在android中查找并交互所有SMS/MMS消息
首先也是最重要的是,我发现这特别有用。然而,这让我想知道人们是如何找到这些信息的 我似乎不知道如何迭代收件箱中的所有邮件。我当前的解决方案使用在android中查找并交互所有SMS/MMS消息,android,android-contentprovider,android-mms,Android,Android Contentprovider,Android Mms,首先也是最重要的是,我发现这特别有用。然而,这让我想知道人们是如何找到这些信息的 我似乎不知道如何迭代收件箱中的所有邮件。我当前的解决方案使用Uri.parse(“content://mms-sms/conversations“其中我使用了“\u id”和“ct\t”。然而,我似乎只在手机中找到了这三个对话,尽管手机中有30个MSGE(其中20个在save conversation线程中,其他的在另外两个对话中分配)。这样的陈述有意义content://mms-sms/conversations
Uri.parse(“content://mms-sms/conversations“
其中我使用了“\u id”和“ct\t”。然而,我似乎只在手机中找到了这三个对话,尽管手机中有30个MSGE(其中20个在save conversation线程中,其他的在另外两个对话中分配)。这样的陈述有意义content://mms-sms/conversations
。然而,其他供应商似乎只处理短信或彩信。在我替换的地方,难道没有一种方法可以以这种方式迭代整个消息列表吗?”content://mms-sms/conversations“
还有别的吗
public boolean refresh() {
final String[] proj = new String[]{"_id","ct_t"};
cursor = cr.query(Uri.parse("content://mms-sms/conversations"),proj,null,null,null);
if(!(cursor.moveToFirst())) {
empty = true;
cursor.close();
return false;
}
return true;
}
我使用下一个函数迭代消息
public boolean next() {
if(empty) {
cursor.close();
return false;
}
msgCnt = msgCnt + 1;
Msg msg;
String msgData = cursor.getString(cursor.getColumnIndex("ct_t"));
if("application/cnd.wap.multipart.related".equals(msgData)) {
msg = ParseMMS(cursor.getString(cursor.getColumnIndex("_id")));
} else {
msg = ParseSMS(cursor.getString(cursor.getColumnIndex("_id")));
}
if(!(cursor.moveToNext())) {
empty = true;
cursor.close();
return false;
}
return true;
}
嗯,我所问的似乎不太可能。
对于那些刚开始做这类工作的人来说,最好了解一下一般的工作原理。添加到查询中的每个Uri值都返回对特定表的访问 花一些时间查看可以访问的不同表,从我的测试来看,您可以访问的唯一表似乎是使用
”content://mms-sms/conversations
如同使用“content://mms-sms“
导致一个空光标
这就是生活,这样迭代消息是没有意义的,因为根据消息是SMS还是MMS消息,提取数据的内容和方法有很大的不同。分别迭代和解析SMS和MMS消息并将感兴趣的数据存储到同一类对象类型中一段时间是有意义的o在以后的某个日期操纵他们的想法
对此类主题很有用的是。在这里可以找到一个列索引字段。您可以找到与子表相同的信息,以及每个基本列的链接来描述信息
说到这里,这里有一个问题的解决方案我如何迭代手机中的所有SMS/MMS信息?
,这是一个对我有效的解决方案
public class Main extends AppCompatActivity {
//Not shown, Overrides, button to call IterateAll();
//implementations to follow
IterateAll();
public void ScanMMS();
public void ScanSMS();
public void ParseMMS(Msg msg);
public Bitmap getMmsImg(String id);
public String getMmsAddr(String id);
}
IterateAll()只调用两个不同的函数
IterateAll() {
ScanMMS();
ScanSMS();
}
ScanMMS()将遍历content://mms
从每个彩信中提取数据的表格
public void ScanMMS() {
System.out.println("==============================ScanMMS()==============================");
//Initialize Box
Uri uri = Uri.parse("content://mms");
String[] proj = {"*"};
ContentResolver cr = getContentResolver();
Cursor c = cr.query(uri, proj, null, null, null);
if(c.moveToFirst()) {
do {
/*String[] col = c.getColumnNames();
String str = "";
for(int i = 0; i < col.length; i++) {
str = str + col[i] + ": " + c.getString(i) + ", ";
}
System.out.println(str);*/
//System.out.println("--------------------MMS------------------");
Msg msg = new Msg(c.getString(c.getColumnIndex("_id")));
msg.setThread(c.getString(c.getColumnIndex("thread_id")));
msg.setDate(c.getString(c.getColumnIndex("date")));
msg.setAddr(getMmsAddr(msg.getID()));
ParseMMS(msg);
//System.out.println(msg);
} while (c.moveToNext());
}
c.close();
}
}
你知道,我不完全确定在内容解析器上打开一个输入流是如何工作的,它是如何给我一个图像,而不是像所有其他数据一样,没有任何线索,但它似乎工作。我在寻找解决方案时从不同的来源偷取了这个
彩信地址不像短信地址那样直截了当,但下面是你如何获取它们的方法。我唯一没能做的就是找出发件人是谁。如果有人知道,我会很高兴的
public String getMmsAddr(String id) {
String sel = new String("msg_id=" + id);
String uriString = MessageFormat.format("content://mms/{0}/addr", id);
Uri uri = Uri.parse(uriString);
Cursor c = getContentResolver().query(uri, null, sel, null, null);
String name = "";
while (c.moveToNext()) {
/* String[] col = c.getColumnNames();
String str = "";
for(int i = 0; i < col.length; i++) {
str = str + col[i] + ": " + c.getString(i) + ", ";
}
System.out.println(str);*/
String t = c.getString(c.getColumnIndex("address"));
if(!(t.contains("insert")))
name = name + t + " ";
}
c.close();
