xuxiuxi

2017-04-05 39badcdcd8322af6b74406bf13fd5d7e5967520f

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package cn.com.basic.face.adapter; 
 
import android.content.Context; 
import android.widget.ArrayAdapter; 
import android.widget.SectionIndexer; 
 
import com.bsk.zhangbo.demoforbsk.R; 
import com.camnter.easyrecyclerview.adapter.EasyRecyclerViewAdapter; 
import com.camnter.easyrecyclerview.holder.EasyRecyclerViewHolder; 
 
import java.util.ArrayList; 
import java.util.Collections; 
import java.util.HashMap; 
import java.util.List; 
import java.util.Set; 
 
public class PhoneCallFragment { 
 
    public static class PhoneCallLeftAdapter extends EasyRecyclerViewAdapter { 
 
        @Override 
        public int[] getItemLayouts() { 
            return new int[]{R.layout.fragment_phone_call_left_row}; 
        } 
 
        @Override 
        public void onBindRecycleViewHolder(EasyRecyclerViewHolder viewHolder, int position) { 
 
        } 
 
        @Override 
        public int getRecycleViewItemType(int position) { 
            return 0; 
        } 
 
    } 
 
    public class AlphabeticalAdapter extends ArrayAdapter<String> implements SectionIndexer 
    { 
        private HashMap<String, Integer> alphaIndexer; 
        private String[] sections; 
 
        public AlphabeticalAdapter(Context c, int resource, List<String> data) 
        { 
            super(c, resource, data); 
            alphaIndexer = new HashMap<String, Integer>(); 
            for (int i = 0; i < data.size(); i++) 
            { 
                String s = data.get(i).substring(0, 1).toUpperCase(); 
                if (!alphaIndexer.containsKey(s)) 
                    alphaIndexer.put(s, i); 
            } 
 
            Set<String> sectionLetters = alphaIndexer.keySet(); 
            ArrayList<String> sectionList = new ArrayList<String>(sectionLetters); 
            Collections.sort(sectionList); 
            sections = new String[sectionList.size()]; 
            for (int i = 0; i < sectionList.size(); i++) 
                sections[i] = sectionList.get(i); 
        } 
 
        public int getPositionForSection(int section) 
        { 
            return alphaIndexer.get(sections[section]); 
        } 
 
        public int getSectionForPosition(int position) 
        { 
            return 1; 
        } 
 
        public Object[] getSections() 
        { 
            return sections; 
        } 
    } 
 
}