I have made an application that requires alarms to be fired.Alarm Manager works fine when they are scheduled from some activity. Since alarms are deleted when reboot occurs,i have made a boot_Receiver to reschedule the alarms. But the problem is that alarms are not fired when they are scheduled from the bootreceiver class. Please Help..
AlarmManager Class:-
public class NotifyService extends WakefulBroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
Notification_Holder notifholder;
Type t=new TypeToken<Notification_Holder>(){}.getType();
Gson js=new Gson();
notifholder=js.fromJson(intent.getStringExtra("one"),t);
Notification_Creator notifcreator=new Notification_Creator(notifholder.title,notifholder.content,notifholder.cal,context);
notifcreator.create_notification();
}
}
BootReceiver class:-
public class AtBoot extends BroadcastReceiver {
SharedPreferences sharedPreferences;
AlarmManager alarmManager;
Intent x;
PendingIntent pendingIntent;
#Override
public void onReceive(Context context, Intent intent) {
sharedPreferences = context.getSharedPreferences("todoshared", Context.MODE_PRIVATE);
String f = sharedPreferences.getString("todolist", null);
Gson json = new Gson();
alarmManager=(AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
vClass.notes = Notification_Holder.convert_from_jason(f);
x=new Intent(context,NotifyService.class);
pendingIntent=PendingIntent.getService(context,2100,x,0);
alarmManager.set(AlarmManager.RTC_WAKEUP, System.currentTimeMillis(),pendingIntent);
Vibrator vib=(Vibrator)context.getSystemService(Context.VIBRATOR_SERVICE);
if(vib.hasVibrator()) {
vib.vibrate(1500);
}
}
}
Manifest File:-
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="com.android.alarm.permission.SET_ALARM" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<application
android:allowBackup="true"
android:hardwareAccelerated="true"
android:label="#string/app_name"
android:supportsRtl="true"
android:icon="#mipmap/ic_launcher"
android:theme="#style/MyAppBar">
<activity
android:name=".scrapper"
android:noHistory="true"
android:theme="#style/AppTheme.NoActionBar"
android:screenOrientation="portrait">
</activity>
<activity
android:name=".schedule"
android:theme="#style/AppTheme.NoActionBar" />
<activity
android:name=".workSpace"
android:theme="#style/AppTheme.NoActionBar" />
<receiver android:name=".widget">
<intent-filter>
<action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
</intent-filter>
<meta-data
android:name="android.appwidget.provider"
android:resource="#xml/widget_info" />
</receiver>
<service
android:name=".widgetService"
android:permission="android.permission.BIND_REMOTEVIEWS" />
<receiver android:name=".NotifyService" />
<activity
android:name=".showSubject"
android:theme="#style/AppTheme.popupTheme" />
<activity android:name=".splashScreen"
android:theme="#style/AppTheme.NoActionBar"
android:noHistory="true"
android:screenOrientation="portrait">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<receiver
android:name=".AtBoot"
android:enabled="true"
android:exported="true"
android:label="AtBoot">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.QUICKBOOT_POWERON" />
</intent-filter>
</receiver>
</application>
I have added the vibrator in AtBoot class t check if it is being called on bootup. And the phone vibrates..This means that the class is being invoked on bootup but the alarm part does not work
I think for HTC you should also add in the IntentFilters
<action android:name="com.htc.intent.action.QUICKBOOT_POWERON"/>
Also, I think it should be
PendingIntent.getBroadcast(context, 2100, x, 0);
and not
PendingIntent.getService(context,2100,x,0);
The problem was that i was using pendingintent.getService() instead of pendingIntent.getBroadcast() as correctly pointed out by Velislava...
Related
This is part of a code that I combine together from google and youtube, to execute "turnOnLed" when the alarm go off. For some reason it doesnt execute and I don't know how to make it work. Can someone help? I've Google it, but no succes.
Thank you.
