本文的内容主要是解析短信App Ridder_SMS 的制作流程，以及代码的具体实现，若有什么不足之处，还请提出建议，附上这个 APP 的 Github 地址 Ridder_SMS 欢迎大家 ❤️ star 和 fork.
- 联系人查询 短信查询 以及 短信收发的效果演示
- 联系人 查询 短信查询的实现
- 短信接收的实现
- 短信聊天界面的实现
(1).联系人 查询 的实现
private List<ContactBean> getContentConfig()
{
Uri raw_uri=Uri.parse("content://com.android.contacts/raw_contacts");
Uri data_uri=Uri.parse("content://com.android.contacts/data");
Cursor raw_cursor=getContext().getContentResolver().query(raw_uri,new String[]{"_id"},null,null,null);
if(raw_cursor==null)
{
return mDataList;
}
Log.i(TAG,raw_cursor.getCount()+"");
while(raw_cursor.moveToNext())
{
String id=raw_cursor.getString(0);
Cursor data_cursor= getContext().getContentResolver().query(data_uri,new String[]{"mimetype","data1"},
"raw_contact_id = ?",new String[]{id},null);
if(data_cursor==null)
{
return mDataList;
}
Log.i(TAG,"联系人"+id);
String name =null;
String number=null;
while(data_cursor.moveToNext())
{
String type=data_cursor.getString(0);
if(type.equals("vnd.android.cursor.item/name"))
{
Log.i(TAG,"name"+data_cursor.getString(1));
name=data_cursor.getString(1);
}else if(type.equals("vnd.android.cursor.item/phone_v2"))
{
Log.i(TAG,"number"+data_cursor.getString(1));
number=data_cursor.getString(1);
}
}
ContactBean contactBean=new ContactBean(name,number);
mDataList.add(contactBean);
data_cursor.close();
}
raw_cursor.close();
return mDataList;
}
1.首先利用contentProvider查询 raw_contacts表，得到id的游标raw_cursor。
2.接着游标raw_cursor一行行下移，得到每一行的id。查询data表中raw_contact_id列等于raw_cursor中id的行，选出其中的mimetype和data1列，得到游标data_cursor。
3.data_cursor一一行行下移，首先查询mimetype的类型，如果是name类型，则将data1列赋值给name变量。如果是phone_v2类型，则将data1列赋值给number变量。
4.利用raw_cursor的每一行中的name变量和number变量 构造 ContactBean类型的List，最终返回List。
public class RecyclerViewCallAdapter extends BaseQuickAdapter<ContactBean,BaseViewHolder>
{
public RecyclerViewCallAdapter(int layoutResId, @Nullable List<ContactBean> data) {
super(layoutResId, data);
}
@Override
protected void convert(BaseViewHolder helper, ContactBean item) {
helper.setText(R.id.tv_name,item.getName())
.setText(R.id.tv_number,item.getCallNum());
}
}
5.将List 加载到recycleView上。
(2)短信 查询 的实现
public ArrayList<MessageBean> getSmsContent()
{
ContentResolver cr= getContext().getContentResolver();
String[] projection=new String[]{"_id","thread_id","address","person","date","read","status","type","body"};
Cursor cur = cr.query(SMS, projection, null, null, "date desc");
if(cur!=null)
{
while (cur.moveToNext())
{
int id=cur.getInt(cur.getColumnIndex("_id"));
long threadId=cur.getLong(cur.getColumnIndex("thread_id"));
String addressNumber=cur.getString(cur.getColumnIndex("address"));
String person=cur.getString(cur.getColumnIndex("person"));
long date=cur.getLong(cur.getColumnIndex("date"));
int read=cur.getInt(cur.getColumnIndex("read"));
int status=cur.getInt(cur.getColumnIndex("status"));
int type=cur.getInt(cur.getColumnIndex("type"));
String body=cur.getString(cur.getColumnIndex("body"));
if(type== 4)
{
Log.i("tag","id : " + id + ",address: " + addressNumber + " person : " + person + " date : " + date +" type : "
+ type+ " read : " + read + " threadid: " + threadId+"body"+body);
}
MessageBean messageBean=new MessageBean(id,addressNumber,person,date,read,type,threadId,body);
mDatalist.add(messageBean);
}
cur.close();
return mDatalist;
}else
{
MessageBean no_message=new MessageBean(1,"","",0,0,0,0,"No Message");
mDatalist.add(no_message);
cur.close();
return mDatalist;
}
}
短信的查询则简单的多，只涉及到了一张表(Uri.parse("content://sms/"))
1.首先利用contentProvider查询sms表，选出其中的id,addressNumber,person,date,read,type,threadId,body列，按照时间降序排列，得到游标cur。
2.cur一行行下移，用cur的每一行和 id,addressNumber,person,date,read,type,threadId,body 变量，构造MessageBean类型的List。
private ArrayList<MessageBean> ContentRemove(ArrayList<MessageBean> smsContent)
{
ArrayList<Long> addressList =new ArrayList<>();
ArrayList<MessageBean> contentRemoveBeanList=new ArrayList<>();
for(MessageBean messageBean :smsContent)
{
long threadId=messageBean.getThreadId();
boolean contains=addressList.contains(threadId);
if(!contains)
{
addressList.add(threadId);
contentRemoveBeanList.add(messageBean);
}
}
return contentRemoveBeanList;
}
3.根据threadId去重短信。
protected void convert(BaseViewHolder helper, MessageBean item)
{
if(!TextUtils.isEmpty(item.getPerson()))
{
helper.setText(R.id.mi_tv_person,item.getPerson());
}else
{
helper.setText(R.id.mi_tv_person,item.getAddress());
}
if(item.getDate()==0)
{
helper.setText(R.id.tv_date," ");
}else
{
