public final class NotificationUtil extends Object
Notifications.| Modifier and Type | Class | Description |
|---|---|---|
static interface |
NotificationUtil.Importance |
Notification channel importance levels.
|
| Modifier and Type | Field | Description |
|---|---|---|
static int |
IMPORTANCE_DEFAULT |
|
static int |
IMPORTANCE_HIGH |
|
static int |
IMPORTANCE_LOW |
|
static int |
IMPORTANCE_MIN |
|
static int |
IMPORTANCE_NONE |
|
static int |
IMPORTANCE_UNSPECIFIED |
| Modifier and Type | Method | Description |
|---|---|---|
static void |
createNotificationChannel(Context context,
String id,
int nameResourceId,
int importance) |
Deprecated.
|
static void |
createNotificationChannel(Context context,
String id,
int nameResourceId,
int descriptionResourceId,
int importance) |
Creates a notification channel that notifications can be posted to.
|
static void |
setNotification(Context context,
int id,
Notification notification) |
Post a notification to be shown in the status bar.
|
public static final int IMPORTANCE_UNSPECIFIED
public static final int IMPORTANCE_NONE
public static final int IMPORTANCE_MIN
public static final int IMPORTANCE_LOW
public static final int IMPORTANCE_DEFAULT
public static final int IMPORTANCE_HIGH
@Deprecated public static void createNotificationChannel(Context context, String id, @StringRes int nameResourceId, @Importance int importance)
public static void createNotificationChannel(Context context, String id, @StringRes int nameResourceId, @StringRes int descriptionResourceId, @Importance int importance)
NotificationChannel and NotificationManager.createNotificationChannel(NotificationChannel) for details.context - A Context.id - The id of the channel. Must be unique per package. The value may be truncated if it's
too long.nameResourceId - A string resource identifier for the user visible name of the channel.
The recommended maximum length is 40 characters. The string may be truncated if it's too
long. You can rename the channel when the system locale changes by listening for the Intent.ACTION_LOCALE_CHANGED broadcast.descriptionResourceId - A string resource identifier for the user visible description of
the channel, or 0 if no description is provided. The recommended maximum length is 300
characters. The value may be truncated if it is too long. You can change the description of
the channel when the system locale changes by listening for the Intent.ACTION_LOCALE_CHANGED broadcast.importance - The importance of the channel. This controls how interruptive notifications
posted to this channel are. One of IMPORTANCE_UNSPECIFIED, IMPORTANCE_NONE, IMPORTANCE_MIN, IMPORTANCE_LOW, IMPORTANCE_DEFAULT and IMPORTANCE_HIGH.public static void setNotification(Context context, int id, @Nullable Notification notification)
notification is null then any notification
previously shown with the specified id will be cancelled.context - A Context.id - The notification id.notification - The Notification to post, or null to cancel a previously
shown notification.