在我的项目中,需要使用关键字从服务器搜索数据。搜索后,我正在使用RecyclerView显示结果。快速搜索时,RecyclerView中的数据正在复制。如果搜索缓慢,则工作正常。任何建议表示赞赏。谢谢。
以下用于进行服务器调用的代码:
private void callSearchUserApi(final String searchText, int currentPage, boolean clearData) {
isApiCallInProcess = true;
String URL = "userinfo/api/v1/user-search/" + "?page=" + currentPage;
if (!Connectivity.isConnected(activity)) {
Common.snackBarNoConnection(activity, activity.getString(R.string.no_conection));
//setOnProgressbarVisibility(View.GONE);
return;
}
if (clearData) {
globalSearchUsersModelList.clear();
//BS globalSearchUserResultsAdapter.notifyDataSetChanged();
}
ApiInterface apiCall = ApiClient.getApiService(activity);
final Call<SearchUsersModel> globalUserSearchApiCall = apiCall.searchUser(
URL,
searchText);
globalUserSearchApiCall.enqueue(new Callback<SearchUsersModel>() {
@Override
public void onResponse(Call<SearchUsersModel> call, Response<SearchUsersModel> response) {
if (response.isSuccessful() && response.body().getStatus().equalsIgnoreCase(Common.SUCCESS_RESPONSE)) {
//BS globalSearchUsersModelList.addAll(response.body().getData().getData());
for (int i = 0; i < response.body().getData().getData().size(); i++) {
SearchUsersModel.DataBeanX.DataBean dataBean = new SearchUsersModel.DataBeanX.DataBean();
dataBean.setDesignation(response.body().getData().getData().get(i).getDesignation());
dataBean.setFull_name(response.body().getData().getData().get(i).getFull_name());
dataBean.setGender(response.body().getData().getData().get(i).getGender());
dataBean.setId(response.body().getData().getData().get(i).getId());
dataBean.setPlace(response.body().getData().getData().get(i).getPlace());
dataBean.setProfile_pic(response.body().getData().getData().get(i).getProfile_pic());
globalSearchUsersModelList.add(dataBean);
/*BS if (!globalSearchUsersModelList.contains(response.body().getData().getData().get(i)))
globalSearchUsersModelList.add(response.body().getData().getData().get(i));*/
}
CURRENT_PAGE = response.body().getData().getPage();
isLoading = false;
if (response.body().getData().isNext() == false)
isLastPage = true;
else
isLastPage = false;
if (globalSearchUsersModelList.size() == 0) {
rv_GlobalsearchList.setVisibility(View.GONE);
rl_placeholderGSPeople.setVisibility(View.VISIBLE);
tv_placeholderGSPeople.setText(activity.getString(R.string.no_search_found) + " " + searchText);
} else {
rv_GlobalsearchList.setVisibility(View.VISIBLE);
rl_placeholderGSPeople.setVisibility(View.GONE);
}
new Handler(Looper.getMainLooper()).post(new Runnable() {
@Override
public void run() {
globalSearchUserResultsAdapter.notifyDataSetChanged();
}
});
}
if (searchTextsList.size() > 0) {
String sText = searchTextsList.get(0);
searchTextsList.remove(0);
callSearchUserApi(sText, FIRST_PAGE, true);
} else
isApiCallInProcess = false;
}
@Override
public void onFailure(Call<SearchUsersModel> call, Throwable t) {
isApiCallInProcess = false;
}
});
}
这是我的适配器。
public class GlobalSearchUserResultsAdapter extends RecyclerView.Adapter<GlobalSearchUserResultsAdapter.SearchViewHolder> {
private Context context;
private List<SearchUsersModel.DataBeanX.DataBean> searchUserList;
public GlobalSearchUserResultsAdapter(Context context, List<SearchUsersModel.DataBeanX.DataBean> searchUserList){
this.context = context;
this.searchUserList = searchUserList;
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public int getItemViewType(int position) {
