tab for Androidの作り方

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1. tab for Androidͷ࡞Γํ Yasuyo Nishioka (tab Inc.) 2013/4/24
2. tab for Android • 2013/2 ։ൃ։࢝ • ݱࡏ1.9.3൛ • ։ൃମ੍2໊ • ϦϦʔε݄2ʙ4ϖʔε • ରԠൣғɿAPI Ϩϕϧ 10(2.3.3)Ҏ্ • ࡉʑͱ΍ͬͯ·͢ ΤϯδχΞืूதʂ
3. ࠓ೔࿩͢͜ͱ • ։ൃπʔϧ • ΞϓϦͷߏ੒ͱ࢖༻ϥ ΠϒϥϦ • API௨৴෦෼ • JSONύʔα • Model • ը໘දࣔ • ͦͷଞϥΠϒϥϦ • ςετ
4. ։ൃπʔϧ
5. ։ൃπʔϧ • IDE • Eclipse • Android StudioʹҠ ߦத • ϦϙδτϦ • GitHub Enterprise • CI • Jenkins @AWS • ࣾ಺ςετ഑෍ • DeployGate
6. πʔϧͷ࿈ܞ ᶃpush ᶄpull ᶅbuild ᶆupload ᶇdownload ᶈdogfooding
7. ͦͷଞπʔϧ • A/Bςετ • Apptimize • Ҋ݅؅ཧ • Pivotal Tracker • όά؅ཧ • Bugsense • ίϛϡχέʔγϣϯ • Hipchat
8. Apptimize
9. Pivotal tracker
10. Bugsense
11. Hipchat Bugsense Pivotal Jenkins Github ͱ࿈ܞ
12. ΞϓϦͷߏ੒ͱ࢖༻ϥΠϒϥϦ
13. "1*௨৴෦෼ • ϥΠϒϥϦ:Android Async Http Client • ౰࣌Volley͕ͳ͔ͬͨ • ը૾μ΢ϯϩʔυܥAPI͸͔ͭͬͯͳ͍ (ޙड़) • AsyncHttpResponseHandleΛ֦ு͠REST APIίʔϧ͔ΒJSONύʔεͯ͠ModelΦϒ δΣΫτͱͯ͠อ࣋͢Δ·ͰҰ؏Ͱ΍ΕΔ Α͏ʹ͍ͯ͠Δɻ
14. ʢྫʣ"1*௨৴෦෼ public static void get(int id, final OnPostListener<ItemObject> listener) { String pathString = String.format("items/%d.json", id); tabRestClient.execute( pathString, null, new TabApiResponseHandler<ItemObject>(listener)); }
15. ྫʣσʔλऔಘ Item.get(itemId, new OnPostListener<ItemObject>() { @Override public void onError(Throwable e, Error error) { //Τϥʔॲཧ } @Override public void onCompletion(ItemObject response) { Item item = response.getItem(); // Α͠ͳʹ } });
16. Model • ϥΠϒϥϦ:Lombok • ίʔυྔ࡟ݮ • BundleʹͭΊΕΔΑ͏ʹSerializableΛܧঝ • ઌ΄Ͳͷσʔλऔಘͷॲཧ΋͜ͷΫϥεʹ ࣮૷
17. ίʔυྔͷൺֱ import lombok.Data; @Data public class Item implements Serializable { public static final String KEY = "item"; /** Response */ private int id; private String title; private String description; public static void get(int id, hogehoge...){ //͖ͬ͞ͷίʔυ } } public class Item implements Serializable { public static final String KEY = "item"; /** Response */ private int id = Models.INVALID_INT; private String title; private String description; public int getId() { return id; } public void setId(int id) { this.id = id; } public String getTitle() { return title; } public void setTitle(String title) { this.title = title; } public String getDescription() { return description; } public void setDescription(String description) { this.description = description; } public static void get(int id, hogehoge...) { //͖ͬ͞ͷίʔυ } }
18. JSONύʔα • ϥΠϒϥϦ: Jackson • Jackson/GSON/JSONIC Ͱϕϯνͱ ͬͯൺֱ • ඇಉظॲཧ͢ΔΑ͏֦ு
19. ը໘දࣔ ྫ1) ͲΜͲΜͰͯ͘ΔΑ ϖʔδωʔγϣ ϯɾϓϦϩʔυ 2ྻදࣔ Pull to Refresh
20. Loader/Adapter • Loader͸ࣗಈͰϖʔδωʔγϣϯ͢ΔΑ͏֦ு • Adapter͸ϓϦϩʔυΛ͢ΔΑ͏֦ு • GenericsͰڞ௨Խ
21. Loader/Adapter <<abstract>> BaseAdapter <<abstract>> AbstractLoaderAdapter CustomAdapter CustomPairLayout Adapter <<abstract>> AbstractDataLoader <<interface>> DataLoader CustomLoader Activity, Fragment <<create>> <<create>> <<interface>> DataLoaderListener
22. ʢྫʣLoader public class ItemLoader extends AbstractDataLoader<Item> { @Override protected void onLoadPage(int page, int limit, OnPostListener<? extends PaginatedResponse<Item>> listener) { Item.list(page, limit, (OnPostListener<PaginatedItems>) listener); } }
23. ʢྫʣAdapter public class ItemAdapter extends AbstractLoaderAdapter<ItemLoader> { public ItemAdapter(ItemLoader loader, Context context) { super(loader, context); reload(); } @Override public View getView(int position, View convertView, ViewGroup parent) { // Α͠ͳʹ } }
24. 