return name;
}
公共字符串getMmsAddr(字符串id){
字符串选择=新字符串(“msg_id=“+id”);
字符串uriString=MessageFormat.format(“content://mms/{0}/addr“,id);
Uri=Uri.parse(uriString);
游标c=getContentResolver().query(uri,null,sel,null,null);
字符串名称=”;
while(c.moveToNext()){
/*String[]col=c.getColumnNames();
字符串str=“”;
for(int i=0;i
这一切都是为了彩信。好消息是短信要简单得多
public void ScanSMS() {
System.out.println("==============================ScanSMS()==============================");
//Initialize Box
Uri uri = Uri.parse("content://sms");
String[] proj = {"*"};
ContentResolver cr = getContentResolver();
Cursor c = cr.query(uri,proj,null,null,null);
if(c.moveToFirst()) {
do {
String[] col = c.getColumnNames();
String str = "";
for(int i = 0; i < col.length; i++) {
str = str + col[i] + ": " + c.getString(i) + ", ";
}
//System.out.println(str);
System.out.println("--------------------SMS------------------");
Msg msg = new Msg(c.getString(c.getColumnIndex("_id")));
msg.setDate(c.getString(c.getColumnIndex("date")));
msg.setAddr(c.getString(c.getColumnIndex("Address")));
msg.setBody(c.getString(c.getColumnIndex("body")));
msg.setDirection(c.getString(c.getColumnIndex("type")));
msg.setContact(c.getString(c.getColumnIndex("person")));
System.out.println(msg);
} while (c.moveToNext());
}
c.close();
}
public void ScanSMS(){
System.out.println(“===========================================================================================================================================”);
//初始化框
Uri=Uri.parse(“content://sms");
字符串[]proj={“*”};
ContentResolver cr=getContentResolver();
游标c=cr.query(uri,proj,null,null,null);
if(c.moveToFirst()){
做{
String[]col=c.getColumnNames();
字符串str=“”;
for(int i=0;i
这是我的简单消息结构,因此任何人都可以根据需要快速编译上述代码
import android.graphics.Bitmap;
/**
* Created by rbenedict on 3/16/2016.
*/
//import java.util.Date;
public class Msg {
private String id;
private String t_id;
private String date;
private String dispDate;
private String addr;
private String contact;
private String direction;
private String body;
private Bitmap img;
private boolean bData;
//Date vdat;
public Msg(String ID) {
id = ID;
body = "";
}
public void setDate(String d) {
date = d;
dispDate = msToDate(date);
}
public void setThread(String d) { t_id = d; }
public void setAddr(String a) {
addr = a;
}
public void setContact(String c) {
if (c==null) {
contact = "Unknown";
} else {
contact = c;
}
}
public void setDirection(String d) {
if ("1".equals(d))
direction = "FROM: ";
else
direction = "TO: ";
}
public void setBody(String b) {
body = b;
}
public void setImg(Bitmap bm) {
img = bm;
if (bm != null)
bData = true;
else
bData = false;
}
public String getDate() {
return date;
}
public String getDispDate() {
return dispDate;
}
public String getThread() { return t_id; }
public String getID() { return id; }
public String getBody() { return body; }
public Bitmap getImg() { return img; }
public boolean hasData() { return bData; }
public String toString() {
String s = id + ". " + dispDate + " - " + direction + " " + contact + " " + addr + ": " + body;
if (bData)
s = s + "\nData: " + img;
return s;
}
public String msToDate(String mss) {
long time = Long.parseLong(mss,10);
long sec = ( time / 1000 ) % 60;
time = time / 60000;
long min = time % 60;
time = time / 60;
long hour = time % 24 - 5;
time = time / 24;
long day = time % 365;
time = time / 365;
long yr = time + 1970;
day = day - ( time / 4 );
long mo = getMonth(day);
day = getDay(day);
mss = String.valueOf(yr) + "/" + String.valueOf(mo) + "/" + String.valueOf(day) + " " + String.valueOf(hour) + ":" + String.valueOf(min) + ":" + String.valueOf(sec);
return mss;
}
public long getMonth(long day) {
long[] calendar = {31,28,31,30,31,30,31,31,30,31,30,31};
for(int i = 0; i < 12; i++) {
if(day < calendar[i]) {
return i + 1;
} else {
day = day - calendar[i];
}
}
return 1;
}
public long getDay(long day) {
