AuthAdapter.java

package net.coding.program.login.auth;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

import net.coding.program.R;
import net.coding.program.model.AccountInfo;

import java.util.ArrayList;

import se.emilsjolander.stickylistheaders.StickyListHeadersAdapter;

/**
 * Created by chenchao on 15/7/1.
 */
public class AuthAdapter extends ArrayAdapter<AuthInfo> implements StickyListHeadersAdapter {

    LayoutInflater mLayoutInflater;

    public AuthAdapter(Context context, int resource) {
        super(context, resource);
        mLayoutInflater = LayoutInflater.from(context);

    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        HolderAuthinfo holder;
        if (convertView == null) {
            convertView = LayoutInflater.from(parent.getContext()).inflate(R.layout.auth_list_item, parent, false);
            holder = new HolderAuthinfo();
            holder.name = (TextView) convertView.findViewById(R.id.name);
            holder.code = (TextView) convertView.findViewById(R.id.code);
            holder.company = (TextView) convertView.findViewById(R.id.company);
            holder.indicator = (CountdownIndicator) convertView.findViewById(R.id.indicator);

            convertView.setTag(holder);
        } else {
            holder = (HolderAuthinfo) convertView.getTag();
        }

        AuthInfo data = getItem(position);
        holder.company.setText(data.getCompany());
        holder.name.setText(data.getAccountName());

        String code = data.getCode();
        String newCode = code;
        if (code.length() > 3) {
            newCode = code.substring(0, 3) + " " + code.substring(3, code.length());
        }
        holder.code.setText(newCode);

        return convertView;
    }

    public boolean containItem(AuthInfo item) {
        for (int i = 0; i < getCount(); ++i) {
            AuthInfo info = getItem(i);
            if (item.equals(info)) {
                return true;
            }
        }

        return false;
    }

    public boolean containItemDiffSecrect(AuthInfo item) {
        for (int i = 0; i < getCount(); ++i) {
            AuthInfo info = getItem(i);
            if (item.equalsAccount(info)) {
                return true;
            }
        }

        return false;
    }


    public void add(AuthInfo item) {
        setNotifyOnChange(false);
        for (int i = 0; i < getCount(); ++i) {
            AuthInfo info = getItem(i);
            if (item.equalsAccount(info)) {
                remove(info);
            }
        }
        setNotifyOnChange(true);

        super.add(item);
    }

    public void saveData() {
        ArrayList<String> uris = new ArrayList<>();
        for (int i = 0; i < getCount(); ++i) {
            String uri = getItem(i).getUriString();
            uris.add(uri);
        }

        AccountInfo.saveAuthDatas(getContext(), uris);
    }

    @Override
    public View getHeaderView(int i, View view, ViewGroup viewGroup) {
        if (i == 0) {
            return mLayoutInflater.inflate(R.layout.divide_0, null);
        } else {
            return mLayoutInflater.inflate(R.layout.divide_15_top_bottom, null);
        }
    }

    @Override
    public long getHeaderId(int i) {
        return i;
    }

    static final class HolderAuthinfo {
        public TextView name;
        public TextView code;
        public TextView company;
        public CountdownIndicator indicator;
    }
}