOHOBWJHBUJPO BODFTUSBMIUNM
© 2017 VASILY,Inc. 6QϘλϯͷ࣮ʹ͍ͭͯ ⾣ϚχϑΣετϑΝΠϧʹ1BSFOU"DUJWJUZΛࢦఆ ⾣HFU1BSFOU"DUJWJUZ*OUFOUͰ1BSFOU"DUJWJUZΛ औಘ
© 2017 VASILY,Inc. 6QϘλϯͷ࣮ʹ͍ͭͯ ⾣ϚχϑΣετϑΝΠϧʹ1BSFOU"DUJWJUZΛࢦఆ ⾣HFU1BSFOU"DUJWJUZ*OUFOUͰ1BSFOU"DUJWJUZΛ औಘ Δը໘͕੩తɾɾɾʂ
© 2017 VASILY,Inc. 6QϘλϯͷ࣮ʹ͍ͭͯ Δը໘Λಈతʹ͢Δʹʁ
© 2017 VASILY,Inc. 6QϘλϯͷ࣮ʹ͍ͭͯ Δը໘Λಈతʹ͢Δʹʁ ⾣Γ͍ͨը໘ͷ*OUFOUΛੜ͢Δ ⾣OBWJHBUF6Q5PΛ༻ ⾣'-"(@"$5*7*5:@$-&"3@501Λઃఆ
© 2017 VASILY,Inc. class ChildActivity : AppCompatActivity(), ItemDetailEventHandler { private
lateinit var fromActivity: FromActivity private const val FROM_ACTIVITY = "from_activity" enum class FromActivity { HOME, SEARCH_RESULT, ɾɾɾ } override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) fromActivity = intent.getSerializableExtra(FROM_ACTIVITY) as FromActivity } override fun onOptionsItemSelected(item: MenuItem?): Boolean { when (item?.itemId) { android.R.id.home -> { val intent = createIntent(fromActivity) intent.flags = Intent.FLAG_ACTIVITY_CLEAR_TOP navigateUpTo(intent) return true } else -> return false } } private fun createIntent(fromActivity: FromActivity): Intent { return when (fromActivity) { FromActivity.HOME -> Intent(this, HomeActivity::class.java) FromActivity.SEARCH_RESULT -> Intent(this, SearchItemResultActivity::class.java) ɾɾɾ } } }
© 2017 VASILY,Inc. ·ͱΊ
© 2017 VASILY,Inc. ·ͱΊ ⾣6QϘλϯ"OESPJEͷφϏήʔγϣϯ ⾣6QϘλϯ֊తͳը໘ભҠΛ͢Δ ⾣ಈతͳը໘ભҠΛ͢Δ߹ࣗલͰ*OUFOUΛ࡞ ͯ͠OBWJHBUF6Q5P ⾣'-"(@"$5*7*5:@$-&"3@501Εͣʹ