Builder

Kotlin |Java

class Builder

kotlin.Any
↳	androidx.core.app.NotificationCompat.Action.Builder

Builder class for Action objects.

Summary

Public constructors
`<init>(@Nullable icon: IconCompat?, @Nullable title: CharSequence?, @Nullable intent: PendingIntent?)` Construct a new builder for `Action` object.
`<init>(icon: Int, title: CharSequence!, intent: PendingIntent!)` Construct a new builder for `Action` object.
`<init>(action: NotificationCompat.Action!)` Construct a new builder for `Action` object using the fields from an `Action`.

Public methods
NotificationCompat.Action.Builder!	`addExtras(extras: Bundle!)` Merge additional metadata into this builder.
NotificationCompat.Action.Builder!	`addRemoteInput(remoteInput: RemoteInput!)` Add an input to be collected from the user when this action is sent.
NotificationCompat.Action!	`build()` Combine all of the options that have been set and return a new `Action` object.
NotificationCompat.Action.Builder!	`extend(extender: NotificationCompat.Action.Extender!)` Apply an extender to this action builder.
Bundle!	`getExtras()` Get the metadata Bundle used by this Builder.
NotificationCompat.Action.Builder!	`setAllowGeneratedReplies(allowGeneratedReplies: Boolean)` Set whether the platform should automatically generate possible replies to add to `RemoteInput#getChoices()`.
NotificationCompat.Action.Builder	`setContextual(isContextual: Boolean)` Sets whether this `Action` is a contextual action, i.
NotificationCompat.Action.Builder!	`setSemanticAction(semanticAction: Int)` Sets the `SemanticAction` for this `Action`.
NotificationCompat.Action.Builder!	`setShowsUserInterface(showsUserInterface: Boolean)` Set whether or not this `Action`'s `PendingIntent` will open a user interface.

Public constructors

<init>

Builder(
    @Nullable icon: IconCompat?, 
    @Nullable title: CharSequence?, 
    @Nullable intent: PendingIntent?)

Construct a new builder for Action object.

Note: For devices running an Android version strictly lower than API level 23 this constructor only supports resource-ID based IconCompat objects.

Parameters
`icon`	IconCompat?: icon to show for this action
`title`	CharSequence?: the title of the action
`intent`	PendingIntent?: the `PendingIntent` to fire when users trigger this action

<init>

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

Construct a new builder for Action object.

Parameters
`icon`	Int: icon to show for this action
`title`	CharSequence!: the title of the action
`intent`	PendingIntent!: the `PendingIntent` to fire when users trigger this action

<init>

Builder(action: NotificationCompat.Action!)

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

Parameters
`action`	NotificationCompat.Action!: the action to read fields from.

Public methods

addExtras

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

Merge additional metadata into this builder.

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

See Also

NotificationCompat.Action#getExtras

addRemoteInput

fun addRemoteInput(remoteInput: RemoteInput!): NotificationCompat.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.

Parameters
`remoteInput`	RemoteInput!: a `RemoteInput` to add to the action

Return
`NotificationCompat.Action.Builder!`	this object for method chaining

build

fun build(): NotificationCompat.Action!

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

Return
`NotificationCompat.Action!`	the built action

Exceptions
	{@ref NullPointerException} if this is a contextual Action and its Intent is null.

extend

fun extend(extender: NotificationCompat.Action.Extender!): NotificationCompat.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): NotificationCompat.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.

Parameters
`allowGeneratedReplies`	Boolean: `true` to allow generated replies, `false` otherwise

Return
`NotificationCompat.Action.Builder!`	this object for method chaining The default value is `true`

setContextual

@NonNull fun setContextual(isContextual: Boolean): NotificationCompat.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): NotificationCompat.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).

Parameters
`semanticAction`	Int: a `SemanticAction` defined within `Action` with `SEMANTIC_ACTION_` prefixes

Return
`NotificationCompat.Action.Builder!`	this object for method chaining

setShowsUserInterface

fun setShowsUserInterface(showsUserInterface: Boolean): NotificationCompat.Action.Builder!

Set whether or not this Action's PendingIntent will open a user interface.

Parameters
`showsUserInterface`	Boolean: `true` if this `Action`'s `PendingIntent` will open a user interface, otherwise `false`

Return
`NotificationCompat.Action.Builder!`	this object for method chaining The default value is `true`