Line String¶
| Category | Requires | Version |
|---|---|---|
| Maps | API 21, Android 5.0 Lollipop | 2 |
Overview¶
A visible component that draws a sequence of line segments on a Map component.
Events¶
Click¶
The user clicked on the feature.
Drag¶
The user dragged the map feature.
Long Click¶
The user long-pressed on the feature. This event will only trigger if Draggable is false.
Start Drag¶
The user started a drag operation.
Stop Drag¶
The user stopped a drag operation.
Methods¶
Distance To Feature¶
Returns: Number
Compute the distance, in meters, between two map features.
| Params | |
|---|---|
| map Feature | Component |
| centroids | Boolean |
Distance To Point¶
Returns: Number
Compute the distance, in meters, between a map feature and a latitude, longitude point.
| Params | |
|---|---|
| latitude | Number |
| longitude | Number |
| centroid | Boolean |
Hide Infobox¶
Hide the infobox if it is shown. If the infobox is not visible this function has no effect.
Show Infobox¶
Show the infobox for the feature. This will show the infobox even if
Properties¶
Description¶
Text 
Read Write - Designer Blocks
The description displayed in the info window that appears when the user clicks on the map feature.
Draggable¶
Boolean Default: False Read Write - Designer Blocks
The Draggable property is used to set whether or not the user can drag the Marker by long-pressing and then dragging the marker to a new location.
Enable Infobox¶
Boolean Default: False Read Write - Designer Blocks
Enable or disable the infobox window display when the user taps the feature.
Points¶
List Read Write - Blocks
A list of latitude and longitude pairs that represent the line segments of the polyline.
Points From String¶
Text Write - Designer Blocks
Set the points of the LineString from a specially-coded character string of the form:[[longitude1, latitude1], [longitude2, latitude2], ...]Note the reversal of latitude and longitude versus how they are typically represented.
Stroke Color¶
Color Default: #000000FF Read Write - Designer Blocks
The paint color used to outline the map feature.
Stroke Opacity¶
Number Default: 1.0 Read Write - Designer Blocks
The opacity of the stroke used to outline the map feature.
Stroke Width¶
Number Default: 3 Read Write - Designer Blocks
The width of the stroke used to outline the map feature.
Title¶
Text Read Write - Designer Blocks
The title displayed in the info window that appears when the user clicks on the map feature.
Type¶
Text Read - Blocks
The type of the map feature.
Visible¶
Boolean Default: True Read Write - Designer Blocks
Specifies whether the component should be visible on the screen. Value is true if the component is showing and false if hidden.