Android6.0的通话记录获取

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接着上次通讯录获取，继续实现Android6.0的通话记录获取

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1、在MainActivity的layout中添加一个button用于获取通话记录功能

    "wrap_content"
        android:layout_height="wrap_content"
        android:text="获取通讯录信息"
        android:id="@+id/btnGetCallLog"       android:layout_below="@+id/btnGetContacts"
        android:layout_alignParentStart="true" android:layout_alignEnd="@+id/btnGetContacts"/>

2、新建一个包CallLog用于存放获取通话记录所需的类。并在包中新建一个Activity:GetCallLog，实现通话记录获取的基本功能。由于上一篇博客已经将权限申请封装好了，所以直接在onCreate函数中调用就可以了。

    private static List callLogList = new ArrayList();
    private static final String CALLLOG_PERMISSION = android.Manifest.permission.READ_CALL_LOG;
    private static final int readCallLogRequest = 2;

public static String getCallLog() {
        String[] projection = {CallLog.Calls.CACHED_NAME, CallLog.Calls.NUMBER,
                 CallLog.Calls.TYPE,CallLog.Calls.DURATION,CallLog.Calls.DATE};
        try {
            Uri callLogUri = CallLog.Calls.CONTENT_URI;

            Cursor cursor = MyApplication.getContext().getContentResolver().query(callLogUri,projection,null,null,CallLog.Calls.DEFAULT_SORT_ORDER);
            String callLogName;
            String callLogNumber;
            String callLogDate;
            int callLogType;
            int callLogTime;
            String type;
            String time;


            while (cursor.moveToNext()){
                callLogName = cursor.getString(cursor.getColumnIndex(CallLog.Calls.CACHED_NAME));
                if (callLogName==null){
                    callLogName = "未知号码";
                }
                callLogNumber = cursor.getString(cursor.getColumnIndex(CallLog.Calls.NUMBER));

                callLogDate = cursor.getString(cursor.getColumnIndex(CallLog.Calls.DATE));
                SimpleDateFormat DateFormat = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
                Date d = new Date(Long.parseLong(callLogDate));
                callLogDate = DateFormat.format(d);

                callLogType =cursor.getInt(cursor.getColumnIndex(CallLog.Calls.TYPE));
                if (callLogType == 1){
                    type ="来电";
                }else if (callLogType ==2){
                    type = "拨出";
                }else
                    type = "未接";

                callLogTime = cursor.getInt(cursor.getColumnIndex(CallLog.Calls.DURATION));
                if (type =="未接"){
                    time ="未接";
                }else {
                    time = timeChange(callLogTime);
                }

                CallLogInfo callLogInfo = new CallLogInfo(callLogName,callLogNumber
                                                              ,callLogDate,callLogType,time);
                callLogList.add(callLogInfo);
             //   Log.d("输出",callLogDate + callLogName + callLogNumber + callLogTime + callLogType);
                }
                cursor.close();

        }catch (Exception e){
            e.printStackTrace();
        }

        return null;
    }

3、在这里还是要数据封装

public class CallLogInfo {
    private String name;
    private String number;
    private String date;
    private int type;   // 来电:1，拨出:2,未接:3
    private String time;   //通话时长

    public CallLogInfo(String name,String number,String date,int type,String time){
        setName(name);
        setNumber(number);
        setType(type);
        setTime(time);
        setDate(date);

    }

4、为了让通话持续时间显得更人性化，实现了一个将秒转换为时分秒的方法：

  private static String timeChange(int time){
        int h = 0;
        int m = 0;
        int s = 0;
        int temp = time % 3600;
        if (time >3600){
            h = time/3600;
            if(temp!=0){
                if (temp>60){
                    m = temp/60;
                    if (temp%60!= 0 ){
                        s = temp/60;
                    }
                }else {
                    s = temp;
                }
            }
        }else {
            m = time/60;
            if(time%60!=0){
                s = time%60;
            }
        }
        return "通话时长："+ h +"时" + m +"分" + s + "秒";
    }

5、添加自定义的适配器来显示ListView

public class CallLogAdapter extends BaseAdapter {
    private List list;
    private Context context;

    public CallLogAdapter(List list,Context context){
        this.list = list;
        this.context = context;
    }

    @Override
    public int getCount() {
        return list.size();
    }

    @Override
    public Object getItem(int position) {
        return list.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder holder;
        CallLogInfo callLog = list.get(position);
        if (convertView ==null){
            convertView = LayoutInflater.from(context).inflate(R.layout.calllog,null);
            holder = new ViewHolder();
            holder.call_type = (ImageView) convertView.findViewById(R.id.call_type);
            holder.name = (TextView) convertView.findViewById(R.id.call_name);
            holder.number = (TextView) convertView.findViewById(R.id.call_number);
            holder.date = (TextView) convertView.findViewById(R.id.call_date);
            holder.time = (TextView) convertView.findViewById(R.id.call_time);

            setType(callLog.getType(),holder);
            holder.name.setText(callLog.getName());
            holder.number.setText(callLog.getNumber());
            holder.date.setText(callLog.getDate());
            holder.time.setText(callLog.getTime());

            convertView.setTag(holder);
        }else {
            holder = (ViewHolder) convertView.getTag();
            setType(callLog.getType(),holder);
            holder.name.setText(callLog.getName());
            holder.number.setText(callLog.getNumber());
            holder.date.setText(callLog.getDate());
            holder.time.setText(callLog.getTime());

        }


        return convertView;
    }


    private static class ViewHolder{
        ImageView call_type;
        TextView name;
        TextView number;
        TextView date;
        TextView time;
    }
    private void setType(int callLog,ViewHolder holder){
        switch (callLog) {
            case 1:
                holder.call_type.setBackgroundResource(R.drawable.laidian);
                break;
            case 2:
                holder.call_type.setBackgroundResource(R.drawable.bochu);
                break;
            case 3:
                holder.call_type.setBackgroundResource(R.drawable.weijie);
                break;
        }

    }

}

6、清理缓存别忘记了

    @Override
    public void onBackPressed() {   //清除缓存
        callLogList.clear();
        super.onBackPressed();
    }

7、绑定listview和adapter

      CallLogLv = (ListView) findViewById(R.id.CallLogLv);
        adapter = new CallLogAdapter(callLogList, this);
        CallLogLv.setAdapter(adapter);

8、大功告成了，界面还可以设计的好看一点，我这里只是为了方便展示数据，所以界面弄的很简单