import android.databinding.DataBindingComponent; //导入依赖的package包/类
public ViewDataBinding getDataBinder(DataBindingComponent bindingComponent, View view, int layoutId) {
    DataBinderMappable subMapper = getSubMapper(layoutId);
    if (subMapper == null) {
        return null;
    }

    layoutId = subMapper.getLayoutId((String) view.getTag());
    if (layoutId == 0) {
        bindingPackageName = null;
        throw new IllegalArgumentException("View is not a binding layout");
    }

    return subMapper.getDataBinder(bindingComponent, view, layoutId);
}
 

import android.databinding.DataBindingComponent; //导入依赖的package包/类
public ChatMessageAdapter(DataBindingComponent dataBindingComponent, ChatMessageClickCallback clickCallback) {
    this.dataBindingComponent = dataBindingComponent;
    this.clickCallback = clickCallback;
}
 

import android.databinding.DataBindingComponent; //导入依赖的package包/类
public ConversationAdapter(DataBindingComponent dataBindingComponent, ConversationClickCallback clickCallback) {
    this.dataBindingComponent = dataBindingComponent;
    this.clickCallback = clickCallback;
}
 

import android.databinding.DataBindingComponent; //导入依赖的package包/类
public ContributorAdapter(DataBindingComponent dataBindingComponent,
        ContributorClickCallback callback) {
    this.dataBindingComponent = dataBindingComponent;
    this.callback = callback;
}
 

import android.databinding.DataBindingComponent; //导入依赖的package包/类
public RepoListAdapter(DataBindingComponent dataBindingComponent, boolean showFullName,
        RepoClickCallback repoClickCallback) {
    this.dataBindingComponent = dataBindingComponent;
    this.repoClickCallback = repoClickCallback;
    this.showFullName = showFullName;
}
 

import android.databinding.DataBindingComponent; //导入依赖的package包/类
private DataBindingComponent buildDataBindingComponent() {
    return DaggerAppDataBindingComponent.builder().application(this).build();
}
 

import android.databinding.DataBindingComponent; //导入依赖的package包/类
@NonNull
public static DataBindingComponent glideBindingComponent(
        @NonNull final RequestManager requestManager) {
    return new GlideBindingComponent(requestManager);
}