Builder

Builder

Builder(
    icon: Int, 
    title: CharSequence!, 
    intent: PendingIntent?)

Construct a new builder for Action object.

As of Android android.os.Build.VERSION_CODES#N, action button icons will not be displayed on action buttons, but are still required and are available to notification listeners, which may display them in other contexts, for example on a wearable device.

Builder

Builder(
    icon: Icon!, 
    title: CharSequence!, 
    intent: PendingIntent?)

Construct a new builder for Action object.

As of Android android.os.Build.VERSION_CODES#S, apps targeting API level android.os.Build.VERSION_CODES#S or higher won't be able to start activities while processing broadcast receivers or services in response to notification action clicks. To launch an activity in those cases, provide a PendingIntent for the activity itself.

How an Action is displayed, including whether the icon, text, or both are displayed or required, depends on where and how the action is used, and the Style applied to the Notification.

As of Android android.os.Build.VERSION_CODES#N, action button icons will not be displayed on action buttons, but are still required and are available to notification, which may display them in other contexts, for example on a wearable device.

When the title is a android.text.Spanned, any colors set by a ForegroundColorSpan or TextAppearanceSpan may be removed or displayed with an altered in luminance to ensure proper contrast within the Notification.

Builder

Builder(action: Notification.Action!)

Construct a new builder for Action object using the fields from an Action.

addExtras

fun addExtras(extras: Bundle!): Notification.Action.Builder

Merge additional metadata into this builder.

Values within the Bundle will replace existing extras values in this Builder.

addRemoteInput

fun addRemoteInput(remoteInput: RemoteInput!): Notification.Action.Builder

Add an input to be collected from the user when this action is sent. Response values can be retrieved from the fired intent by using the RemoteInput#getResultsFromIntent function.

build

fun build(): Notification.Action

Combine all of the options that have been set and return a new Action object.

extend

fun extend(extender: Notification.Action.Extender!): Notification.Action.Builder

Apply an extender to this action builder. Extenders may be used to add metadata or change options on this builder.

getExtras

fun getExtras(): Bundle

Get the metadata Bundle used by this Builder.

The returned Bundle is shared with this Builder.

setAllowGeneratedReplies

fun setAllowGeneratedReplies(allowGeneratedReplies: Boolean): Notification.Action.Builder

Set whether the platform should automatically generate possible replies to add to RemoteInput#getChoices(). If the Action doesn't have a RemoteInput, this has no effect.

setAuthenticationRequired

fun setAuthenticationRequired(authenticationRequired: Boolean): Notification.Action.Builder

Sets whether the OS should only send this action's PendingIntent on an unlocked device. If this is true and the device is locked when the action is invoked, the OS will show the keyguard and require successful authentication before invoking the intent. If this is false and the device is locked, the OS will decide whether authentication should be required.

setContextual

fun setContextual(isContextual: Boolean): Notification.Action.Builder

Sets whether this Action is a contextual action, i.e. whether the action is dependent on the notification message body. An example of a contextual action could be an action opening a map application with an address shown in the notification.

setSemanticAction

fun setSemanticAction(semanticAction: Int): Notification.Action.Builder

Sets the SemanticAction for this Action. A SemanticAction denotes what an Action's PendingIntent will do (eg. reply, mark as read, delete, etc).