Clears all markers, polylines and ground overlays that has been added to the googlemap

Mr.Coder · Mar 4, 2020

Hi,

Clears all markers, polylines and ground overlays that has been added to the googlemap.

Usage :

B4X:

Sub ClearTheMap(gMapView As GoogleMap)   
    Dim NO As NativeObject = Me
    NO.RunMethod("clearMap:", Array As Object(gMapView))
End Sub

B4X:

#If OBJC
- (void) clearMap:(GMSMapView *)gMapView {
   [gMapView clear];
   }
#End If

Note : This will not clear the visible location dot or reset the current mapType.

Erel · Mar 4, 2020

B4X:

Sub ClearTheMap(gMapView As GoogleMap)   
    Dim NO As NativeObject = gMapView 
    NO.RunMethod("clear", Null ))
End Sub

AnandGupta · Mar 4, 2020

Erel said:

B4X:

Sub ClearTheMap(gMapView As GoogleMap)  
    Dim NO As NativeObject = gMapView
    NO.RunMethod("clear", Null ))
End Sub

Will this work in B4A ?
As the this is B4I section so I ask.

Regards,

Anand

klaus · Mar 4, 2020

I don't think so.
NativeObject is specific to B4i.

Erel · Mar 4, 2020

It will work with B4A as the underlying API (in this case) is the same. Change NativeObject to JavaObject.

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