FirebaseRecycleAdapter UncaughtException

Question

我正在使用FirebaseRecycleAdapter来填充评论系统：

评论视图持有人.class：

public class CommentViewHolder extends RecyclerView.ViewHolder {
TextView displayNameView;
TextView bodyView;
String uid;
CommentViewHolder(View itemView) {
    super(itemView);
    displayNameView = (TextView) itemView.findViewById(R.id.comment_displayName);
    bodyView = (TextView) itemView.findViewById(R.id.comment_body);
}
public void setDisplayName(String displayName) {
    displayNameView.setText(displayName);
}
public void setBody(String body) {
    bodyView.setText(body);
}
public void setUid(String uid) {
    this.uid = uid;
}
}

在我的活动中：

mCommentsRecycler = (RecyclerView) findViewById(R.id.recycler_comments);
mCommentsRecycler.setHasFixedSize(false);
mCommentsRecycler.setLayoutManager(new LinearLayoutManager(this));
mAdapter = new FirebaseRecyclerAdapter<Comment, CommentViewHolder>(Comment.class, R.layout.comment_item, CommentViewHolder.class, CommentsReference) {
@Override
protected void populateViewHolder(CommentViewHolder viewHolder, final Comment model, int position) {
viewHolder.setDisplayName(model.getDisplayName());
viewHolder.setBody(model.getBody());
viewHolder.setUid(model.getUid());
viewHolder.itemView.setOnClickListener(new View.OnClickListener() {
     @Override
      public void onClick(View v) {
          showCommentClickedList(model);
       }
    });
 }
};
mCommentsRecycler.setAdapter(mAdapter);

我试图将ViewHolder放入具有"公共静态"的活动内，就像我在某些答案中看到的那样，但同样的错误，

和最有线的部分 - 当我从 ANDROID 工作室运行它时，它工作得很好，一旦我创建调试 apk 或发布 apk，问题就开始出现

错误：

04-10 15:13:16.137 22024-22024/? E/AndroidRuntime: FATAL EXCEPTION: main
Process: PID: 22024
java.lang.RuntimeException: java.lang.NoSuchMethodException: <init> [class android.view.View]
   at com.firebase.ui.database.FirebaseRecyclerAdapter.onCreateViewHolder(FirebaseRecyclerAdapter.java:171)
   at android.support.v7.widget.RecyclerView$Adapter.createViewHolder(RecyclerView.java:6319)
   at android.support.v7.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:5507)
   at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5392)
   at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5388)

FirebaseRecyclerAdapter.onCreateViewHolder(FirebaseRecyclerAdapter.java:171)是Constructor<VH> constructor = mViewHolderClass.getConstructor(View.class);

Answer 1

如果你的ViewHolder在你的FirebaseRecyclerAdapter内声明，那么它应该是public和static。

在这两种情况下，在 FirebaseRecyclerAdapter 内部声明或在其自己的类上声明，构造函数都必须public 。