sendTextMessage(phoneNumber的,空,消息,NULL,NULL);总是返回成功,即使消息未发送 [英] sendTextMessage(phoneNumber, null, message, null, null); always returns success even when message not sent

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问题描述

我尝试使用此链接 但问题是,它总是给消息发送 如何知道如果消息确实发送!

下面是code

 尝试{
  SmsManager的SmsManager的= SmsManager.getDefault();
  smsManager.sendTextMessage(PHONENO,空,短信,NULL,NULL);
  Toast.makeText(getApplicationContext(),短信已发送!,
    Toast.LENGTH_LONG).show();
  // ...
}
 

解决方案

试试这个:

添加这里面的manifest.xml:

 <使用-权限的Andr​​oid:名称=android.permission.SEND_SMS>
 

main.xml中:

 < XML版本=1.0编码=UTF-8&GT?;
< LinearLayout中的xmlns:机器人=htt​​p://schemas.android.com/apk/res/android
    机器人:方向=垂直
    机器人:layout_width =FILL_PARENT
    机器人:layout_height =FILL_PARENT
    >
    <的TextView
        机器人:layout_width =FILL_PARENT
        机器人:layout_height =WRAP_CONTENT
        机器人:文本=输入收件人的电话号码
        />
    <的EditText
        机器人:ID =@ + ID / txtPhoneNo
        机器人:layout_width =FILL_PARENT
        机器人:layout_height =WRAP_CONTENT
        />
    <的TextView
        机器人:layout_width =FILL_PARENT
        机器人:layout_height =WRAP_CONTENT
        机器人:文本=消息
        />
    <的EditText
        机器人:ID =@ + ID / txtMessage
        机器人:layout_width =FILL_PARENT
        机器人:layout_height =150像素
        机器人:重力=顶
        />
    <按钮
        机器人:ID =@ + ID / btnSendSMS
        机器人:layout_width =FILL_PARENT
        机器人:layout_height =WRAP_CONTENT
        机器人:文=发送短信
        />
< / LinearLayout中>
 

MainActivity:

 公共类短信扩展活动
{
    按钮btnSendSMS;
    的EditText txtPhoneNo;
    的EditText txtMessage;

    / **第一次创建活动时调用。 * /
    @覆盖
    公共无效的onCreate(包savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        的setContentView(R.layout.main);

        btnSendSMS =(按钮)findViewById(R.id.btnSendSMS);
        txtPhoneNo =(EditText上)findViewById(R.id.txtPhoneNo);
        txtMessage =(EditText上)findViewById(R.id.txtMessage);

        btnSendSMS.setOnClickListener(新查看.OnClickListener()
        {
            公共无效的onClick(视图v)
            {
                字符串PHONENO = txtPhoneNo.getText()的toString()。
                字符串消息= txtMessage.getText()的toString()。
                如果(phoneNo.length()大于0&安培;&安培; message.length()大于0)
                    sendSMS(PHONENO,消息);
                其他
                    Toast.makeText(getBaseContext(),
                        请同时输入电话号码和信息。
                        Toast.LENGTH_SHORT).show();
            }
        });
    }
}
 

sendSMS()函数:

 公共类短信扩展活动
{
    // ...

    / **第一次创建活动时调用。 * /
    @覆盖
    公共无效的onCreate(包savedInstanceState)
    {
        // ...
    }

    // ---发送SMS消息到另一装置---
    私人无效sendSMS(字符串phoneNumber的,字符串消息)
    {
        PendingIntent PI = PendingIntent.getActivity(此,0,
            新的意图(这一点,SMS.class),0);
        SmsManager的短信= SmsManager.getDefault();
        sms.sendTextMessage(phoneNumber的,空,消息,PI,NULL);
    }
}
 

// ---发送SMS消息给另一个设备---

 私人无效sendSMS(字符串phoneNumber的,字符串消息)
    {
        字符串SENT =SMS_SENT;
        字符串DELIVERED =SMS_DELIVERED;

        PendingIntent sentPI = PendingIntent.getBroadcast(此,0,
            新的意图(SENT),0);

        PendingIntent deliveredPI = PendingIntent.getBroadcast(此,0,
            新的意图(交付),0);

        // ---当短信已发送---
        registerReceiver(新BroadcastReceiver的(){
            @覆盖
            公共无效的onReceive(背景为arg0,意图ARG1){
                开关(的getResult code())
                {
                    案例Activity.RESULT_OK:
                        Toast.makeText(getBaseContext(),短信发送
                                Toast.LENGTH_SHORT).show();
                        打破;
                    案例SmsManager.RESULT_ERROR_GENERIC_FAILURE:
                        Toast.makeText(getBaseContext(),一般故障,
                                Toast.LENGTH_SHORT).show();
                        打破;
                    案例SmsManager.RESULT_ERROR_NO_SERVICE:
                        Toast.makeText(getBaseContext(),无服务,
                                Toast.LENGTH_SHORT).show();
                        打破;
                    案例SmsManager.RESULT_ERROR_NULL_PDU:
                        Toast.makeText(getBaseContext(),空的PDU,
                                Toast.LENGTH_SHORT).show();
                        打破;
                    案例SmsManager.RESULT_ERROR_RADIO_OFF:
                        Toast.makeText(getBaseContext(),无线电关
                                Toast.LENGTH_SHORT).show();
                        打破;
                }
            }
        },新的IntentFilter(发送));

        // ---当SMS已交付---
        registerReceiver(新BroadcastReceiver的(){
            @覆盖
            公共无效的onReceive(背景为arg0,意图ARG1){
                开关(的getResult code())
                {
                    案例Activity.RESULT_OK:
                        Toast.makeText(getBaseContext(),SMS递送,
                                Toast.LENGTH_SHORT).show();
                        打破;
                    案例Activity.RESULT_CANCELED:
                        Toast.makeText(getBaseContext(),短信未交付,
                                Toast.LENGTH_SHORT).show();
                        打破;
                }
            }
        },新的IntentFilter(交付));

