I want to handle sms delivery even if my app stopped or phone restarted! so I think I have to implement something similar to what smsReceiver does, so I definded an smsReceiver in manifest like this:
theses are my permissions:
<uses-permission android:name="android.permission.READ_SMS" />
<uses-permission android:name="android.permission.WRITE_SMS" />
<uses-permission android:name="android.permission.SEND_SMS" />
<uses-permission android:name="android.permission.RECEIVE_SMS" />
this is my receiver definition in manifest:
<receiver
android:name=".SmsReceiver"
android:permission="android.permission.BROADCAST_SMS" >
<intent-filter android:priority="2147483647" >
<action android:name="android.provider.Telephony.SMS_RECEIVED" />
<action android:name="android.provider.Telephony.SMS_DELIVER" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</receiver>
and finally this is my reveiver:
public class SmsReceiver extends BroadcastReceiver
{
#Override
public final void onReceive(final Context context, final Intent intent)
{
Toast.makeText(context, "SmsReceived or Delivered", Toast.LENGTH_SHORT).show();
}
}
This toast displayed just when an sms received, not when an sms delivered.
any body can help?
Related
In my app I want to create a service to save constantly a device location. This service has to start when the phone is rebooted.
I changed the Android.Manifest like this
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<application android:label="LocationTest">
<receiver>
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
</application>
I also changed the received tag like this
<receiver android:permission="RECEIVE_BOOT_COMPLETED">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
I defined a BroadcastReceiver like
[BroadcastReceiver]
[IntentFilter(new[] { Android.Content.Intent.ActionBootCompleted })]
public class BootReceiver : BroadcastReceiver
{
public override void OnReceive(Context context, Intent intent)
{
Toast.MakeText(context, "Received intent!", ToastLength.Short).Show();
Intent i = new Intent(context, typeof(LocationService));
i.AddFlags(ActivityFlags.NewTask);
context.StartService(i);
}
}
I created another one from Xamarin Template like
[BroadcastReceiver]
public class BroadcastReceiverTest : BroadcastReceiver
{
public override void OnReceive(Context context, Intent intent)
{
Toast.MakeText(context, "New Received intent!", ToastLength.Short).Show();
}
}
If I reboot my device, no one of the BroadcastReceiver is fired. I don't know how I can do that. My project is on GitHub
Thank you in advance.
Although it is possible to find a lot of posts about this question on line, I couldn't find one with all right information. I have created a post for future reference here.
The important thing is in your AndroidManifest: you mustn't declare your broadcast receiver in it. If you have any services, you must declare them in it. For example
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
android:versionCode="1" android:versionName="1.0"
package="pro.wordbank.app.locationtest">
<uses-sdk android:minSdkVersion="15" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.INTERNET" />
<application android:label="LocationTest">
<service android:name=".TimerService" />
<service android:name=".LocationService" />
</application>
</manifest>
Also, it isn't possible to call Toast.MakeText from your Broadcast Receiver but you have to use instead NotificationManager.
I am using GCM to send some data from my server to my app.
The messaging is working fine. I receive every massage instantly on my device.
However, The problem is: It does not work when the display of my smartphone is off.
Maybe it has s.th. to do with my smartphone? I'm running Android 5 and notification from other apps work fine (like whatsapp).
server data:
{
"data": {
"id": "5",
"message": "test"
},
"registration_ids": ["myRegId"],
"priority": "high"
}
Manifest:
...
<receiver
android:name="com.google.android.gms.gcm.GcmReceiver"
android:exported="true"
android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<category android:name="com.example.gcm" />
</intent-filter>
</receiver>
<service
android:name=".GcmMessageHandler"
android:exported="false" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
</intent-filter>
</service>
</application>
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<permission android:name="com.asdf.myapp.gcm.permission.C2D_MESSAGE" android:protectionLevel="signature" />
<uses-permission android:name="com.asdf.myapp.gcm.permission.C2D_MESSAGE" />
Receiver:
public class GcmMessageHandler extends GcmListenerService {
#Override
public void onMessageReceived(String from, Bundle data) {
Log.d("test", "message received");
}
}
Your receiver class should extend from WakefulBroadcastReceiver to guaranteeing that the CPU is awake so that your listener service can complete its task even if your device is lock.
Manifest
<permission
android:name="com.oostaa.app.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="com.oostaa.app.permission.C2D_MESSAGE" />
<receiver
android:name=".receiver.GcmBroadcastReceiver"
android:permission="com.google.android.c2dm.permission.SEND">
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<category android:name="com.oostaa.app" />
</intent-filter>
</receiver>
Note: com.oostaa.app is my package name.
