{"id":24179,"date":"2022-11-30T22:14:41","date_gmt":"2022-11-30T16:44:41","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-android-starting-alarm-service-from-dialog\/"},"modified":"2022-11-30T22:14:41","modified_gmt":"2022-11-30T16:44:41","slug":"solved-android-starting-alarm-service-from-dialog","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-android-starting-alarm-service-from-dialog\/","title":{"rendered":"[Solved] Android: Starting Alarm Service from Dialog"},"content":{"rendered":"

[ad_1]
\n<\/p>\n

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<\/div>\n
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\n

Your code based on Android Dev Guide<\/a> is working, to be more precise, this one:<\/p>\n

alarmMgr = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE);\nIntent intent = new Intent(context, AlarmReceiver.class);\nPendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0, intent, 0);\nalarmMgr.setExact(AlarmManager.ELAPSED_REALTIME_WAKEUP,SystemClock.elapsedRealtime() + 10 * 1000, alarmIntent);\n<\/code><\/pre>\n
Alarm.Receiver.java:<\/p>\n
public class AlarmReceiver extends BroadcastReceiver\n{\n    @Override\n    public void onReceive(Context context, Intent intent)\n    {\n\n            \/* class1 = new MainActivity();\n            class1.message();*\/\n        Toast.makeText(context, \"Don't Forget To Email Your Teacher!.\",\n                Toast.LENGTH_LONG).show();\n        Vibrator vibrator = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);\n        vibrator.vibrate(1000);\n        Uri alarmUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_ALARM);\n        if (alarmUri == null)\n        {\n            alarmUri =       RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);\n        }\n        Ringtone ringtone = RingtoneManager.getRingtone(context, alarmUri);\n        ringtone.play();\n\n    }\n}\n<\/code><\/pre>\n
3 things I needed to do to make it work (on API 16 to 25):<\/p>\n
Add permissions BEFORE application in your manifest:<\/p>\n
<uses-permission android:name=\"android.permission.WAKE_LOCK\" \/>\n<uses-permission android:name=\"android.permission.SET_ALARM\" \/>\n<uses-permission android:name=\"android.permission.VIBRATE\" \/>\n<\/code><\/pre>\n
Move receiver WITHIN application:<\/p>\n
<receiver android:name=\".Action.AlarmReceiver\"> \/\/change according to your path\n    <intent-filter>\n        <action android:name=\"android.intent.action.BOOT_COMPLETED\"\/>\n    <\/intent-filter>\n<\/receiver>\n<\/code><\/pre>\n
And finally … reboot Android Studio.
\nYep, I don’t know why, but I had to do it to make it work in my case.<\/p>\n
Hope it helps!<\/p>\n<\/p><\/div>\n
<\/div>\n<\/div>\n
            <\/span> <\/p><\/div>\n<\/div>\n
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solved Android: Starting Alarm Service from Dialog <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] Your code based on Android Dev Guide is working, to be more precise, this one: alarmMgr = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE); Intent intent = new Intent(context, AlarmReceiver.class); PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0, intent, 0); alarmMgr.setExact(AlarmManager.ELAPSED_REALTIME_WAKEUP,SystemClock.elapsedRealtime() + 10 * 1000, alarmIntent); Alarm.Receiver.java: public class AlarmReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { \/* class1 … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[452,5140,552,3392,2022],"class_list":["post-24179","post","type-post","status-publish","format-standard","hentry","category-solved","tag-android","tag-android-alarms","tag-android-intent","tag-android-intentservice","tag-android-service"],"yoast_head":"\n[Solved] Android: Starting Alarm Service from Dialog - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-android-starting-alarm-service-from-dialog\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Android: Starting Alarm Service from Dialog - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Your code based on Android Dev Guide is working, to be more precise, this one: alarmMgr = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE); Intent intent = new Intent(context, AlarmReceiver.class); PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0, intent, 0); alarmMgr.setExact(AlarmManager.ELAPSED_REALTIME_WAKEUP,SystemClock.elapsedRealtime() + 10 * 1000, alarmIntent); Alarm.Receiver.java: public class AlarmReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { \/* class1 ... 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