自己做了一个接收发送短信的练习，但是一点发送按钮就报错，也接收不了信息。求大神

Question

帮帮小弟，良辰必有重谢！！！targetSDK23，minSDK18

package com.example.think.smstest;

import android.annotation.TargetApi;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Build;
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.telephony.SmsMessage;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

private TextView sender, content;

private MessageReceiver messageReceiver;

private SendStatusReceiver sendStatusReceiver;

private IntentFilter intentFilter, sendFilter;

private EditText to, msgInput;

private Button send;

@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();
        }
    });

    sender = (TextView) findViewById(R.id.sender);
    content = (TextView) findViewById(R.id.content);
    intentFilter = new IntentFilter();
    intentFilter.addAction("android.provider.Telephony.SMS_RECEIVED");
     messageReceiver = new MessageReceiver();
    registerReceiver(messageReceiver, intentFilter);

    to = (EditText) findViewById(R.id.to);
    msgInput = (EditText) findViewById(R.id.msg_input);
    sendFilter = new IntentFilter();
    sendFilter.addAction("SENT_SMS_ACTION");
    sendStatusReceiver = new SendStatusReceiver();
    registerReceiver(sendStatusReceiver, sendFilter);
    send = (Button) findViewById(R.id.send);
    send.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            SmsManager smsManager = SmsManager.getDefault();
            Intent intent = new Intent("SENT_SMS_ACTION");
            PendingIntent pendingIntent = PendingIntent.getBroadcast(MainActivity.this, 0, intent, 0);
            smsManager.sendTextMessage(to.getText().toString(), null, msgInput.getText().toString(), pendingIntent, null);
        }
    });
}

class MessageReceiver extends BroadcastReceiver {

    @TargetApi(Build.VERSION_CODES.M)
    @Override
    public void onReceive(Context context, Intent intent) {
        Bundle bundle = intent.getExtras();
        Object[] pdus = (Object[]) bundle.get("pdus");
        SmsMessage[] messages = new SmsMessage[pdus.length];
        for (int i=0; i<messages.length; i++){
            messages[i] = SmsMessage.createFromPdu((byte[]) pdus[i],null);
        }
        String address = messages[0].getOriginatingAddress();
        String fullMessage = "";
        for (SmsMessage message : messages) {
            fullMessage += message.getMessageBody();
        }
        sender.setText(address);
        content.setText(fullMessage);
    }
}

class SendStatusReceiver extends BroadcastReceiver {

    @Override
    public void onReceive(Context context, Intent intent) {
        if (getResultCode() == RESULT_OK) {
            Toast.makeText(context, "send succeed", Toast.LENGTH_SHORT).show();
        } else {
            Toast.makeText(context, "send failed", Toast.LENGTH_SHORT).show();
        }
    }
}

    @Override
protected void onDestroy() {
    super.onDestroy();
    unregisterReceiver(messageReceiver);
    unregisterReceiver(sendStatusReceiver);
}

}

Answer 1

模拟器发送不了短信吧？我记得貌似是，可以用真机测试一下试试。

你那个错误的意思是你收件人地址可能有问题。、