    Pull to refresh ListView • ࢖༻ϥΠϒϥϦ: Pull to Refresh ListView • ౰࣌ActionBar-PullToRefresh΋ SwipeRefreshLayout΋ͳ͔ͬͨ • ܰྔ • GridView͕࢖͑ͳ͍ • ͋·Γϝϯςφϯε͞Εͯͳ͍ͷͰɺҰ෦ SwipeRefreshLayoutʹҠߦத • ϑολʔʹϩʔσΟϯάΞχϝʔγϣϯΛදࣔ͢ ΔΑ͏֦ு
25. ը૾μ΢ϯϩʔυ • ࢖༻ϥΠϒϥϦ: Universal Image Loader • ࠷ॳ͸SmartImageViewΛ࢖͍͕ͬͯͨɺͪ͜ Βͷํ͕ɺΦϓγϣϯ͕๛෋(σΟϨΠදࣔɺ ؙ֯ɺΩϟογϡͳͲ)ͰΧελϜ͠΍͍͢ • inMemory/onDiskͰΩϟογϡ • ؙ֯͸ॏ͍ͷͰ֎ͨ͠
26. ը໘දࣔ ྫ2) ·ͩ·ͩ͋ΔΑ ɹػೳ͕੝Γͩ͘͞Μ ฤूɺ࡟আɺίϐʔɺҠಈɺڞ༗ɺ tabாϑΥϩʔɺ༧໿ɺϦΫϦοϓɺಛయද ࣔɺ੡඼৘ใදࣔɺళฮ৘ใදࣔɺϚοϓɾϧʔ τݕࡧɺ ผΞΠςϜͷαδΣετɺϦΫϦοϓҰ ཡɺίϝϯτ…
27. ໰୊ • ౰ॳ1Fragment͕ͩͬͨlistenerͩΒ͚ ʹͳͬͯ͠·͍ϝϯςφϯε͕ࠔ೉ʹ • Nested Fragmentʹ͸΋͏͜Γ͝Γ • Event busΛ࢖͏͜ͱʹ
28. Event Bus • ࢖༻ϥΠϒϥϦɿSquare Otto • Activity-Fragmentؒɺ֤Fragmentؒͷ௨஌ʹ࢖༻ • Fragmentͷ෼ָׂ͕ʹˍListener஍ࠈ͔Βղ์ • Weak Reference ࢖ͬͯunregister͠ͳ͍͍ͯ͘Α͏ʹ ֦ு
29. ͦͷଞ࢖༻ϥΠϒϥϦ • Android-ViewPagerIndicator • Android-MenuDrawer • ArcMenu/SwitchCompatLibrary • Google Play Service • GridLayout • Facebook SDK • Twitter4j • OrmLite ... ଟ͗ͯ͢ɺ ϝιου਺্ݶʹ Ҿ͔͔ͬΔ
30. ϝιου਺্ݶ໰୊ • ݱ৅ • ಛఆͷ2.3ܥ୺຤ͰىಈͰ͖ͳ͍ • Error while installing application (INSTALL_FAILED_DEXOPT) • ݪҼ • ϝιου਺͕65536Ҏ্ʹͳΔͱDexoptͷ ࢖͏όοϑΝαΠζΛ௒͑Δ
31. ରॲ • ϥΠϒϥϦΛεϦϜʹ • ͋·Γ࢖ͬͯͳ͔ͬͨGuavaΛ֎͢ • GooglePlayServicesͱAnalyticsͷϥΠϒϥϦ Λซ༻͠ͳ͍ • ຊདྷ͸... • ProGuardͰ࠷దԽ • dexϑΝΠϧΛ෼ׂ͠ΧελϜΫϥεϩʔσΟ ϯά • Facebookϒϩάͱ͔
32. ςετ
33. ςετ • ࢖༻ϥΠϒϥϦɿMockito + Roboguice • ςετϙϦγʔ • ௨৴෦෼ɾModelɾLoader͸ςετඞਢ • API௨৴෦෼Λmock/spyͯ͠ਖ਼ৗ/ҟৗܥ͸ Ұ௨Γ
34. ՝୊ • γφϦΦςετΛ͍ͨ͠ • RobotiumΛ࢖ͬͯγφϦΦςετ΋࣮૷͠ ͕ͨɺ҆ఆ͠ͳ͍ҝ͸͍ͣͯ͠Δ • Espresso? • final/staticϝιουͰϞοΫͰ͖ͳ͍ • PowerMock?
35. ͓͠·͍ ΤϯδχΞืूதʂ