我有一个RecyclerView
,使用Recycler Adapter输出列表布局,像这样:
http://i.imgur.com/ORkXXTb.png
我需要将下面的模型附加到每个列表项上,这样,如果用户点击列表项中的任何元素(如圆形或两个 TextView 中的一个),它会将模型对象传递给下一个 Activity。这是 User 模型:
public class User {
private String id;
private String username;
private String displayName;
private Object deletedAt;
private Statistic stat;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username= username;
}
public String getDisplayName() {
return displayName;
}
public void setDisplayName(String displayName) {
this.displayName = displayName;
}
public Object getDeletedAt() {
return deletedAt;
}
public void setDeletedAt(Object deletedAt) {
this.deletedAt = deletedAt;
}
public Statistic getStat() {
return stat;
}
public void setStat(Statistic stat) {
this.stat = stat;
}
}
以下是每个列表项的布局(
user_layout.xml
):<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/user_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@color/white">
<ImageView
android:id="@+id/avatar"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentLeft="true"
android:background="@drawable/avatar" />
<TextView
android:id="@+id/display_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignTop="@+id/avatar"
android:layout_toRightOf="@+id/avatar"
/>
<TextView
android:id="@+id/username"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/display_name"
/>
</RelativeLayout>
</LinearLayout>
</LinearLayout>
这是用于填充上述布局的 UserRecyclerAdapter
:
public class UserRecyclerAdapter extends RecyclerView.Adapter<UserRecyclerAdapter.ViewHolder> {
private Context context;
private List<User> mDataset;
public static class ViewHolder extends RecyclerView.ViewHolder {
public ImageView avatar;
public TextView displayName;
public TextView username;
public ViewHolder(LinearLayout view) {
super(view);
avatar = (ImageView) view.findViewById(R.id.avatar);
displayName = (TextView) view.findViewById(R.id.display_name);
username = (TextView) view.findViewById(R.id.username);
}
}
public UserRecyclerAdapter(Context context, List<User> myDataset) {
this.context = context;
this.mDataset = myDataset;
}
@Override
public UserRecyclerAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.user_layout, parent, false);
ViewHolder vh = new ViewHolder((LinearLayout) view);
return vh;
}
@Override
public void onBindViewHolder(ViewHolder holder, int position) {
User userItem = mDataset.get(position);
holder.displayName.setText(userItem.getDisplayName());
holder.username.setText(userItem.getUsername());
}
@Override
public int getItemCount() {
return mDataset.size();
}
}
所以我的问题是,如何将
User
模型对象附加到每个列表项中,以便当单击元素(如圆形或两个TextView)时,将模型对象传递给下一个Activity
?谢谢。