Java Question Creating advanced button properties in code, not designer.
Similar threadsB4J Tutorial [B4X] Custom Views with Enhanced Designer Support
B4A Tutorial [B4X] [XUI] Creating custom views with XUI
B4A Tutorial Google Maps
Bug? Hovering #DesignerProperty: cause an error B4A 6.30
B4A Library [B4X] [XUI] AnotherDatePicker
B4A Tutorial Custom View with Designer Support