Receiver:
public class GcmBroadcastReceiver extends WakefulBroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
ComponentName comp = new ComponentName(context.getPackageName(),
GcmIntentService.class.getName());
startWakefulService(context, (intent.setComponent(comp)));
setResultCode(Activity.RESULT_OK);
}
}
I noticed, that the issue only occurs if I'm connected to my WLAN.
When WLAN is disabled, I get the GCM message no matter what.
I've read this reddit post and followed its instructions which seemed to solve my issues.
Reddit
How can I receive SMS messages when app is closed?
Following code works fine, but when app is closed, e.g. after reboot, It doesn't work. (Actually, it works just first few minutes after app is closed, Strange...)
My AndroidManifest.xml
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<application android:hardwareAccelerated="true" android:icon="#drawable/icon" android:label="#string/app_name" android:supportsRtl="true">
<activity ....>
....
</activity>
<receiver android:name=".Receiver" android:exported="true" android:enabled="true">
<intent-filter android:priority="1">
<action android:name="android.provider.Telephony.SMS_RECEIVED" />
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
</application>
My Receiver.java
public class Receiver extends BroadcastReceiver
{
#Override public void onReceive(Context context, Intent intent)
{
if(cond)
{
abortBroadcast();
Toast.makeText(context, "Registration Completed", Toast.LENGTH_LONG).show();
}
}
}
If you want to continue receiving SMS after your app is closed, you should implement all the stuff relied to SMS receiving in a Service that won't be closing with your application. Refer this sample to do this:
Having a Service receive SMS messages
I'm sending a push notification using PHP using curl, and the result seems to return fine:
{"multicast_id":2345735671345346,"success":2,"failure":0,"canonical_ids":0,"results":[{"message_id":"0:13456457587969%375ed23445237ecd"},{"message_id":"0:12344526107806%375ed3439fd7ecd"}]}
So I'm guessing the message is sent, and the problem is on the BroadcastReceiver subclass.
My Broadcast receiver code:
package com.example.myexample.pushnotifications;
public class GCMBroadcastReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(context);
Log.d(TAG, "onReceive method executed properly");
//NotificationManager and NotificationCompat.Builder code to build a notification
}
}
then my AndroidManifest.xml for the permissions:
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" /
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<permission
android:name="com.example.myexample.pushnotifications.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission android:name="com.example.myexample.pushnotifications.permission.C2D_MESSAGE" />
and for the receiver inside the application tag:
<receiver
android:name="com.example.myexample.pushnotifications.GCMBroadcastReceiver"
android:enabled="true"
android:exported="true"
android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<category android:name="com.example.myexample.pushnotifications" />
</intent-filter>
</receiver>
The problem is that the broadcast receiver never receives the message.
Assuming the package of the app is com.example.myexample, the following changes are required :
<permission
android:name="com.example.myexample.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission android:name="com.example.myexample.permission.C2D_MESSAGE" />
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<category android:name="com.example.myexample" />
</intent-filter>
I have some problem with BroadcastReceiver. There nothing happens when I catch an outgoing call.
public class demoBroadcastReceiver extends BroadcastReceiver {
/** Called when the activity is first created. */
#Override
public void onReceive(Context context, Intent intent) {
// TODO Auto-generated method stub
Toast.makeText(context, "there is new calling", Toast.LENGTH_LONG).show();
}
}
This is content of my Manifest:
<uses-sdk android:minSdkVersion="7" />
<application
android:icon="#drawable/ic_launcher"
android:label="#string/app_name" >
<receiver android:name=".demoBroadcastReceiver">
<intent-filter >
<action android:name="android.intent.action.NEW_OUTGOING_CALL" />
</intent-filter>
<intent-filter >
<action android:name="android.intent.action.PHONE_STATE" />
</intent-filter>
</receiver>
</application>
</manifest>
Updated:
Thanks Lucifer for solution:
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED">
I also need this:
<uses-permission android:name="android.permission.NEW_OUTGOING_CALL" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />**strong text**
You should declare this permission in your AndroidManifest.xml file
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"></uses-permission>
maybe you should post your log here, so we can analyse it.
try add this permission:
<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />
Hope this
put this in your manifest
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
and this in your application node..
<receiver android:name="com.example.demoBroadcastReceiver">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" /> <--- add this intent filter
</intent-filter>
</receiver>
this is to start a service when a device boots up on android