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SOLID & Design Patterns
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- 2. Agenda ● Intro ● SOLID ●Design patterns ○ Decorator ○ Strategy ○ Visitor ● Q & A
- 3. Intro - Design patternskhông khó hiểu nếu chúng ta nắm vững SOLID. - Design patterns trở nên quen thuộc, gần gũi. - Design patterns trở thành công cụ giao tiếp.
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- 12. SOLID > BadDesign
- 13. SOLID > GoodDesign Efficiency Testability Extensibility Maintainability Reusability
- 14. SOLID > SingleResponsibility Support Maintainability Reusability Testability Eliminate Rigidity Fragility Immobility
- 15. SOLID > SingleResponsibility
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- 18. SOLID > Liskovsubstitution Support Reusability Extensibility Maintainability Eliminate Fragility Immobility Opacity
- 19. SOLID > Liskovsubstitution
- 20. SOLID > InterfaceSegregation Support Maintainability Reusability Testability Eliminate Rigidity Opacity Immobility
- 21. SOLID > InterfaceSegregation
- 22. SOLID > DependencyInversion Support Extensibility Maintainability Testability Eliminate Immobility Viscosity Rigidity
- 23. SOLID > DependencyInversion
- 24. SOLID > DependencyInversion
- 25. SOLID > DependencyInversion
- 26. SOLID > DependencyInversion
- 27. SOLID > DependencyInversion
- 28. Coupling | Cohesion Gắn“chết” Gắn kết (Coupling) (Cohesion)
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- 31. Advices ● A classshould have only one reason to change. ● Favor Composition over inheritance ● Program to interfaces, not implementations. ● DRY Principle: Don't Repeat Yourself
- 32. Design Pattern Design patternsare typical solutions to common problems in software design
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- 34. Design Pattern >Diagram
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- 36. Decorator Pattern Attach additionalresponsibility dynamically during runtime. Trong đầm gì đẹp bằng sen Lá xanh bông trắng lại chen nhụy vàng
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- 38. Decorator Pattern >Example
- 39. Decorator Pattern >Example
- 40. Decorator Pattern >Example
- 41. Decorator Pattern >Example
- 42. Decorator Pattern >Example
- 43. Decorator Pattern >Real Example
- 44. Bánh + nước DecoratorPattern > Real Example Cước Wifi Dịch vụ Dịch_vụ_tùy_chọn
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- 47. Strategy Pattern Define afamily of algorithms, encapsulate each one, and make them interchangeable. Con gà cục tác: “lá chanh” Con lợn ủn ỉn “Mua hành cho tôi” Con chó khóc đứng khóc ngồi: “Bà ơi đi chợ mua tôi đồng riềng”.
- 48. Strategy Pattern >Diagram Món chính (gà, heo, chó) Lá chanh Củ hành Củ riềng
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- 50. Strategy Pattern >Example
- 51. Strategy Pattern >Example
- 52. Strategy Pattern >Example
- 53. Strategy Pattern >Real Example
- 54. Strategy Pattern >Real Example Đơn Hàng Tín dụng Momo Bitcoin
- 55. I_Chiến_thuật_vệ_sinh Strategy Pattern >Diagram Dịch_vụ_vệ_sinh Thủ_công Robot ...
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- 57. Visitor Pattern A wayof separating an algorithm from an object structure on which it operates.Visitor lets you add new operations to existent object structures without modifying the structures. Dẫn lang nhập thất
- 58. Visitor Pattern Phòng kháchNhà bếp Sói
- 59. Visitor Pattern >Example
- 60. Visitor Pattern >Example
- 61. Visitor Pattern >Example
- 62. Visitor Pattern >Example
- 63. Visitor Pattern >Real Example
- 64. Visitor Pattern >Real Example Mô tả SP Bình luận Đánh giá SP
- 65. Đội trang tríNoel Visitor Pattern Phòng khách Nhà bếp IPhòng IKhách
- 66. Recap ● SOLID ● Designpatterns ○ Decorator ○ Strategy ○ Visitor ● Design patterns & ca dao tục ngữ ● Caution ○ Use the right tool for the job Example on Github https://github.com/khoiquyenvn/designpattern
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- 68. Thanks! Contact us: KMS Technology 2Tản Viên, P.2, Q.Tân Bình khoimnguyen@kms-technology.com www.kms-technology.com