Question

我使用此代码接收短信。当手机收到短信时，我收到一条消息，说明此脚本已停止。有人可以帮忙吗？

ReceivesmsActivity.java

     public class ReceivesmsActivity extends Activity {
public TextView info;
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
             setContentView(R.layout.activity_receivesms);
            info = (TextView) findViewById(R.id.info);
            info.setText("Good");
            }
public class Receivesms extends BroadcastReceiver
{
    @Override
    public void onReceive(Context context, Intent intent) {  
     try{ 
     Bundle pudsBundle = intent.getExtras();
     Object[] pdus = (Object[]) pudsBundle.get("pdus");
     SmsMessage messages =SmsMessage.createFromPdu((byte[]) pdus[0]); 
     info.setText(messages.getMessageBody());
     }catch(Exception e){
     Toast.makeText(context,e.toString(),Toast.LENGTH_LONG).show(); 
     }
 }

这是我接收短信的清单文件：

        <uses-permission android:name="android.permission.RECEIVE_SMS"/>
        <receiver android:name=".ReceivesmsActivity">
         <intent-filter>
             <action android:name="android.provider.Telephony.SMS_RECEIVED" />
         </intent-filter>
        </receiver>

Answer 1

我建议你按照代码的方式采用一种方式，

public class ReceivesmsActivity extends Activity 
{
        private static TextView info;
        public void onCreate(Bundle savedInstanceState) 
        {
            super.onCreate(savedInstanceState);
             setContentView(R.layout.activity_receivesms);
            info = (TextView) findViewById(R.id.info);
            info.setText("Good");
        }


        public void setInfoText ( String str )
        {
             info.setText ( str ); 
        }
}

public class Receivesms extends BroadcastReceiver
{
    @Override
    public void onReceive(Context context, Intent intent) 
    {  
         try
        {
            Bundle pudsBundle = intent.getExtras();
            Object[] pdus = (Object[]) pudsBundle.get("pdus");
            SmsMessage messages =SmsMessage.createFromPdu((byte[]) pdus[0]); 
            //info.setText(messages.getMessageBody());
             ReceivesmsActivity.setInfoText ( messages.getMessageBody().toString() );
        }
        catch(Exception e)
        {
            Toast.makeText(context,e.toString(),Toast.LENGTH_LONG).show(); 
        }
    }
}

不幸的是，在Android脚本中接收SMS消息已停止

1 个答案: