iOS Question How can I save a displayed image in a webview?

[Jean Weets]

How can I save a displayed image in a webview like from maps.googleapis.com ?
https://maps.googleapis.com/maps/ap...arkers=size:mid|color:0xff0000|label:1|london

In B4A it's easy:

Sub [B]WebView1_PageFinished[/B] (Url As String)
If grabpic Then
Timer1.Initialize("Pause",4000) '2.5 seconds
Timer1.Enabled=True
End If
grabpic = False
End Sub
Sub [B]Pause_Tick[/B]
Timer1.Enabled=False
Try
Dim btmp As Bitmap = WebView1.CaptureBitmap
Dim Out As OutputStream
Out = File.OpenOutput(TargetDir, "map.png", False)
btmp.WriteToStream(Out, 100, "PNG")
Out.Close
Button3.visible = True
Catch
Log(LastException)
End Try
End Sub

But in B4I WebView1.CaptureBitmap is not available.

 

[Erel]

You can use Canvas.DrawView to draw the map: https://www.b4x.com/android/forum/threads/shot-from-googlemap.81757/#post-517973

 

[Jean Weets]

Thank you Erel.