添加秘密程序，通过拨号启动
4添加秘密程序，通过拨号启动AndroidManifest.xml
<receiver android:name=".secret">
<intent-filter>
<action android:name="android.provider.Telephony.SECRET_CODE" />
<data android:scheme="android_secret_code" android:host="1234"/>
</intent-filter>
</receiver>
secret.java
public class secret extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
String host = intent.getData() != null ? intent.getData().getHost() : null;
if (Intents.SECRET_CODE_ACTION.equals(action) && "1234".equals(host)) {
//start an acitivity
}
}
}
SECRET_CODE_ACTION
public static final String SECRET_CODE_ACTION Broadcast Action: A "secret code" has been entered in the dialer. Secret codes are of the form *#*##*#*. The intent will have the data URI:
android_secret_code://<code>
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