我正在使用BroadcastReceiver类来接收短信。我的主要类代码是:
package org.apache.sms;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.telephony.SmsMessage;
public class SMSApp extends BroadcastReceiver
{
@Override
public void onReceive(Context context, Intent intent)
{
//---get the SMS message passed in---
Bundle bundle = intent.getExtras();
SmsMessage[] msgs = null;
String str = "";
if (bundle != null)
{
//---retrieve the SMS message received---
Object[] pdus = (Object[]) bundle.get("pdus");
msgs = new SmsMessage[pdus.length];
for (int i=0; i<msgs.length; i++){
msgs[i] = SmsMessage.createFromPdu((byte[])pdus[i]);
str += "SMS from " + msgs[i].getOriginatingAddress();
str += " :";
str += msgs[i].getMessageBody().toString();
str += "\n";
}
//---display the new SMS message---
Toast.makeText(context, str, Toast.LENGTH_SHORT).show();
/*
Intent i = new Intent(context,Second.class);
i.putExtra("msg",str);
i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(i);
*/
}
this.abortBroadcast();
}
}
清单文件是:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="org.apache.sms" android:versionCode="1"
android:versionName="1.0.0">
<uses-sdk android:minSdkVersion="8" />
<application android:icon="@drawable/icon" android:label="@string/app_name">
<receiver android:name=".SMSApp">
<intent-filter android:priority="100">
<action android:name="android.provider.Telephony.SMS_RECEIVED" />
</intent-filter>
</receiver>
</application>
<uses-permission android:name="android.permission.RECEIVE_SMS">
</uses-permission>
</manifest>
现在我的应用程序在弹出窗口中显示消息。
但我想在我的应用程序收到短信时显示第二个屏幕。为此,我在Toast.makeText方法之后添加了以下代码:
Intent i = new Intent(context,Second.class);
i.putExtra("msg",str);
i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(i);
添加以下代码后,没有任何事情发生。通知栏中没有错误消息。
答案 0 :(得分:4)
也许您应该在清单文件中添加“第二个”活动?