B4A Library SelectableRoundedImageView

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Johan Schoeman

Licensed User
This library wraps this project. The code is self explanatory and quite simple. Attached the B4A project. The library files (JAR & XML) are in the /files folder of the attached project. Copy them to your additional libraries folder.

You can set the radius of each of the 4 corners of the bitmap individually (dip - pass a float)
You can set the color of the border
You can set the width of the border (dip - pass a float)
You can pass a Boolean (=True) for the bitmap to appear oval shaped

It uses resource /Objects/res/values/attrs.xml - include it in your project.

Thanks @DonManfred!


  • SelectableRoundedImage
    • ba As BA
    • BringToFront
    • DesignerCreateView (base As PanelWrapper, lw As LabelWrapper, props As Map)
    • Invalidate
    • Invalidate2 (arg0 As Rect)
    • Invalidate3 (arg0 As Int, arg1 As Int, arg2 As Int, arg3 As Int)
    • IsInitialized As Boolean
    • RemoveView
    • RequestFocus As Boolean
    • SendToBack
    • SetBackgroundImage (arg0 As Bitmap)
    • SetColorAnimated (arg0 As Int, arg1 As Int, arg2 As Int)
    • SetLayout (arg0 As Int, arg1 As Int, arg2 As Int, arg3 As Int)
    • SetLayoutAnimated (arg0 As Int, arg1 As Int, arg2 As Int, arg3 As Int, arg4 As Int)
    • SetVisibleAnimated (arg0 As Int, arg1 As Boolean)
    • setCornerRadiiDP (leftTop As Float, rightTop As Float, leftBottom As Float, rightBottom As Float)
    • Background As Drawable
    • BorderColor As Int [write only]
    • BorderWidthDP As Float [write only]
    • Color As Int [write only]
    • Enabled As Boolean
    • Height As Int
    • ImageBitmap As Bitmap [write only]
    • Left As Int
    • Oval As Boolean [write only]
    • Tag As Object
    • Top As Int
    • Visible As Boolean
    • Width As Int


Last edited:


Active Member
Licensed User
How to set the Gravity propriety of the images?
With your example i can see only a small picture of the dogs inside the boxes...

Johan Schoeman

Licensed User
Yes, sure. Take a look
Please try it with the attached new library files (I am shooting in the dark here as I don't see what you see on any of my devices)....