Android Jetpack Component ~Navigation~

ストレージを整理していたらサルベージしたので...

少し古いですがテキストベースの資料はこちら↓
https://qiita.com/tick-taku/items/2fdcef6f522f61f1545e

サンプルはこちら↓
https://github.com/tick-taku/NavigationSample

Transcript

1. NAVIGATION ANDROID JETPACK COMPONENT Digital Information Technology ҏ౻ ୓ւ
2. WHO ARE YOU? 伊藤 拓海 ▸ Digital Information Technology 2017৽ଔೖࣾ ▸ Android developer ▸ Kotlin ▸ AWS ೝఆ ΞιγΤΠτऔಘ [SA, Dev] ▸ ۙࠒόοΫΤϯυʹڵຯ͋Γ ▸ झຯ : Ξ΢τυΞ [ϩʔυόΠΫ, ఱମ؍ଌ]
3. JETPACK COMPONENT
4. JETPACK COMPONENT ▸ Lifecycle ͭΒΈ͕ਂ͍ɻɻɻ ▸ Activity / Fragment ංେԽ໰୊ ▸ ΞʔΩςΫνϟ͍ͬͺ͍͋ͬͯͲΕ͕͍͍ͷΜʁ ▸ Kotlin ͬΆ͘ॻ͖͍ͨͳ ▸ etc…
5. ·͔ͤͱ͚ʂʂ Google
6. JETPACK COMPONENT ެ͕ࣜ৭ʑ໘౗ݟͯ͘ΕΔϥΠϒϥϦ܈ ▸ Data Binding ▸ Lifecycle ▸ LiveData ▸ Navigation ▸ KTX ▸ etc…
7. JETPACK COMPONENT ެ͕ࣜ৭ʑ໘౗ݟͯ͘ΕΔϥΠϒϥϦ܈ ▸ Data Binding ▸ Lifecycle ▸ LiveData ▸ Navigation ▸ KTX ▸ etc…
8. NAVIGATION
9. NAVIGATION
10. NO MORE FRAGMENT TRANSACTION!!
11. NAVIGATION ࢖༻؀ڥ ▸ Android Studio 3.5 ▸ Kotlin 1.3.50 ▸ Navigation 2.1.0
12. NAVIGATION
14. NAVIGATION ࠓ·Ͱͷ΍Γํ
16. navigation/bike_graph.xml
17. layout/activity_main.xml
19. ͜Ε͚ͩ!!
20. NavHostFragment ͕͍࣋ͬͯΔ navController ͕ transaction Λ͍͍ײ͡ʹ΍ͬͯ͘Ε͍ͯ·͢
21. ADDITIONAL TOOLBAR ࿈ܞ
22. ͪͳΈʹ GUI ͔ΒͰ΋ฤूͰ͖·͢
23. SAFE ARGS
24. ͍·ͩʹը໘ભҠͰ Bundle ౉ͯ͠Δͷʁʁ
25. key ͷ؅ཧͱ͔Ωϟετͱ͔ େมͰ͠ΐʁ
26. SAFE ARGS SAFE ARGS ▸ Typesafe ͳ Value ෇͖ͷը໘ભҠ͕؆୯ʹ࣮૷Ͱ͖Δ͍͢͝΍ͭ ▸ Key-Value Ͱ͸ͳ͘ Property ʹΞΫηε͢Δײ͡Ͱ࢖͑Δ ▸ Navigation ͱ͸ผ్Πϯϙʔτඞཁ ▸ ͜Ε͚ͩͰ΋ Navigation ʹҠߦ͢ΔՁ஋͋Γʂʂ
27. NAVIGATION ࠓ·Ͱͷ΍Γํ ʢ̎౓໨ʣ
29. navigation/bike_graph.xml
30. ભҠݩ ભҠઌ
31. NAVIGATION
32. εοΩϦ
33. ͓෼͔Γ ͍͚ͨͩͨͩΖ͏͔
34. ͜͜·ͰҰ౓΋ FragmentManager ͕ ొ৔͍ͯ͠·ͤΜ ϥΠϒϥϦͷதͰ Navigator ͕ ͏·͍͜ͱ Transaction ΍ͬͯ͘Εͯ·͢
35. NO MORE FRAGMENT TRANSACTION!!
37. BOTTOM NAVIGATION VIEW
38. BOTTOM NAVIGATION VIEW Α͋͘Δը໘
39. menu/bottom_navigation.xml navigation/nav_graph.xml navigation.xml ͱ menu.xml ͷ id ΛҰகͤ͞Δ͜ͱ
40. MainActivity.kt
41. ͜Ε͚ͩ!!
42. menu/bottom_navigation.xml navigation/number_graph.xml navigation/bike_graph.xml navigation.xml Λ෼͚Δ͜ͱ΋Ͱ͖·͢
43. 1ͭ໰୊͕ɻɻɻ
44. ID ͱҰக͢Δ Destination Λ Ҿͬுͬͯ͘Δ λϒ੾Γସ͑Ͱڧ੍తʹ startDestination ʹ໭͞ΕΔ
45. ͜͏ͨ͠Β͑͑ΜͪΌ͏ ͔ʂʂ Google
46. ADVANCED GOOGLE SAMPLES https://github.com/googlesamples/android-architecture-components/tree/master/NavigationAdvancedSample ▸ Graph ID ʹඥͮ͘NavHostFragment Λੜ੒ͯ͠λϒ੾Γସ͑Ͱ Host ΛೖΕସ ͑Δ
48. layout/activity_main.xml
49. MainActivity.kt
51. ຊ೔ͷαϯϓϧ https://github.com/tick-taku/NavigationSample
52. LET’S ENJOY ANDROID !