Android DataBinding - 시작

DataBinding

• gradle 수정

  app수준의 gradle에 다음과 같이 추가합니다.

    android{
        ...
        dataBinding{
            enabled =true
        }
    }
  

• Activity
  • Java

      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          ActivityMainBinding binding = DataBindingUtil.setContentView(this,R.layout.activity_main);
      }
    

  • Kotlin

      override fun onCreate(savedInstanceState: Bundle?) {
          val binding = DataBindingUtil.setContentView<ActivityMainBinding>(this, R.layout.activity_main)
      }
    

• Fragment
  • Java

      @Override
      public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
          FragmentBlankBinding binding = DataBindingUtil.inflate(inflater,R.layout.fragment_blank,container,false);
          return binding.getRoot();
      }
    

  • Kotlin

      override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
          val binding = DataBindingUtil.inflate<ViewDataBinding>(inflater, R.layout.fragment_search, container, false)
      }
    

• 참조

  • Android DataBinding : 기초에서 고급까지