package com.ysvideo.zhibo.app.ui.video.adapter;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.text.TextUtils;
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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.BaseAdapter;
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import android.widget.ImageView;
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import android.widget.TextView;
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import com.ysvideo.zhibo.app.R;
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import com.ysvideo.zhibo.lib.common.util.common.StringUtils;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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public class GridSearchRecordAdapter extends BaseAdapter {
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private List<String> mSuggestions;
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private boolean isHot;
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public GridSearchRecordAdapter(List<String> suggestions, boolean isHot) {
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super();
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this.mSuggestions = suggestions;
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this.isHot = isHot;
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}
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@Override
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public int getCount() {
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return mSuggestions == null ? 0 : mSuggestions.size();
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}
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@Override
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public Object getItem(int position) {
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return mSuggestions.get(position);
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}
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@Override
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public long getItemId(int position) {
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return position;
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}
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@Override
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public View getView(int position, View convertView, ViewGroup parent) {
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ViewHolder viewHolder;
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if (convertView == null) {
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viewHolder = new ViewHolder();
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convertView = LayoutInflater.from(parent.getContext()).inflate(
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R.layout.item_search_history, parent, false);
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viewHolder.tv_content = convertView
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.findViewById(R.id.tv_content);
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viewHolder.iv_del = convertView
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.findViewById(R.id.iv_del);
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convertView.setTag(viewHolder);
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} else {
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viewHolder = (ViewHolder) convertView.getTag();
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}
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String content = mSuggestions.get(position);
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viewHolder.tv_content.setText(content);
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viewHolder.iv_del.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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deleteRecord(viewHolder.iv_del.getContext(), content);
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mSuggestions.remove(position);
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notifyDataSetChanged();
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}
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});
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return convertView;
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}
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private static class ViewHolder {
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TextView tv_content;
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ImageView iv_del;
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}
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private void deleteRecord(Context context, String key) {
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SharedPreferences historySp = context.getSharedPreferences("search_history",
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Context.MODE_PRIVATE);
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String historyStr = historySp.getString("history", "");
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if (!StringUtils.isBlank(historyStr)) {
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String[] historyArray = historyStr.split(",");
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Set<String> set = new HashSet<>();
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set.addAll(Arrays.asList(historyArray));
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set.remove(key);
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String str = "";
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for (String st : set) {
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str += st + ",";
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}
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if (str.endsWith(","))
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str = str.substring(0, str.length() - 1);
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SharedPreferences.Editor editor = historySp.edit();
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editor.putString("history", str);
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editor.commit();
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}
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}
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}
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