databinding

<?xml version="1.0" encoding="utf-8"?>

<layout xmlns:android="http://schemas.android.com/apk/res/android">
  <data>
    <variable
        name="viewModel"
        type="com.shire.mvvmdemo.viewModel.MainViewModel"
        />
  </data>
  <RelativeLayout
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:paddingBottom="@dimen/activity_vertical_margin"
      android:paddingLeft="@dimen/activi


作者：希灵丶
链接：http://www.jianshu.com/p/981a2aa956b2
來源：简书
著作权归作者所有。商业转载请联系作者获得授权，非商业转载请注明出处。

public class MainActivity extends AppCompatActivity {

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


作者：希灵丶
链接：http://www.jianshu.com/p/981a2aa956b2
來源：简书
著作权归作者所有。商业转载请联系作者获得授权，非商业转载请注明出处。

public class MainViewModel implements onSearchListener {

  private ActivityMainBinding binding;
  private SearchModel searchModel = new SearchModel();
  private Handler handler;

  public MainViewModel(ActivityMainBinding binding) {
    this.binding = binding;
    handler = new Handler(Looper.getMainLooper());
  }

  public void search(View view) {
    binding.pbLoad.setVisibility(View.VISIBLE);
    searchModel.getIPaddressInfo(binding.etIp.getText().toString().trim(), this);
  }

  @Override public void onSuccess(final IPAddress ipAddress) {
    handler.post(new Runnable() {
      @Override public void run() {
        binding.pbLoad.setVisibility(View.GONE);
        binding.tvMsg.setText(ipAddress.toString());
      }
    });
  }

  @Override public void onError() {

    handler.post(new Runnable() {
      @Override public void run() {
        binding.pbLoad.setVisibility(View.GONE);
        binding.tvMsg.setText("查询失败");
      }
    });
  }
}


作者：希灵丶
链接：http://www.jianshu.com/p/981a2aa956b2
來源：简书
著作权归作者所有。商业转载请联系作者获得授权，非商业转载请注明出处。