private void startAlarm(Calendar c)
{
AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
if (c.before(Calendar.getInstance()));
{
c.add(Calendar.DATE, 1);
}
Intent intent = new Intent(this, Control.class);
PendingIntent pendingIntent = PendingIntent.getBroadcast(this,0,intent, 0);
alarmManager.set(AlarmManager.RTC_WAKEUP,c.getTimeInMillis(), pendingIntent);
}
public class Control extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent)
{
turnOnLed(); //method to turn on
}
}
And the Manifest.xml file:
<?xml version="1.0" encoding="utf-8"?>
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
<uses-permission android:name="android.permission.BLUETOOTH" />
<uses-permission android:name="android.permission.WAKE_LOCK"/>
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:roundIcon="#mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="#style/AppTheme">
<activity
android:name="art.control4.IntroScreen"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name="art.control4.DeviceList"
android:label="#string/app_name">
</activity>
<activity
android:name="art.control4.ledControl"
android:label="#string/app_name">
</activity>
<activity
android:name=".MainActivity"
android:label="#string/app_name"
android:theme="#style/AppTheme.NoActionBar">
</activity>
<receiver android:name=".ledControl$Control"
android:process=":remote"/>
I get this error when I'm trying to start an intent from my wear to my mobile. When I press a button on my watch there's a message send to the listenerservice. And I'm trying to start a method from my listenerService to my MainActivity but I'm getting the error:
java.lang.ClassCastException: android.app.Application cannot be cast to com.my_emergency.samdesmedt.my_emergency.MainActivity
at com.my_emergency.samdesmedt.my_emergency.ListenerServiceFromWear.onMessageReceived(ListenerServiceFromWear.java:28)
This is my manifest:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.my_emergency.samdesmedt.my_emergency">
<uses-permission android:name="android.permission.SEND_SMS" />
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.READ_SMS" />
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:roundIcon="#mipmap/ic_launcher_round"
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>
<activity
android:name=".AddActivity">
</activity>
<activity
android:name=".SettingsActivity">
</activity>
<activity
android:name=".EditSettingsActivity">
</activity>
<activity
android:name=".EditActivity" >
</activity>
<service android:name=".ListenerServiceFromWear">
<intent-filter>
<action android:name="com.google.android.gms.wearable.BIND_LISTENER"/>
</intent-filter>
</service>
</application>
</manifest>
This is my ListenerServiceFromWear.Java
#Override
public void onMessageReceived(MessageEvent messageEvent) {
super.onMessageReceived(messageEvent);
if (messageEvent.getPath().equals(WEARPATH)) {
Intent intent = new Intent(this, MainActivity.class);
intent.putExtra("isEmergency", true);
startActivity(intent);
}
}
This is the code in my mainActivity
Intent intent = getIntent();
boolean isEmergency = intent.getBooleanExtra("isEmergency", false);
if(isEmergency){
startEmergencyMode(message);
}
Intent intent = new Intent(getBaseContext(), MainActivity.class);
fixed it
I want to get the called number in android but When I start the outgoing call it fails I am using broadcast receiver and register it in service to keep listen if activity not in focus here is my code.
Menifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.vampirepc.androidservice" >
<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" />
<action android:name="android.intent.action.BOOT_COMPLETED">
<action android:name="android.intent.action.NEW_OUTGOING_CALL" />
</action>
</intent-filter>
</activity>
<service android:name=".MyService" />
<receiver
android:name="com.example.vampirepc.androidservice.OutgoingReceiver"
android:enabled="true"
android:exported="true" >
<intent-filter>
<action android:name="android.intent.action.NEW_OUTGOING_CALL" />
</intent-filter>
</receiver>
</application>
<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
</manifest>
BroadcastReceiver Class
#Override
public void onReceive(Context context, Intent intent) {
Toast.makeText(ctx,
"Inside broadcast",
Toast.LENGTH_LONG).show();
String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
Toast.makeText(context, "Outgoing call catched: " + phoneNumber, Toast.LENGTH_LONG).show();
}
Service
#Override
public void onCreate() {
Toast.makeText(getApplicationContext(),"Service created",Toast.LENGTH_SHORT).show();
try {
IntentFilter filter = new IntentFilter("android.intent.action.NEW_OUTGOING_CALL");
OutgoingReceiver myReceiver = new OutgoingReceiver();
registerReceiver(myReceiver, filter);
} catch (Exception e) {
Toast.makeText(getApplicationContext(),"Exception is "+String.valueOf(e),Toast.LENGTH_SHORT).show();
}
}
Have a look at this
Phone state Broadcaster
Please add the permission in the top ,this helped me
?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.vampirepc.androidservice" >
android:name="android.permission.PROCESS_OUTGOING_CALLS" />
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
<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" />
<action android:name="android.intent.action.BOOT_COMPLETED">
<action android:name="android.intent.action.NEW_OUTGOING_CALL" />
</action>
</intent-filter>
</activity>
<receiver
android:name="com.example.vampirepc.androidservice.OutgoingReceiver"
android:enabled="true"
android:exported="true" >
<intent-filter>
<action android:name="android.intent.action.NEW_OUTGOING_CALL" />
</intent-filter>
</receiver>
<service android:name=".MyService" />
</application>
<uses-permission
</manifest>
Have you realized in this line:
Toast.makeText(ctx,
"Inside broadcast",
Toast.LENGTH_LONG).show();
You used ctx instead of context.
Thank to all i have solved the problem my self I was using incorrect context in toaster the correct onReceive is.
I was using ctx which was initialize.
