A ajk Active Member Licensed User Longtime User Jun 25, 2012 #1 I have created table using code from this example: http://www.b4x.com/forum/basic4andr...7684-gridline-tableview-using-scrollview.html Later I try to remove all elements with: For i = Activity.NumberOfViews - 1 To 0 Step -1 Activity.RemoveViewAt(i) Next and when I try to execute: Activity.AddView(Et4, 2dip, 2dip, 150dip, 40dip) I receive message: The specified child already has a parent. You must call removeView() on the child's panel first. I do not get the reason: sthg on activity have to be removed before Activity.AddView... ? Last edited: Jun 25, 2012
I have created table using code from this example: http://www.b4x.com/forum/basic4andr...7684-gridline-tableview-using-scrollview.html Later I try to remove all elements with: For i = Activity.NumberOfViews - 1 To 0 Step -1 Activity.RemoveViewAt(i) Next and when I try to execute: Activity.AddView(Et4, 2dip, 2dip, 150dip, 40dip) I receive message: The specified child already has a parent. You must call removeView() on the child's panel first. I do not get the reason: sthg on activity have to be removed before Activity.AddView... ?
Ricky D Well-Known Member Licensed User Longtime User Jun 25, 2012 #2 I had the same problem when I unload one of my classes. What you need to do is remove all views off panels then remove the panel. Regards, Ricky Upvote 0
I had the same problem when I unload one of my classes. What you need to do is remove all views off panels then remove the panel. Regards, Ricky
klaus Expert Licensed User Longtime User Jun 25, 2012 #3 Sounds strange to me. But what do you want to clear the activity or the scrollview panel ? Could you post your project, would be easier to help you. Best regards. Upvote 0
Sounds strange to me. But what do you want to clear the activity or the scrollview panel ? Could you post your project, would be easier to help you. Best regards.
