androidstudio3.6.0绑定视图新特性的方法

dependencies {  classpath 'com.android.tools.build:gradle:3.6.0'
 
 }

android{
  viewBinding{
   enabled = true; }
  }

android {
 
 //.........
 
 viewBinding { 
 
  enabled = true;
 }
 
}
 
dependencies {
 //.......
}

public class MainActivity extends Activity {
 
 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
   setContentView(R.layout.activity_main);
 }

public class MainActivity extends Activity {
 
 ActivityMainBinding binding;//这个是你对用的XML文件生成的
 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  
  binding = ActivityMainBinding.inflate(getLayoutInflater());
  setContentView(binding.getRoot());
  
 }

public class MainActivity extends Activity {
 
 ActivityMainBinding binding;//这个是你对用的XML文件生成的
 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  
  binding = ActivityMainBinding.inflate(getLayoutInflater());
  setContentView(binding.getRoot());
  
 }
 
 protected void initView() {
 
  binding.text.setText("视图绑定练习");
  binding.button.setOnClickListener(new View.OnClickListener() {
   @Override
   public void onClick(View v) {
    //按钮点击事件
   }
  });
 }
 
&＃8203;}

public class FragmentOne extends BaseFragment{
 FragmentOneBinding binding;
 
 @Override
 public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup 
        container, @Nullable Bundle savedInstanceState) {
 
  View view = inflater.inflate(R.layout.fragment_one,container,false);
  binding = FragmentOneBinding.bind(view);
  return view;
 
 }
}