return position;
}
@Override
public SearchViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
Log.v("Search", "Adapter Activity : "+context);
View view = LayoutInflater.from(context).inflate(R.layout.global_search_row, parent, false);
return new GlobalSearchUserResultsAdapter.SearchViewHolder(view);
}
@Override
public void onBindViewHolder(GlobalSearchUserResultsAdapter.SearchViewHolder holder, int position) {
if ( searchUserList.get(position).getGender().equals("M")) {
holder.iv_userImage.setBackgroundResource(R.drawable.white_border_with_circle_appblue);
Common.setGlideImage((GlobalSearchActivity)context,
holder.iv_userImage,
/*searchUsersModel*/searchUserList.get(position).getProfile_pic(),
R.drawable.male,
true);
} else if (searchUserList.get(position).getGender().equals("F")) {
holder.iv_userImage.setBackgroundResource(R.drawable.white_border_with_circle_pink);
Common.setGlideImage((GlobalSearchActivity)context,
holder.iv_userImage,
searchUserList.get(position).getProfile_pic(),
R.drawable.female,
true);
} else {
Common.setGlideImage((GlobalSearchActivity)context,
holder.iv_userImage,
searchUserList.get(position).getProfile_pic(),
R.drawable.deafult_profilepic,
true);
}
holder.tv_userName.setText(searchUserList.get(position).getFull_name());
holder.tv_userName.setTypeface(Common
.getFontTypeface(context, GlobalConstants.FONT_AVENIR_MEDIUM));
holder.tv_place.setText(searchUserList.get(position).getPlace());
holder.tv_place.setTypeface(Common
.getFontTypeface(context, GlobalConstants.FONT_AVENIR_MEDIUM));
holder.designation.setText(searchUserList.get(position).getDesignation());
}
@Override
public int getItemCount() {
return searchUserList.size();
}
public class SearchViewHolder extends RecyclerView.ViewHolder{
private ImageView iv_userImage;
private TextView tv_userName;
private TextView tv_place;
private TextView designation;
public SearchViewHolder(View itemView) {
super(itemView);
this.iv_userImage = (ImageView) itemView.findViewById(R.id.imageSearch);
this.tv_userName = (TextView) itemView.findViewById(R.id.nameSearch);
tv_userName.setTypeface(Common.getFontTypeface(context,
GlobalConstants.FONT_AVENIR_MEDIUM));
this.designation = (TextView) itemView.findViewById(R.id.designation);
designation.setTypeface(Common.getFontTypeface(context,
GlobalConstants.FONT_AVENIR_MEDIUM));
this.tv_place = (TextView) itemView.findViewById(R.id.placeSearch);
tv_place.setTypeface(Common.getFontTypeface(context,
GlobalConstants.FONT_AVENIR_LIGHT));
itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
context.startActivity(new Intent(context, ProfileActivity.class)//ThirdParty
.putExtra(GlobalConstants.KEY_THIRD_PARTY_ID, searchUserList.get(getAdapterPosition()).getId()));
}
});
}
}
}
答案 0 :(得分:0)
由于API调用是异步的,您只需要在for循环之前清除globalSearchUsersModelList
列表即可。
globalSearchUsersModelList.clear();// Important one
for (int i = 0; i < response.body().getData().getData().size(); i++) {
// do your stuff
}
答案 1 :(得分:0)
我认为问题出在您的getItemId实现上。在实现它的方式中,回收者视图将根据项目在列表中的位置来标识该项目。
如果您更改此设置并为实例Windows("Log 2018").Active
Sheets("Log 2018").Range("C6").End(xlDown).Offset(1,-1).Select
Application.CutCopyMode = False
Selection.Copy
Windows("Order Sheet.xls".Active
Sheets("Order Input").Range("E4".Cells.PastgeSpecial xlAll
Application.CutCopyMode = False
使用唯一标识(如果您的User对象具有唯一ID),则该问题应得到解决
您还可以添加您的活动searchUserList.get(position).id