CharSequence format= DateFormat.format("MM-dd hh:mm",item.getDate());
helper.setText(R.id.tv_date,format.toString());
}
if(!TextUtils.isEmpty(item.getMessage()))
{
helper.setText(R.id.mi_tv_content,item.getMessage());
}else
{
helper.setText(R.id.mi_tv_content,"++");
}
helper.addOnClickListener(R.id.tv_delete)
.addOnClickListener(R.id.tv_thumb)
.addOnClickListener(R.id.mi_rl_content);
}
4.最终返回List，加list装到recycleView中。
1.首先注册SmsSReceiver，当接收到短信和短信发送成功时，系统会发出两条广播，分别是SMS_RECEIVED_ACTION 和 SMS_DELIVER_ACTION。
private Uri storeMessage(Context context,SmsMessage[] msgs,int error)
{
SmsMessage sms=msgs[0];
ContentValues values=extractContentValues(sms);
values.put(Telephony.Sms.ERROR_CODE, error);
int pduCount = msgs.length;
if (pduCount == 1) {
values.put(Telephony.Sms.Inbox.BODY, replaceFormFeeds(sms.getDisplayMessageBody()));
} else {
StringBuilder body = new StringBuilder();
for (int i = 0; i < pduCount; i++) {
sms = msgs[i];
body.append(sms.getDisplayMessageBody());
}
values.put(Telephony.Sms.Inbox.BODY, replaceFormFeeds(body.toString()));
}
Long threadId = values.getAsLong(Telephony.Sms.THREAD_ID);
String address = sms.getOriginatingAddress();
values.put(Telephony.Sms.ADDRESS, address);
if (((threadId == null) || (threadId == 0)) && (address != null)) {
threadId = getOrCreateThreadId(context, address);
values.put(Telephony.Sms.THREAD_ID, threadId);
}
ContentResolver resolver = context.getContentResolver();
Uri insertedUri = resolver.insert(Uri.parse("content://sms"), values);
return insertedUri;
}
2.在onReceive方法中，借助ContentResolver和ContentValues将发出与接收到的短信和写入到sms表中。
intentFilter=new IntentFilter();
intentFilter.addAction("android.provider.Telephony.SMS_RECEIVED");
mfMessageReceiver=new MFMessageReceiver();
getActivity().registerReceiver(mfMessageReceiver,intentFilter);
mDatalist=new ArrayList<>();
ArrayList<MessageBean> smsContent1=getSmsContent();
ArrayList<MessageBean> messgeBeans1=ContentRemove(smsContent1);
recyclerViewMessageAdapter=new RecyclerViewMessageAdapter(R.layout.message_item,messgeBeans1);
recyclerViewMessageAdapter.setOnItemChildClickListener(MessageFragment.this);
messageRecycler.setAdapter(recyclerViewMessageAdapter);
3.在MessageFragment中，注册广播，当接收到到android.provider.Telephony.SMS_RECEIVED 广播时，刷新recycleView。
public void onBindViewHolder(ViewHolder holder, int position) {
MessageBean messageBean=messageBeanList.get(position);
if(messageBean.getType()==1)
{
holder.leftLayout.setVisibility(View.VISIBLE);
holder.rightLayout.setVisibility(View.GONE);
holder.leftMsg.setText(messageBean.getMessage());
}else if(messageBean.getType()==2)
{
holder.leftLayout.setVisibility(View.GONE);
holder.rightLayout.setVisibility(View.VISIBLE);
holder.rightMsg.setText(messageBean.getMessage());
}
}
1.MsgAdapter中有左右两个layout，根据messageBean的type类型，如果是接收，则显示leftLayout，隐藏rightLayout。如果是发出，则隐藏leftLayout，显示rightLayout。
private static ArrayList<MessageBean> getSmsContent(String threadId)
{
messageBeanList.clear();
ContentResolver cr=mContext.getContentResolver();
String[] projection=new String[]{"_id","address","person","date","read","status","type","body" };
Cursor cur=cr.query(SMS_INBOX,projection,"thread_id=?",new String[]{threadId},"date asc");
if(null!=cur)
{
while(cur.moveToNext())
{
int id = cur.getInt(cur.getColumnIndex("_id"));
String addressNumber=cur.getString(cur.getColumnIndex("address"));
String person=cur.getString(cur.getColumnIndex("person"));
long date=cur.getLong(cur.getColumnIndex("date"));
int read=cur.getInt(cur.getColumnIndex("read"));
int status=cur.getInt(cur.getColumnIndex("status"));
int type=cur.getInt(cur.getColumnIndex("type"));
String body=cur.getString(cur.getColumnIndex("body"));
Log.i("tag","id : " + id + ",address: " + addressNumber + " person : " + person + " date : " + date + " type : "
+ type + " read : " + read + " threadid: " + 0+"body"+body);
MessageBean messageBean=new MessageBean(id,addressNumber,person,date,read,type,0,body);
messageBeanList.add(messageBean);
}
cur.close();
return messageBeanList;
}else
{
MessageBean no_message=new MessageBean(1,"","",0,0,0,0,"No message");
messageBeanList.add(no_message);
cur.close();
return messageBeanList;
}
}
2.借助 ContentResolver 和从MainActivity传递过来的threadId，进行短信查询，构造messageBeanList，最终加载到RecycleView上。不要忘记将RecycleVIew定位到最后一行。
msgRecyclerView.scrollToPosition(messageBeanArrayList1.size()-1);
以上便是我写这个 APP 的具体实现思路，以及踩过的一些坑，记录下来，给大家看看。
最后附上这个 APP 的 Github 地址 Ridder_SMS 欢迎大家 ❤️ star 和 fork。
如果有什么想法或者建议，非常欢迎大家来讨论。