Skip to content
GitLab
Projects Groups Snippets
  • /
  • Help
    • Help
    • Support
    • Community forum
    • Submit feedback
    • Contribute to GitLab
  • Sign in / Register
  • A android_design_patterns_analysis
  • Project information
    • Project information
    • Activity
    • Labels
    • Members
  • Repository
    • Repository
    • Files
    • Commits
    • Branches
    • Tags
    • Contributors
    • Graph
    • Compare
  • Issues 5
    • Issues 5
    • List
    • Boards
    • Service Desk
    • Milestones
  • Merge requests 2
    • Merge requests 2
  • CI/CD
    • CI/CD
    • Pipelines
    • Jobs
    • Schedules
  • Deployments
    • Deployments
    • Environments
    • Releases
  • Packages and registries
    • Packages and registries
    • Package Registry
    • Infrastructure Registry
  • Monitor
    • Monitor
    • Incidents
  • Analytics
    • Analytics
    • Value stream
    • CI/CD
    • Repository
  • Wiki
    • Wiki
  • Snippets
    • Snippets
  • Activity
  • Graph
  • Create a new issue
  • Jobs
  • Commits
  • Issue Boards
Collapse sidebar
  • simple-android-framework
  • android_design_patterns_analysis
  • Issues
  • #5
Closed
Open
Issue created Jan 10, 2017 by PEIHONG WU@wusp

外观模式在安卓系统中例子

这里的例子选用有问题。 Context-ContextWrapper-Activity 之间不是外观模式 原因在于: 从形式上看,外观模式的Facade一般不会继承自被外观类,以便隐藏原有的接口信息,同时简化本来复杂系统的使用。 从功能上看,Context的子类在持有Context对象的同时动态的为Context添加新的的内容或者改变其中的信息,而完成这种职责的一般是装饰者模式。 综上所述,Context-ContextWrapper-Activity/Application/Service... 这些之间的关系使用的应该是装饰者模式而不是外观模式.

Assignee
Assign to
Time tracking