package com.weikou.beibeivideo.ui.recommend;
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import android.content.Context;
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import android.os.Bundle;
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import androidx.annotation.NonNull;
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import androidx.recyclerview.widget.LinearLayoutManager;
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import androidx.recyclerview.widget.RecyclerView;
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import android.text.Html;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import com.google.gson.Gson;
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import com.google.gson.reflect.TypeToken;
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import com.lcjian.library.RetainViewFragment;
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import com.weikou.beibeivideo.R;
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import com.weikou.beibeivideo.util.ui.DividerItemDecoration;
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import java.lang.reflect.Type;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* 搜索建议
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*/
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public class SearchSuggestFragment extends RetainViewFragment {
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private RecyclerView rv_suggest;
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private List<String> mList = new ArrayList<>();
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private String key;
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private SearchSuggestAdapter adapter;
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@Override
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public void onCreateView(View contentView, Bundle savedInstanceState) {
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rv_suggest = contentView.findViewById(R.id.rv_suggest);
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rv_suggest.setLayoutManager(new LinearLayoutManager(getContext()));
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DividerItemDecoration decoration = new DividerItemDecoration();
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decoration.setSize(1);
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rv_suggest.addItemDecoration(decoration);
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initData();
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}
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private void initData() {
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adapter = new SearchSuggestAdapter(getContext(), mList);
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rv_suggest.setAdapter(adapter);
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Bundle bundle = getArguments();
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if (bundle != null) {
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key = bundle.getString("key");
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String list = bundle.getString("list");
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Type type = new TypeToken<List<String>>() {
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}.getType();
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List<String> mList1 = new Gson().fromJson(list, type);
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setData(key, mList1);
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}
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}
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public void setData(String key, List<String> list) {
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this.key = key;
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mList.clear();
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mList.addAll(list);
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adapter.notifyDataSetChanged();
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}
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private OnItemClickListener clickListener;
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public void setItemClickListener(OnItemClickListener clickListener) {
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this.clickListener = clickListener;
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}
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@Override
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public void onSaveInstanceState(Bundle outState) {
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super.onSaveInstanceState(outState);
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}
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@Override
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public int getContentResource() {
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return R.layout.fragment_search_suggest;
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}
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@Override
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public void onResume() {
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super.onResume();
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}
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public class SearchSuggestAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
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private Context mContext;
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private List<String> mList;
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private LayoutInflater inflater;
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public SearchSuggestAdapter(Context mContext, List<String> list) {
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this.mContext = mContext;
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this.mList = list;
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inflater = LayoutInflater.from(mContext);
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}
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@NonNull
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@Override
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public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
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return new ViewHolder(inflater.inflate(R.layout.item_search_suggest, null, true));
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}
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@Override
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public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
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ViewHolder viewHolder = (ViewHolder) holder;
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String st = mList.get(position);
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int start = st.indexOf(key);
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if (start > -1) {
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String fst = st.substring(0, start) + "<font color='#0052F6'>" + key + "</font>" + st.substring(start + key.length(), st.length());
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viewHolder.tv_content.setText(Html.fromHtml(fst));
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} else {
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viewHolder.tv_content.setText(st);
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}
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viewHolder.view.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT));
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viewHolder.view.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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if (clickListener != null) {
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clickListener.onClick(st);
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}
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}
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});
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}
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@Override
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public int getItemCount() {
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return mList.size();
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}
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class ViewHolder extends RecyclerView.ViewHolder {
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TextView tv_content;
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View view;
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public ViewHolder(View view) {
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super(view);
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tv_content = view.findViewById(R.id.tv_content);
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this.view = view;
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}
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}
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}
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interface OnItemClickListener {
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public void onClick(String st);
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}
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}
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