ReactiveCocoaで作る快適な登録フォーム

Transcript

1. 3FBDUJWF
   $PDPBͰ࡞Δ
   շదͳొ࿥ϑΥʔϜ גࣜձࣾ'BCMJD
   TIPCZ

2. ࣗݾ঺հ 

3. ࣗݾ঺հ w TIPCZ
   w 'BCMJD
   JOD
   w J04
   
   3VCZ
   PO
   3BJMT
   
   ը૾ॲཧ
   w ϝϩϯ೶Ոͷଉࢠ

   

4. ֓ཁ 

5. ֓ཁ w շదͳొ࿥ϑΥʔϜͱ͸
   w ೖྗ஋ͷϦΞϧλΠϜόϦσʔγϣϯ
   w 3FBDUJWF
   $PDPBʹΑΔ5FYUมԽͷݕ஌
   w TUSVDUʹΑΔΤϥʔͷදݱ
   w

   ϑϦϧͰͷվળͷ݁Ռ 

6. շదͳొ࿥ϑΥʔϜͱ͸ 

7. շదͳొ࿥ϑΥʔϜͱ͸ w গͳ͍ೖྗͰࡁΉ
   w ༣ศ൪߸͔ΒॅॴΛิ׬
   w ೖྗܗ͕ࣜ෼͔Δ
   w 6*1JDLFS7JFX6*%BUF1JDLFS
   w

   ,FZCPBSE5ZQF
   w ೖྗ஋͕ϦΞϧλΠϜͰνΣοΫ͞ΕΔ 

8. շదͳొ࿥ϑΥʔϜͱ͸ w গͳ͍ೖྗͰࡁΉ
   w ༣ศ൪߸͔ΒॅॴΛิ׬
   w ೖྗܗ͕ࣜ෼͔Δ
   w 6*1JDLFS7JFX6*%BUF1JDLFS
   w

   ,FZCPBSE5ZQF
   w ೖྗ஋͕ϦΞϧλΠϜͰνΣοΫ͞ΕΔ 

9. 5FYU'JFMEͷ
   ϦΞϧλΠϜόϦσʔγϣϯ 

10. 5FYU'JFMEͷϦΞϧλΠϜόϦσʔγϣϯ w ঢ়ଶ͸ҎԼͷͭ
    w ະೖྗʢ1MBDF)PMEFSΛදࣔ͢Δʣ
    w ೖྗதʢԿ΋දࣔ͠ͳ͍ʣ
    w 0,ʢ✅Λදࣔʣ
    w

    Τϥʔʢ⚠Λදࣔʣ
    w 5FYUͷมԽͱɺೖྗ׬ྃͰόϦσʔγϣϯ 

11. 5FYU'JFMEͷϦΞϧλΠϜόϦσʔγϣϯ  ະೖྗ ೖྗத Τϥʔ
    ⚠ 0,
    ✅ ೖྗ։࢝ 5FYUͷมԽ

    ೖྗ։࢝ όϦσʔγϣϯ
    Τϥʔ ਖ਼ৗʹ׬ྃ 5FYUͷมԽ

12. 5FYU'JFMEͷϦΞϧλΠϜόϦσʔγϣϯ w ೖྗऴྃ
    ˠ
    UFYU'JFME%JE&OE&EJUJOH
    w 5FYUͷมԽ
    ˠ
    3FBDUJWF
    $PDPB
    w UFYU'JFMETIPVME$IBOHF$IBSBDUFST*O3BOHFSFQMB DFNFOU4USJOH
    ͰϋϯυϦϯά͸͠ΜͲ͍
    

13. 3FBDUJWF
    $PDPBʹΑΔ
    5FYUมԽͷݕ஌ 

14. 3FBDUJWF
    $PDPBʹΑΔ5FYUมԽͷݕ஌ var disposables: [Disposable] = [] textFields.forEach { textField in

    let disposable = textField.rac_textSignal().toSignalProducer().skip(1).startWithNext { text in do { try self.validate(text: text, textField: textField) } catch let error { // ΤϥʔϋϯυϦϯά } } disposables.append(disposable) } 

15. 3FBDUJWF
    $PDPBʹΑΔ5FYUมԽͷݕ஌ var disposables: [Disposable] = [] textFields.forEach { textField in

    let disposable = textField.rac_textSignal().toSignalProducer().skip(1).startWithNext { text in do { try self.validate(text: text, textField: textField) } catch let error { // ΤϥʔϋϯυϦϯά } } disposables.append(disposable) }  ॳճͷTJHOBMΛແࢹ͢Δ͜ͱͰ
    ະೖྗͱೖྗதΛ۠ผ

16. TUSVDUʹΑΔΤϥʔͷදݱ 

17. TUSVDUʹΑΔΤϥʔͷදݱ w &SSPS
    5ZQF͸1SPUPDPMͳͷͰTUSVDUͰ΋0,
    w DMBTT΋࢖͑Δ
    w όϦσʔγϣϯΤϥʔʹ͸TUSVDU͕ศར
    w ΤϥʔͷछྨΛ۠ผ͢Δඞཁ͕ͳ͍
    w

    Τϥʔϝοηʔδͱ෇Ճ৘ใ͚ͩ 

18. TUSVDUʹΑΔΤϥʔͷදݱ struct ValidationError: ErrorType { let message: String let showWhileEditing:

    Bool }  ϝοηʔδͱ
    ฤूத΋දࣔ͢Δ͔Ͳ͏͔ͷϑϥάͷΈ

19. ϑϦϧͰͷվળͷ݁Ռ 

20. 

21. ϑϦϧͰͷվળͷ݁Ռ w ΞΧ΢ϯτొ࿥཰͕Ξοϓ 

22. ·ͱΊ 

23. ·ͱΊ w গͳ͍ೖྗͰࡁΈɺೖྗܗ͕ࣜ෼͔ΓɺϦΞ ϧλΠϜͰνΣοΫ͞ΕΔϑΥʔϜ͸շద
    w ϦΞϧλΠϜνΣοΫʹ͸5FYUͷมԽͱೖྗ ׬ྃͷλΠϛϯάͰόϦσʔγϣϯ͢Δ
    w 3FBDUJWF
    $PDPBΛ࢖͏ͱ5FYUมԽͷݕ஌ָ͕
    w

    όϦσʔγϣϯΤϥʔ͸TUSVDUΛ࢖͏ͱྑ͍
    w ϑϦϧͷ৔߹ɺొ࿥ϑΥʔϜվળͰొ࿥཰͕ ্͕ͬͨ