我有一个问题BroadcastRecievers
。我正在注册他们,但他们没有收到广播。我的目标是创建一个SMS
发送位置数据的自动回复器。这是我的清单:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.voodoo.autoresponder">
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.READ_SMS"/>
<uses-permission android:name="android.permission.RECEIVE_SMS"/>
<uses-permission android:name="android.permission.SEND_SMS"/>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service
android:name=".SmsAutorespond"
android:label="SMS Autorespond" >
</service>
</application>
</manifest>
这是我的主要活动:
package com.voodoo.autorespond;
import android.content.IntentFilter;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.widget.CompoundButton;
import android.widget.ToggleButton;
public class MainActivity extends AppCompatActivity {
ToggleButton toggleButton;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
toggleButton = (ToggleButton) findViewById(R.id.streamButton);
final AutoBroadcastReceiver r = new AutoBroadcastReceiver();
toggleButton.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener(){
@Override
public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
MainActivity.this.registerReceiver(r, new IntentFilter("android.provider.Telephony.SMS_RECEIVED"));
Log.i("MainActivity", "registered reciever");
}
});
}
}
这是我的广播接收器:
package com.voodoo.autorespond;
import android.Manifest;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.support.v4.app.ActivityCompat;
import android.telephony.SmsMessage;
import android.telephony.SmsManager;
import android.util.Log;
public class AutoBroadcastReceiver extends BroadcastReceiver {
private static final String TAG = "AutoBroadcastReceiver";
private static String mLastAddress = "";
private static String mLastMsg = "";
private double mLocationLat;
private double mLocationLon;
@Override
public void onReceive(Context context, Intent intent) {
Log.i(TAG, "Broadcast recieved");
try{
if (intent.getAction().equals("android.provider.Telephony.SMS_RECEIVED")) {
Bundle extras = intent.getExtras();
if (extras != null) {
Object[] smsextras = (Object[]) extras.get("pdus");
for (int i = 0; i < smsextras.length; i++) {
SmsMessage smsmsg = SmsMessage
.createFromPdu((byte[]) smsextras[i]);
String strMsgBody = smsmsg.getMessageBody().toString();
String strMsgSrc = smsmsg.getOriginatingAddress();
if (!mLastAddress.contentEquals(strMsgSrc)
&& !mLastMsg.contentEquals(strMsgBody)) {
LocationManager locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
LocationListener locationListener = new LocationListener() {
@Override
public void onLocationChanged(Location location) {
mLocationLat = location.getLatitude();
mLocationLon = location.getLatitude();
}
@Override
public void onStatusChanged(String s, int i, Bundle bundle) {
}
@Override
public void onProviderEnabled(String s) {
}
@Override
public void onProviderDisabled(String s) {
}
};
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 100, 0, locationListener);
SmsManager smsManager = SmsManager.getDefault();
smsManager.sendTextMessage(strMsgSrc, null, context.getString(R.string.autoResponse) + "maps.google.com/q=" + mLocationLat + ","
+ mLocationLon, null, null);
mLastAddress = strMsgSrc;
mLastMsg = strMsgBody;
Log.i(TAG, "Sending response for SMS");
}
else{
Log.i(TAG, "Not sending duplicate response for SMS");
}
this.abortBroadcast();
Log.i(TAG, "Got sms: " + i + " " + strMsgSrc + " " + strMsgBody);
}
}
} else if (intent.getAction() != null) {
if (intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED)
|| intent.getAction().equals(Intent.ACTION_USER_PRESENT)) {
context.startService(new Intent(context, SmsAutorespond.class));
}
}
} catch(SecurityException se) {
return;
}
}
}
这是我的服务:
package com.voodoo.autorespond;
import android.app.Service;
import android.content.ComponentName;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.IBinder;
import android.util.Log;
public class SmsAutorespond extends Service {
private static final String TAG = "SmsAutorespond";
@Override
public ComponentName startService(Intent service) {
return super.startService(service);
}
@Override
public IBinder onBind(Intent intent) {
return null;
}
@Override
public void onCreate() {
super.onCreate();
Log.i(TAG, "registering receiver");
AutoBroadcastReceiver r = new AutoBroadcastReceiver();
try{
unregisterReceiver(r);
registerReceiver(r, new IntentFilter("android.provider.Telephony.SMS_RECEIVED"));
} catch(IllegalArgumentException e){}
}
}
谢谢!(我正在第二代 Moto G 上测试这个)