        SmsManager的短信= SmsManager.getDefault();
        sms.sendTextMessage(phoneNumber的,空,消息,sentPI,deliveredPI);
    }
 

code来源: http://mobiforge.com/developing/story/短信消息,安卓

I tried sms activity using this link but the problem is that it always gives "message sent" how to know if the message is really sent!

here is code

try {
  SmsManager smsManager = SmsManager.getDefault();
  smsManager.sendTextMessage(phoneNo, null, sms, null, null);
  Toast.makeText(getApplicationContext(), "SMS Sent!",
    Toast.LENGTH_LONG).show();
  //...
}

解决方案

Try this:

Add this inside manifest.xml:

<uses-permission android:name="android.permission.SEND_SMS">

main.xml:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
    <TextView  
        android:layout_width="fill_parent" 
        android:layout_height="wrap_content" 
        android:text="Enter the phone number of recipient"
        />     
    <EditText 
        android:id="@+id/txtPhoneNo"  
        android:layout_width="fill_parent" 
        android:layout_height="wrap_content"        
        />
    <TextView  
        android:layout_width="fill_parent" 
        android:layout_height="wrap_content"         
        android:text="Message"
        />     
    <EditText 
        android:id="@+id/txtMessage"  
        android:layout_width="fill_parent" 
        android:layout_height="150px"
        android:gravity="top"         
        />          
    <Button 
        android:id="@+id/btnSendSMS"  
        android:layout_width="fill_parent" 
        android:layout_height="wrap_content"
        android:text="Send SMS"
        />    
</LinearLayout>

MainActivity:

public class SMS extends Activity 
{
    Button  btnSendSMS;
    EditText txtPhoneNo;
    EditText txtMessage;

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) 
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);        

        btnSendSMS = (Button ) findViewById(R.id.btnSendSMS);
        txtPhoneNo = (EditText) findViewById(R.id.txtPhoneNo);
        txtMessage = (EditText) findViewById(R.id.txtMessage);

        btnSendSMS.setOnClickListener(new View .OnClickListener() 
        {
            public void onClick(View  v) 
            {                
                String  phoneNo = txtPhoneNo.getText().toString();
                String  message = txtMessage.getText().toString();                 
                if (phoneNo.length()>0 && message.length()>0)                
                    sendSMS(phoneNo, message);                
                else
                    Toast.makeText(getBaseContext(), 
                        "Please enter both phone number and message.", 
                        Toast.LENGTH_SHORT).show();
            }
        });        
    }    
}

sendSMS() function:

public class SMS extends Activity 
{
    //...

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) 
    {
        //...
    }

    //---sends an SMS message to another device---
    private void sendSMS(String  phoneNumber, String  message)
    {        
        PendingIntent pi = PendingIntent.getActivity(this, 0,
            new Intent(this, SMS.class), 0);                
        SmsManager sms = SmsManager.getDefault();
        sms.sendTextMessage(phoneNumber, null, message, pi, null);        
    }    
}

//---sends an SMS message to another device---:

private void sendSMS(String  phoneNumber, String  message)
    {        
        String  SENT = "SMS_SENT";
        String  DELIVERED = "SMS_DELIVERED";

        PendingIntent sentPI = PendingIntent.getBroadcast(this, 0,
            new Intent(SENT), 0);

        PendingIntent deliveredPI = PendingIntent.getBroadcast(this, 0,
            new Intent(DELIVERED), 0);

        //---when the SMS has been sent---
        registerReceiver(new BroadcastReceiver(){
            @Override
            public void onReceive(Context  arg0, Intent arg1) {
                switch (getResultCode())
                {
                    case Activity.RESULT_OK:
                        Toast.makeText(getBaseContext(), "SMS sent", 
                                Toast.LENGTH_SHORT).show();
                        break;
                    case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
                        Toast.makeText(getBaseContext(), "Generic failure", 
                                Toast.LENGTH_SHORT).show();
                        break;
                    case SmsManager.RESULT_ERROR_NO_SERVICE:
                        Toast.makeText(getBaseContext(), "No service", 
                                Toast.LENGTH_SHORT).show();
                        break;
                    case SmsManager.RESULT_ERROR_NULL_PDU:
                        Toast.makeText(getBaseContext(), "Null PDU", 
                                Toast.LENGTH_SHORT).show();
                        break;
                    case SmsManager.RESULT_ERROR_RADIO_OFF:
                        Toast.makeText(getBaseContext(), "Radio off", 
                                Toast.LENGTH_SHORT).show();
                        break;
                }
            }
        }, new IntentFilter(SENT));

        //---when the SMS has been delivered---
        registerReceiver(new BroadcastReceiver(){
            @Override
            public void onReceive(Context  arg0, Intent arg1) {
                switch (getResultCode())
                {
                    case Activity.RESULT_OK:
                        Toast.makeText(getBaseContext(), "SMS delivered", 
                                Toast.LENGTH_SHORT).show();
                        break;
                    case Activity.RESULT_CANCELED:
                        Toast.makeText(getBaseContext(), "SMS not delivered", 
                                Toast.LENGTH_SHORT).show();
                        break;                        
                }
            }
        }, new IntentFilter(DELIVERED));        

        SmsManager sms = SmsManager.getDefault();
        sms.sendTextMessage(phoneNumber, null, message, sentPI, deliveredPI);        
    }

Code source: http://mobiforge.com/developing/story/sms-messaging-android

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