四大组件之一 ----------- BroadcastReceiver （短信拦截）

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.puyotech.sms"
android:versionCode="1"
android:versionName="1.0" >

<uses-sdk android:minSdkVersion="8" />
<uses-permission android:name="android.permission.RECEIVE_SMS"/>
<uses-permission android:name="android.permission.READ_SMS"/>
<application android:icon="@drawable/ic_launcher" android:label="@string/app_name" >
<activity
android:name=".SMSTestActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>

<receiver android:name=".SMSReceiver" android:permission="android.permission.BROADCAST_SMS">
<intent-filter android:priority="2147483648" >
<action android:name="android.provider.Telephony.SMS_RECEIVED"/>
<category android:name="android.intent.category.DEFAULT"/>
<category android:name="android.intent.category.HOME"/>
<category android:name="android.intent.category.LAUNCHER"/>
<category android:name="android.intent.category.ALTERNATIVE"/>
</intent-filter>
</receiver>

</application>

</manifest>