1. AppInventor
2. 6. Component Events
3. source strings
4. review

Event that runs after the user chooses a Date in the dialog

AfterDateSetEventDescriptions

Simple event to raise after the SpeechRecognizer has recognized speech. If

AfterGettingTextEventDescriptions

Indicates that the scanner has read a (text) result and provides the result

AfterScanEventDescriptions

When the user begins touching the canvas (places finger on canvas and leaves it there): provides the (x,y) position of the touch, relative to the upper left of the canvas

Canvas__TouchDownEventDescriptions

When the user stops touching the canvas (lifts finger after a TouchDown event): provides the (x,y) position of the touch, relative to the upper left of the canvas

Canvas__TouchUpEventDescriptions

Event indicating that CloudDB data has changed for the given tag and value.

CloudDB__DataChangedEventDescriptions

Indicates that a

CloudDB__GotValueEventDescriptions

Event handler called when two enabled sprites (

CollidedWithEventDescriptions

Event to raise when the `ContactPicker` is clicked or the picker is shown using the

ContactPicker__BeforePickingEventDescriptions

FirebaseError

FirebaseErrorEvents

This event is raised when the messages requested through <code>RequestFriendTimeline</code> have been retrieved. The <code>timeline</code> parameter and the <code>Timeline</code> property will contain a list of lists, where each sub-list contains a status update of the form (username message)

FriendTimelineReceivedEventDescriptions

This event has been deprecated.

GPSAvailableEventDescriptions

This event has been deprecated.

GPSLostEventDescriptions

Event indicating that a ballot was retrieved from the Web service and that the properties <code>BallotQuestion</code> and <code>BallotOptions</code> have been set. This is always preceded by a call to the method <code>RequestBallot</code>.

GotBallotEventDescriptions

Event to raise when the `ImagePicker` is clicked or the picker is shown using the

ImagePicker__BeforePickingEventDescriptions

The Initialize event is run when the Screen starts and is only run once per screen.

InitializeEventDescriptions

This event is raised after the program calls <code>Authorize</code> if the authorization was successful. It is also called after a call to <code>CheckAuthorized</code> if we already have a valid access token. After this event has been raised, any other method for this component can be called.

IsAuthorizedEventDescriptions

Event to raise when the `ListPicker` is clicked or the picker is shown using the

ListPicker__BeforePickingEventDescriptions

Indicates that the communication with the Web service signaled an error

MediaStore__WebServiceErrorEventDescriptions

This event is raised when the mentions of the logged-in user requested through <code>RequestMentions</code> have been retrieved. A list of the mentions can then be found in the <code>mentions</code> parameter or the <code>Mentions</code> property.

MentionsReceivedEventDescriptions

Indicates that this game has a new leader as specified through SetLeader

NewLeaderEventDescriptions

Called when the orientation has changed.

OrientationChangedEventDescriptions

Event to raise when the `ContactPicker` is clicked or the picker is shown using the

PhoneNumberPicker__BeforePickingEventDescriptions

Indicates that the media has reached the end

Player__CompletedEventDescriptions

This event is raised when the results of the search requested through <code>SearchSuccessful</code> have been retrieved. A list of the results can then be found in the <code>results</code> parameter or the <code>Results</code> property.

SearchSuccessfulEventDescriptions

Indicates that the video has reached the end

VideoPlayer__CompletedEventDescriptions