iOS Question Some question about Designer after try B4I

[tuhatinhvn]

Hello everyone, after try b4i beta designer , i like very much, same to b4a
But i am new apple developer so i have some questions about new property and need some example :

1. Panel properties : (which i highlight)

2. Slider properties : (which i highlight)

3. Main panel properties : (which i highlight)

And final is need an example for scroll view object , how to use this object

 

[Erel]

You can see more information about these properties in the views documentation: http://www.b4x.com/b4i/help/views.html#scrollview_contentheight
And also in the designer itself:

http://www.b4x.com/b4i/help/views.html#slider_continuous

http://www.b4x.com/b4i/help/views.html#panel_setlayoutanimated