You can set the activity to be launched when you tap on the notification on Android project by setting FirebasePushNotificationManager.NotificationActivityType
Usage sample:
FirebasePushNotificationManager.NotificationActivityType = typeof(MainActivity);Note: Uses application main launcher activity if the above is not set.
You can also set the flags for launching this activity with FirebasePushNotificationManager.NotificationActivityFlags by default is set to:
FirebasePushNotificationManager.NotificationActivityFlags = ActivityFlags.ClearTop | ActivityFlags.SingleTopIf plugin is not initialized with a push handler on Android by default the plugin uses the default push notification handler to create the notification ui & actions support when sending Data messages.
By using the default push notification handler. There are a few things you can configure in Android project using the following static properties of FirebasePushNotificationManager class:
//Sets the key associated with the value will be look for in the notification payload to be used to show the title for the notification
public static string NotificationContentTitleKey { get; set; }
//Sets the key associated with the value will look for in the notification payload to be used to show the text for the notification
public static string NotificationContentTextKey { get; set; }
//Sets the resource id for the icon will be used for the notification
public static int IconResource { get; set; }
//Sets the sound uri will be used for the notification
public static Android.Net.Uri SoundUri { get; set; }
//Sets the color will be used for the notification
public static Color? Color { get; set; }
//Sets the default notification channel id for Android O
public static string DefaultNotificationChannelId { get; set; } = "PushNotificationChannel";
//Sets the default notification channel name for Android O
public static string DefaultNotificationChannelName { get; set; } = "General";
//Sets the default notification channel importance for Android O
public static NotificationImportance DefaultNotificationChannelImportance { get; set; } = NotificationImportance.Default;If FirebasePushNotificationManager.IconResource not set will use default application icon.
If FirebasePushNotificationManager.SoundUri not set will use the default notification ringtone.
If NotificationContentTitleKey not set will look for title key value in the notification payload to set the title. If no title key present will use the application name as the notification title.
If NotificationContentTextKey not set will look for one of the following keys value in the notification payload using the priority order shown below to set the message for the notification:
- alert
- body
- message
- subtitle
- text
- title
Once one of the above keys is found on the notification data message payload will show it's value as the notification message.
There are also some keys you can set on the payload:
- id : Sets the notification id
- tag : Sets the notification tag
- priority : Sets the notification priority
- sound : Sets the notification sound
- icon : Sets the notification icon
- large_icon : Sets the notification large icon
- click_action : Sets name for the notification action
- channel_id : Sets id for the notification channel that will be used when notification is delivered
- show_when : Indicates if the notification timestamp will be shown.
If sound or icon keys present have priority over the FirebasePushNotificationManager.SoundUri and FirebasePushNotificationManager.IconResource static customization properties mentioned above.
- id key is set as the notification id if present (integer value).
Payload sample with id
{
"data" : {
"title": "hello",
"body": "firebase",
"id": 1
}
}- tag key is set as the notification tag if present.
Payload sample with id and tag
{
"data" : {
"title": "hello",
"body": "firebase",
"id": 1,
"tag" : "msg"
}
}
- If you send a key called silent with value true it won't display a notification.
Silent notification payload sample
{
"data" : {
"title": "hello",
"body": "firebase",
"silent":"true"
}
}- Depending on the value of priority key in your data payload. It will set the notification priority. Posible values are: "max", "high","default","low","min".
The behaviour for these values:
MAX - Use for critical and urgent notifications that alert the user to a condition that is time-critical or needs to be resolved before they can continue with a particular task.
HIGH - Use primarily for important communication, such as message or chat events with content that is particularly interesting for the user. High-priority notifications trigger the heads-up notification display.
DEFAULT - Use for all notifications that don't fall into any of the other priorities described here and if the application does not prioritize its own notifications
LOW - Use for notifications that you want the user to be informed about, but that are less urgent. Low-priority notifications tend to show up at the bottom of the list, which makes them a good choice for things like public or undirected social updates: The user has asked to be notified about them, but these notifications should never take precedence over urgent or direct communication.
MIN - Use for contextual or background information such as weather information or contextual location information. Minimum-priority notifications do not appear in the status bar. The user discovers them on expanding the notification shade.
If no priority is set then "priority" is default.
For heads-up notification send inside your payload data key "priority" : "high" within your other keys:
Sample payload with priority
{
"data" : {
"title": "hello",
"body": "firebase",
"priority":"high"
}
}- You can send sound by using sound key, a sound with the value set should be in your Resources/raw folder.
Payload sample with sound
{
"data" : {
"title": "hello",
"body": "firebase",
"priority":"high",
"sound":"test"
}
}If sound not set will set the FirebasePushNotificationManager.SoundUri value if not set either will use the default notification ringtone.
- You can send the icon to be displayed on the notification by using icon key, an icon with the value set should be in your Resources/drawable folder.
Payload sample with icon
{
"data" : {
"title": "hello",
"body": "firebase",
"priority":"high",
"icon":"test"
}
}Payload sample with icon and sound
{
"data" : {
"title": "hello",
"body": "firebase",
"priority":"high",
"icon":"test",
"sound":"test"
}
}If icon not set will set the FirebasePushNotificationManager.IconResource value if not set either will use the default application icon.
- You can send the large_icon to be displayed on the notification by using large_icon key, an icon with the value set should be in your Resources/drawable folder.
Payload sample with large icon
{
"data" : {
"title": "hello",
"body": "world",
"priority":"high",
"large_icon":"test"
}
}Payload sample with large icon and sound
{
"data" : {
"title": "hello",
"body": "world",
"priority":"high",
"large_icon":"test",
"sound":"test"
}
}If large icon not set will set the FirebasePushNotificationManager.LargeIconResource value.
- For notification with actions will look for click_action key value as the match. More information here: Notification Actions
- channel_id key is set as the notification channel id if present will use that specified notification channel for this notification.
Payload sample with channel id
{
"data" : {
"title": "hello",
"body": "firebase",
"channel_id" : "PushNotificationChannel"
}
}- show_when key if set to false will not show the notification timestamp, otherwise will show it
Payload sample without timestamp
{
"data" : {
"title": "hello",
"body": "firebase",
"show_when" : "false"
}
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