Blockly.Events. BubbleOpen
Class for a bubble open event.
Constructor
BubbleOpen
new BubbleOpen(opt_block, opt_isOpen, opt_bubbleType)
Parameter |
|
---|---|
opt_block |
The associated block. Undefined for a blank event. |
opt_isOpen |
Optional Whether the bubble is opening (false if closing). Undefined for a blank event. |
opt_bubbleType |
Optional The type of bubble. One of 'mutator', 'comment' or 'warning'. Undefined for a blank event. |
- Extends
- Blockly.Events.UiBase
Properties
bubbleType
(string or undefined)
The type of bubble. One of 'mutator', 'comment', or 'warning'.
group
unknown
The event group id for the group this event belongs to. Groups define events that should be treated as an single action from the user's perspective, and should be undone together.
- Inherited from
- Blockly.Events.Abstract#group
isBlank
unknown
Whether or not the event is blank (to be populated by fromJson).
- Inherited from
- Blockly.Events.UiBase#isBlank
isOpen
(boolean or undefined)
Whether the bubble is opening (false if closing).
isUiEvent
unknown
Whether or not the event is a UI event.
- Inherited from
- Blockly.Events.UiBase#isUiEvent
recordUndo
unknown
Sets whether the event should be added to the undo stack.
- Inherited from
- Blockly.Events.Abstract#recordUndo
type
string
Type of this event.
workspaceId
unknown
The workspace identifier for this event.
- Inherited from
- Blockly.Events.UiBase#workspaceId
Methods
fromJson
fromJson(json)
Decode the JSON event.
Parameter |
|
---|---|
json |
Object JSON representation. Value must not be null. |
getEventWorkspace_
getEventWorkspace_() returns Blockly.Workspace
Get workspace the event belongs to.
- Inherited from
- Blockly.Events.Abstract#getEventWorkspace_
- Throws
-
if workspace is null.
- Returns
-
The workspace the event belongs to.
isNull
isNull() returns boolean
Does this event record any change of state?
- Inherited from
- Blockly.Events.Abstract#isNull
- Returns
-
True if null, false if something changed.
run
run(_forward)
Run an event.
Parameter |
|
---|---|
_forward |
True if run forward, false if run backward (undo). |
- Inherited from
- Blockly.Events.Abstract#run
toJson
toJson() returns Object
Encode the event as JSON.
- Returns
-
non-null Object
JSON representation.