SmsManager安卓

Question

我有一个主要的Activity类，我在其中定义了挂起的意图、请求代码和SmsManager。但当我在一个模拟器中运行应用程序时，它显示应用程序没有发送短信的权限，而在另一个仿真器中，它只显示发送短信时发送的短信，而不显示发送短信时发送的短信。

    import android.app.PendingIntent;
    import android.content.Intent;
    import android.os.Bundle;
    import android.support.design.widget.FloatingActionButton;
    import android.support.design.widget.Snackbar;
    import android.support.v7.app.AppCompatActivity;
    import android.support.v7.widget.Toolbar;
    import android.telephony.SmsManager;
    import android.view.View;
    import android.view.Menu;
    import android.view.MenuItem;
    import android.widget.Button;
    import android.widget.EditText;

The main activity class

    public class MainActivity extends AppCompatActivity {

        public static final String ACTION_SMS_SENT = "com.app.sms.SENT";
        public static final String ACTION_SMS_DELIVERED = "com.app.sms.DELIVERED";
        public static final int REQ_CODE_SENT = 10;
        public static final int REQ_CODE_DELIVERED = 20;

        Intent smsIntent;
        Intent deliveredIntent;

        PendingIntent piSent;
        PendingIntent piDelivered;

        SmsManager sms = SmsManager.getDefault();


        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
            setSupportActionBar(toolbar);

            FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
            fab.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
                            .setAction("Action", null).show();
                }
            });

Defined all the intents and pending Intents

            smsIntent = new Intent(ACTION_SMS_SENT);
            deliveredIntent = new Intent(ACTION_SMS_DELIVERED);

            piSent = PendingIntent.getBroadcast(this,REQ_CODE_SENT,smsIntent,PendingIntent.FLAG_ONE_SHOT);
            piDelivered = PendingIntent.getBroadcast(this,REQ_CODE_DELIVERED,deliveredIntent,PendingIntent.FLAG_ONE_SHOT);

            final EditText number = (EditText) findViewById(R.id.numberInput);
            final EditText text = (EditText) findViewById(R.id.textInput);

            Button send = (Button) findViewById(R.id.sendButton);
            send.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    String numberText = number.getText().toString();
                    String message = text.getText().toString();

                }
            });
        }

        private void sendMsg(String numberText, String message) {

            sms.sendTextMessage(numberText,null,message,piSent,piDelivered);
        }

        @Override
        public boolean onCreateOptionsMenu(Menu menu) {
            // Inflate the menu; this adds items to the action bar if it is present.
            getMenuInflater().inflate(R.menu.menu_main, menu);
            return true;
        }

        @Override
        public boolean onOptionsItemSelected(MenuItem item) {
            // Handle action bar item clicks here. The action bar will
            // automatically handle clicks on the Home/Up button, so long
            // as you specify a parent activity in AndroidManifest.xml.
            int id = item.getItemId();

            //noinspection SimplifiableIfStatement
            if (id == R.id.action_settings) {
                return true;
            }

            return super.onOptionsItemSelected(item);
        }
    }

  //  And this is the SmsReceiver class that is to be called when the sms is sent by the application

    package com.example.angshuman.smsimplementation;

    import android.content.BroadcastReceiver;
    import android.content.Context;
    import android.content.Intent;
    import android.widget.Toast;

    public class SmsReceiver extends BroadcastReceiver {

        public void onReceive(Context context, Intent intent) {

            if (intent.getAction().equals(MainActivity.ACTION_SMS_SENT)) {
                //code will run when the sms is sent

              if (intent.getAction().equals(MainActivity.REQ_CODE_SENT))
                    Toast.makeText(context, "Sms sent", Toast.LENGTH_LONG).show();

            }
            if (intent.getAction().equals(MainActivity.ACTION_SMS_DELIVERED)) {
                //code will run when the sms is delivered

                if (intent.getAction().equals(MainActivity.REQ_CODE_DELIVERED))
                    Toast.makeText(context, "Sms delivered", Toast.LENGTH_LONG).show();

            }
        }
    }

//这是android清单文件，声明了必要的权限。

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.angshuman.smsimplementation">

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

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name"
            android:theme="@style/AppTheme.NoActionBar">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <receiver android:name=".SmsReceiver">
            <intent-filter>
                <action android:name="com.app.sms.SENT"/>
                <action android:name="com.app.sms.DELIVERED"/>
            </intent-filter>

        </receiver>
    </application>

</manifest>

//和logcat错误

02-16 22:22:05.004 17534-17534/com.example.angshuman.smsimplementation E/AndroidRuntime: FATAL EXCEPTION: main
                                                                                         Process: com.example.angshuman.smsimplementation, PID: 17534
                                                                                         java.lang.SecurityException: Sending SMS message: uid 10083 does not have android.permission.SEND_SMS.
                                                                                             at android.os.Parcel.readException(Parcel.java:1599)
                                                                                             at android.os.Parcel.readException(Parcel.java:1552)
                                                                                             at com.android.internal.telephony.ISms$Stub$Proxy.sendTextForSubscriber(ISms.java:768)
                                                                                             at android.telephony.SmsManager.sendTextMessageInternal(SmsManager.java:310)
                                                                                             at android.telephony.SmsManager.sendTextMessage(SmsManager.java:293)
                                                                                             at com.example.angshuman.smsimplementation.MainActivity.sendMsg(MainActivity.java:73)
                                                                                             at com.example.angshuman.smsimplementation.MainActivity.access$000(MainActivity.java:17)
                                                                                             at com.example.angshuman.smsimplementation.MainActivity$2.onClick(MainActivity.java:66)
                                                                                             at android.view.View.performClick(View.java:5198)
                                                                                             at android.view.View$PerformClick.run(View.java:21147)
                                                                                             at android.os.Handler.handleCallback(Handler.java:739)
                                                                                             at android.os.Handler.dispatchMessage(Handler.java:95)
                                                                                             at android.os.Looper.loop(Looper.java:148)
                                                                                             at android.app.ActivityThread.main(ActivityThread.java:5417)
                                                                                             at java.lang.reflect.Method.invoke(Native Method)
                                                                                             at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
                                                                                             at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)

//我不明白代码中有什么问题。我试图使用它的pid从一个仿真器向另一个仿真器发送sms，但是从一个仿真器可以发送sms，但只显示已发送的短消息的吐司，而不是发送，并且在另一个仿真器中应用程序崩溃

Answer 1

您只需在清单文件中添加android premission : android.permission.SEND_SMS即可。

Answer 2

我不能百分之百确定出了什么问题，但我确实注意到您在发送消息时没有尝试/捕获。不过，这段代码对我来说一直都很有效。

    protected void sendSMSMessage(String phoneNo, String msg) {
        try {
            SmsManager smsManager = SmsManager.getDefault();
            smsManager.sendTextMessage(phoneNo, null, msg, null, null);
        } catch (Exception e) {
            e.printStackTrace();
        }
     }