Context ctx;
public void onReceive(Context context, Intent intent) {
Toast.makeText(context, "this is not shown" , Toast.LENGTH_LONG).show();
String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
Toast.makeText(context, "Outgoing call catched: " + phoneNumber, Toast.LENGTH_LONG).show();
}
I am trying to make a GCM client, registration is fine. I am also successfully sending messages from server. However, the client does not start the intent. It says
09-30 08:39:59.795: W/GTalkService(4667): [DataMsgMgr] broadcast intent callback: result=CANCELLED forIntent { act=com.google.android.c2dm.intent.RECEIVE cat=[dol.framework] (has extras) }
My Intent
public class GCMService extends IntentService{
public GCMService(String name) {
super("GCMService");
}
protected void onHandleIntent(Intent intent) {
Bundle extras = intent.getExtras();
String messageType = gcm.getMessageType(intent);
android.util.Log.i("hi","test");
if (!extras.isEmpty()) {
if (GoogleCloudMessaging.MESSAGE_TYPE_MESSAGE.equals(messageType)) {
Logger.logInUI(tag, "Received: " + extras.toString());
}
}
GCMReceiver.completeWakefulIntent(intent);
}
}
And my receiver
public class GCMReceiver extends WakefulBroadcastReceiver {
public void onReceive(Context context, Intent intent) {
ComponentName comp = new ComponentName(context.getPackageName(),
GCMService.class.getName());
startWakefulService(context, (intent.setComponent(comp)));
Logger.log("hi","eetett");
setResultCode(Activity.RESULT_OK);
}
}
And finally my manifest
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="dol.framework"
android:versionCode="1"
android:versionName="1.0" >
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<permission android:name="dol.framework.gcm.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission android:name="dol.framework.gcm.permission.C2D_MESSAGE" />
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="18" />
<application
android:allowBackup="true"
android:icon="#drawable/ic_launcher"
android:name="dol.framework.widget.DolApplication"
android:label="Dol Framework"
android:theme="#style/AppTheme" >
<activity
android:name="dol.framework.activity.DebugActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:label="#string/app_name"
android:theme="#android:style/Theme.Black.NoTitleBar.Fullscreen" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<receiver
android:name="dol.framework.GCMReceiver"
android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<category android:name="dol.framework" />
</intent-filter>
</receiver>
<service android:name="dol.framework.GCMService"/>
</application>
</manifest>
Sorry for the wall of text. Both GCMService and GCMReceiver is at top of my package (dol.framework). What am I doing wrong? Other than those, I am not doing much. Only registering the device and then I am sending a message to this device. Log prints the message at top but does nothing. Shouldn't I start service or something? I didn't see anything related on examples.
In the permission you defined and used for GCM you have dol.framework.gcm.permission. It should be dol.framework.permission, since your app's package is dol.framework.
Try changing the receiver bit of your manifest to this:
<receiver
android:name=".GCMReciever"
android:exported="true"
android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<action android:name="com.google.android.c2dm.intent.REGISTRATION" />
<action android:name="dol.framework" />
</intent-filter>
</receiver>
I've been struggling with this error for a lot and I just gave up. Every time I try to send a message using GCM this error appears on LogCat. What I'm failing to do? I've followed Android examples to set up GCM Notifications.
This is the LogCat Error
Edit: The message actually gets through but I don't think this error is normal.
08-12 17:13:15.888: W/GTalkService(2237): [DataMsgMgr] broadcast intent callback: result=CANCELLED forIntent { act=com.google.android.c2dm.intent.RECEIVE cat=[com.testing.encuesta] (has extras) }
AndroidManifest.xml
<permission android:name="com.testing.encuesta.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission android:name="com.testing.encuesta.permission.C2D_MESSAGE" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<uses-permission android:name="android.permission.INTERNET"></uses-permission>
<uses-permission android:name="android.permission.VIBRATE"></uses-permission>
<application
android:allowBackup="true"
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme" >
<activity
android:name="com.testing.encuesta.MainActivity"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".Inicio">
</activity>
<receiver android:name=".GCMBroadcastReceiver" android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<category android:name="com.testing.encuesta" />
</intent-filter>
<intent-filter>
<action android:name="com.google.android.c2dm.intent.REGISTRATION" />
<category android:name="com.testing.encuesta" />
</intent-filter>
</receiver>
My class GCMBroadcastReceiver
public class GCMBroadcastReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
try {
String action=intent.getAction();
if(action.equals("com.google.android.c2dm.intent.REGISTRATION"))
{
String registrationID=intent.getStringExtra("registration_id");
Log.d("ID",registrationID);
String error=intent.getStringExtra("error");
String unregistered=intent.getStringExtra("unregistered");
}
else if(action.equals("com.google.android.c2dm.intent.RECEIVE"))
{
String data1=intent.getStringExtra("data1");
String data2=intent.getStringExtra("data2");
Toast.makeText(context, data1, Toast.LENGTH_LONG);
}
} catch (Exception e) {
Log.d("Error", "error en C2DM"+e.toString());
}
}
Fixed, you just need to add setResultCode(Activity.RESULT_OK); at the end of the onReceive(); method