SMS_RECEIVED没有在冰淇淋三明治上工作?

gig*_*sey 21 sms android android-intent android-4.0-ice-cream-sandwich

我正在尝试使用android.provider.Telephony.SMS_RECEIVED来捕获传入的短信.

我构建了一个简单的应用程序,它适用于2.x,但是当我在我的4.0模拟器或设备上试用它时,它不起作用.

有任何想法吗?

表现:

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.giggsey.MyFirstApp" android:versionCode="1"
android:versionName="1.0">
<application android:icon="@drawable/ic_launcher" android:label="@string/app_name">


    <receiver android:name=".MyFirstApp">
        <intent-filter>
            <action android:name="android.provider.Telephony.SMS_RECEIVED"></action>
        </intent-filter>
    </receiver>
</application>
<uses-sdk android:minSdkVersion="9" />


<uses-permission android:name="android.permission.INTERNET"></uses-permission>
<uses-permission android:name="android.permission.RECEIVE_SMS"></uses-permission>
</manifest>
Run Code Online (Sandbox Code Playgroud)

MyFirstApp.java

public class MyFirstApp extends BroadcastReceiver {

    private static final String SMS_RECEIVED = "android.provider.Telephony.SMS_RECEIVED";
    private static final String TAG = "MyFirstApp";

    @Override
    public void onReceive(Context context, Intent intent) {
         Log.i(TAG, "Intent recieved: " + intent.getAction());
    }
}
Run Code Online (Sandbox Code Playgroud)

Mat*_*att 4

确保您实际上是在活动或服务中创建和注册接收器,否则它将不会被调用(我相信)。

一个非常简单的例子可能是:

public class MyActivity extends Activity {

    private BroadcastReceiver receiver;

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        IntentFilter filter = new IntentFilter();
        filter.addAction("android.provider.Telephony.SMS_RECEIVED");
        //Extends BroadcastReceiver
        receiver = new MyFirstApp();
        registerReceiver(receiver,filter);
    }


   //Also, to save headaches later
   @Override
   protected void onDestroy() {
        unregisterReceiver(receiver);
   }
}
Run Code Online (Sandbox Code Playgroud)

我不能保证这会起作用,但我相信它会解决一些问题。如果您对内容有任何疑问,请在评论中提问。我相信你的说法是正确的,因为你的接收器没有注册到任何东西,所以它甚至没有被调用。如果您希望它在后台运行,请考虑使用服务。我真诚地希望这对您有所帮助,并祝您一切顺利!

  • 一切都很好,有趣的是,生活不仅仅是编程:0) (2认同)