您好,我是 android 应用程序开发的新手,我在 android 中开发了一个简单的应用程序。在我的应用程序中,我必须添加一个新功能。
我想从 android 的收件箱中读取短信。我已经搜索并应用了一些代码但没有用,我没有得到结果。以下代码是我的第一个 Activity 代码。它将执行并转到索引页面并且工作正常。在这种情况下,我想从收件箱中读取未读短信。我想在哪里写代码以及我想写哪种类型的代码....请非常清楚地告诉我为什么,因为对于 android 来说是一个非常新的。
所以请帮助我。提前致谢。
代码:
import org.apache.cordova.*;
import android.os.Bundle;
public class SMSActivity extends DroidGap
{
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
super.setIntegerProperty("splashscreen", R.drawable.fg_logo);
super.loadUrl("file:///android_asset/www/index.html");
}
}
最佳答案
它真的有用...用 Message.java 保存
package mzsay.com.provider;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.database.Cursor;
import android.net.Uri;
public class Message {
final Uri SMS_INBOX = Uri.parse("content://sms/inbox");
@SuppressWarnings("unused")
private ContentResolver resolver;
public Message(ContentResolver ConResolver){
resolver = ConResolver;
}
public String getMessage(int batas) {
Cursor cur = resolver.query(SMS_INBOX, null, null, null,null);
String sms = "Message >> \n";
int hitung = 0;
while (cur.moveToNext()) {
sms += "From :" + cur.getString(2) + " : " + cur.getString(11)+"\n";
if(hitung == batas)
break;
hitung++;
}
return sms;
}
public int getMessageCountUnread(){
Cursor c = resolver.query(SMS_INBOX, null, "read = 0", null, null);
int unreadMessagesCount = c.getCount();
c.deactivate();
return unreadMessagesCount;
}
public String getMessageAll(){
Cursor cur = resolver.query(SMS_INBOX, null, null, null,null);
String sms = "Message >> \n";
while (cur.moveToNext()) {
sms += "From :" + cur.getString(2) + " : " + cur.getString(11)+"\n";
}
return sms;
}
public String getMessageUnread() {
Cursor cur = resolver.query(SMS_INBOX, null, null, null,null);
String sms = "Message >> \n";
int hitung = 0;
while (cur.moveToNext()) {
sms += "From :" + cur.getString(2) + " : " + cur.getString(11)+"\n";
if(hitung == getMessageCountUnread())
break;
hitung++;
}
return sms;
}
public void setMessageStatusRead() {
ContentValues values = new ContentValues();
values.put("read",true);
resolver.update(SMS_INBOX,values, "_id="+SmsMessageId, null);
}
}
然后在您的主 Activity 中调用此方法
public synchronized String getMessage(int batas) {
Message ambilpesan = new Message(context.getContentResolver());
//this a return of All unread from your Inbox
return ambilpesan.getMessageUnread();
}
关于java - 如何以编程方式从 android 收件箱中读取未读短信?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/11392472/