B4J Question [solved] jGoogleMaps - Can you Clear Infowindow programmatically?

aminoacid · Jun 27, 2023

In the jGoogleMaps V2.00 example, you can create an info window programmatically when a marker is clicked using the following sub:

B4X:

Private Sub ShowInfoWindow (Marker As Marker, Map As GoogleMap)
    If MarkerInfos.ContainsKey(Marker) Then
        Dim info As JavaObject = MarkerInfos.Get(Marker)
        Dim jMap As JavaObject = Map
        jMap = jMap.GetField("map")
        info.RunMethod("open", Array (jMap, Marker))
    End If
End Sub

To clear (delete/remove/hide) the info window you have to click on the "X" displayed in the window.

How can you do this programmatically, without having to click the "X" or having to delete the marker ?

Thanks!

Erel · Jun 28, 2023

B4X:

info.RunMethod("close", Null)

Erel · Jun 28, 2023

B4X:

info.RunMethod("close", Null)

aminoacid · Jun 28, 2023

Erel said:
B4X:

info.RunMethod("close", Null)

Thanks! I knew it had to be something simple but not being familiar with JavaObject, I couldn't figure out the exact syntax.

Here's the complete sub:

B4X:

Private Sub CloseInfoWindow (Marker As Marker, Map As GoogleMap)
    If MarkerInfos.ContainsKey(Marker) Then
        Dim info As JavaObject = MarkerInfos.Get(Marker)
        Dim jMap As JavaObject = Map
        jMap = jMap.GetField("map")
        info.RunMethod("close", Null)
    End If
End Sub

DonManfred · Jun 28, 2023

This should be enough.

B4X:

Private Sub CloseInfoWindow (Marker As Marker, Map As GoogleMap)
    If MarkerInfos.ContainsKey(Marker) Then
        Dim info As JavaObject = MarkerInfos.Get(Marker)
        info.RunMethod("close", Null)
    End If
End Sub

aminoacid · Jun 28, 2023

DonManfred said:

This should be enough.

B4X:

Private Sub CloseInfoWindow (Marker As Marker, Map As GoogleMap)
    If MarkerInfos.ContainsKey(Marker) Then
        Dim info As JavaObject = MarkerInfos.Get(Marker)
        info.RunMethod("close", Null)
    End If
End Sub

Yes, you are right. Don't need "jmap". Also, probably only need to pass one parameter "marker".
Thank you.

B4J Question [solved] jGoogleMaps - Can you Clear Infowindow programmatically?

aminoacid

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Erel

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