1
在这里,我想读它,我所看到的各种实例的消息和烤面包片,其中有一个扩展BroadcastReceiver
单独的一类,但他们都没有提到如何启动这个类(我们使用startactivity()或财产以后其他)。我发布了通过O'Reilly烹饪书链接的代码。我试图从ddms短信,但它不显示消息的祝酒词。任何帮助表示赞赏,因为这是我第一次使用BroadcastReceiver。开始广播接收器
invitationSMSreciever.java
package com.SMS;
import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.sax.StartElementListener;
import android.telephony.SmsMessage;
import android.util.Log;
import android.widget.Toast;
public class invitationSMSreciever extends BroadcastReceiver {
final String TAG = "BombDefusalApp";
@Override
public void onReceive(Context context, Intent intent) {
Bundle bundle = intent.getExtras();
SmsMessage[] msgs = null;
String message = "";
if (bundle != null) {
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]);
message = msgs[i].getMessageBody();
Toast.makeText(context, message, Toast.LENGTH_SHORT).show();
if (msgs[i].getMessageBody().equalsIgnoreCase("Invite")) {
// Intent myIntent = new Intent(MainMenu.this,
// com.bombdefusal.ReceivedSMSActivity.class);
Intent myIntent = new Intent();
myIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
myIntent.setAction("com.example.helloandroid.INVITE");
context.startActivity(myIntent);
}
}
}
}
}
的MainMenu
package com.SMS;
import com.SMS.R;
import android.app.Activity;
import android.os.Bundle;
public class MainMenu extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
}
ReceivedSMSActivity
package com.SMS;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.KeyEvent;
import com.SMS.R;
public class ReceivedSMSActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
startService(new Intent ("com.android.PLAY"));
setContentView(R.layout.invite);
}
public boolean onKeyDown(int keyCode, KeyEvent service) {
stopService(new Intent("com.bombdefusal.START_AUDIO_SERVICE"));
finish();
return true;
}
}
清单
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.SMS" android:versionCode="1" android:versionName="1.0">
<uses-permission android:name="android.permission.RECEIVE_SMS"/>
<application android:icon="@drawable/icon" android:label="@string/app_name">
<activity android:name=".MainMenu" android:label="@string/app_name">
<intent-filter>
<action android:name="com.SMS" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="com.SMS.ReceivedSMSActivity"
android:label="@string/app_name">
<intent-filter>
<action android:name="com.example.helloandroid.INVITE"/>
<category android:name="android.intent.category.DEFAULT"/>
</intent-filter>
</activity>
<receiver android:name="com.SMS.invitationSMSreciever"
android:enabled="true">
<intent-filter>
<action android:name="android.provider.Telephony.SMS_RECEIVED"/>
<category android:name="android.intent.category.DEFAULT"/>
</intent-filter>
</receiver>
</application>
</manifest>
thax快速回复忘了不好意思张贴明显 – dreamer1989
@Yuri IVE的附加清单文件,你可以看到一个接收器注册清单它仍然不能正常使用PLZ你能解释或回答如何initaite的广播接收器类 – dreamer1989
Android系统的代码调用你的广播接收器,当它获得对应于意图过滤器,您在定义的意图的方法的onReceive AndroidManifest.xml中。你是否收到模拟器的默认信使应用程序从ddms发送的短信?如果没有,那么问题不在你的代码中。 – Yury