long[] calendar = {31,28,31,30,31,30,31,31,30,31,30,31};
for(int i = 0; i < 12; i++) {
if(day < calendar[i]) {
return day;
} else {
day = day - calendar[i];
}
}
return day;
}
}
导入android.graphics.Bitmap;
/**
*由rbenedict于2016年3月16日创建。
*/
//导入java.util.Date;
公共类消息{
私有字符串id;
私有字符串t_id;
私有字符串日期;
私有字符串dispDate;
私有字符串地址;
私人字符串联系人;
私有字符串方向;
私有字符串体;
私有位图img;
私有布尔数据;
//日期vdat;
公共消息(字符串ID){
id=id;
body=“”;
}
公共无效设置日期(字符串d){
日期=d;
dispDate=msToDate(日期);
}
public void setThread(字符串d){t_id=d;}
公共void setAddr(字符串a){
addr=a;
}
公共无效设置联系人(字符串c){
如果(c==null){
联系人=“未知”;
}否则{
public void ScanSMS() {
System.out.println("==============================ScanSMS()==============================");
//Initialize Box
Uri uri = Uri.parse("content://sms");
String[] proj = {"*"};
ContentResolver cr = getContentResolver();
Cursor c = cr.query(uri,proj,null,null,null);
if(c.moveToFirst()) {
do {
String[] col = c.getColumnNames();
String str = "";
for(int i = 0; i < col.length; i++) {
str = str + col[i] + ": " + c.getString(i) + ", ";
}
//System.out.println(str);
System.out.println("--------------------SMS------------------");
Msg msg = new Msg(c.getString(c.getColumnIndex("_id")));
msg.setDate(c.getString(c.getColumnIndex("date")));
msg.setAddr(c.getString(c.getColumnIndex("Address")));
msg.setBody(c.getString(c.getColumnIndex("body")));
msg.setDirection(c.getString(c.getColumnIndex("type")));
msg.setContact(c.getString(c.getColumnIndex("person")));
System.out.println(msg);
} while (c.moveToNext());
}
c.close();
}
import android.graphics.Bitmap;
/**
* Created by rbenedict on 3/16/2016.
*/
//import java.util.Date;
public class Msg {
private String id;
private String t_id;
private String date;
private String dispDate;
private String addr;
private String contact;
private String direction;
private String body;
private Bitmap img;
private boolean bData;
//Date vdat;
public Msg(String ID) {
id = ID;
body = "";
}
public void setDate(String d) {
date = d;
dispDate = msToDate(date);
}
public void setThread(String d) { t_id = d; }
public void setAddr(String a) {
addr = a;
}
public void setContact(String c) {
if (c==null) {
contact = "Unknown";
} else {
contact = c;
}
}
public void setDirection(String d) {
if ("1".equals(d))
direction = "FROM: ";
else
direction = "TO: ";
}
public void setBody(String b) {
body = b;
}
public void setImg(Bitmap bm) {
img = bm;
if (bm != null)
bData = true;
else
bData = false;
}
public String getDate() {
return date;
}
public String getDispDate() {
return dispDate;
}
public String getThread() { return t_id; }
public String getID() { return id; }
public String getBody() { return body; }
public Bitmap getImg() { return img; }
public boolean hasData() { return bData; }
public String toString() {
String s = id + ". " + dispDate + " - " + direction + " " + contact + " " + addr + ": " + body;
if (bData)
s = s + "\nData: " + img;
return s;
}
public String msToDate(String mss) {
long time = Long.parseLong(mss,10);
long sec = ( time / 1000 ) % 60;
time = time / 60000;
long min = time % 60;
time = time / 60;
long hour = time % 24 - 5;
time = time / 24;
long day = time % 365;
time = time / 365;
long yr = time + 1970;
day = day - ( time / 4 );
long mo = getMonth(day);
day = getDay(day);
mss = String.valueOf(yr) + "/" + String.valueOf(mo) + "/" + String.valueOf(day) + " " + String.valueOf(hour) + ":" + String.valueOf(min) + ":" + String.valueOf(sec);
return mss;
}
public long getMonth(long day) {
long[] calendar = {31,28,31,30,31,30,31,31,30,31,30,31};
for(int i = 0; i < 12; i++) {
if(day < calendar[i]) {
return i + 1;
} else {
day = day - calendar[i];
}
}
return 1;
}
public long getDay(long day) {
long[] calendar = {31,28,31,30,31,30,31,31,30,31,30,31};
for(int i = 0; i < 12; i++) {
if(day < calendar[i]) {
return day;
} else {
day = day - calendar[i];
}
}
return day;
}
}