MapContext.updateComponents

2022-11-07 05:44

Update the map API incrementally.

Parameters

Property	Type	Description
latitude	Number	The latitude of the center location.
longitude	Number	The longitude of the center location.
scale	Number	Zoom level. The value ranges from 5 to 18. The default value is 16.
markers	Array	Point markers that overlay the map.
polyline	Array	A set of consecutive points (a route) that overlays the map.
include-points	Array	Slightly zoom out the map to include these points.
include-padding	Object	Show the map inside the area that includes paddings.
settings	Object	The settings.

Sample code

copy
this.mapCtx = my.createMapContext('map');
this.mapCtx.updateComponents({
  scale: 14,
  longitude: 103.863718,
  latitude: 1.351628,
  setting:{
    // Gesture
    gestureEnable:0/1,
    // Scale
    showScale:0/1,
    // Compass
    showCompass:0/1,
    // Tilt gestures with both hands
    tiltGesturesEnabled:0/1,
    // Show or hide traffic
    trafficEnabled:0/1,
    // Points of interest on the map
    showMapText:0/1,
    // Location of Amap logo
    logoPosition:{centerX:150, centerY:90},
  },
  markers:[{},{}],
  polyline:[{},{}],
  include-points:[{},{}],
                             include-padding:{left:0, right:0, top:0, bottom:0},
});