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CanvasView. B4J: jXUI, JavaObject B4A: XUI B4i: iXUI Features cross-platform compatible set...
link: Anybody else happened the same thing? Download the lib. again, maybe its solved now....
link: Good morning, Unfortunately I've found another bug, trying to save the complete image throws an...
link: As it is based on CanvasView and Fabricview It is not based on these 2 components. The view...

. javafx.scenes.canvas by default use antialiasing, this maybe is good on some cases, but if we draw.../27846659/how-to-draw-an-1-pixel-line-using-javafx-canvas after I converted this code to.... It is possible to add a variant inside B4J Canvas class for next releases? Maybe it can do... a way to disable antialias on entire canvas, but maybe there is a way, tried with JavaObject but just... MainForm.Title="This demo show how to remove aliasing on Canvas horizontal and vertical lines...

Hi @Erel; is it possible ; i need using for old libs. private B4Xcnvs as B4XCanvas private cnvs as Canvas cnvs=B4Xcnvs.getCanvas ...

Once again I found myself writing code to draw arrows on canvas. @klaus has provided a basic technique that I also use: define the set of points on the arrow as a path and then draw the path. https://www.b4x.com/android/forum/threads/draw-broken-line-arrow-head.43450/post-264259 I finally decided to write a more general class to do this job. It is a cross-platform design. It is small, about 120..., you can get the bitmap from the canvas. 132973...

.b4a.objects.drawable.CanvasWrapper.Initialize(CanvasWrapper.java:81) at anywheresoftware...

A Canvas object allows you to draw over a view. Canvas.Initialize expects a single parameter which.... The drawings will only be applied when you call Canvas.Refresh. If the target view changes its size then you need to initialize the Canvas object again. This usually happens in Page_Resize event. In this example we use two different canvas objects. cvsBackground is used to fill the root panel with a gradient. Canvas1 draws over Panel1 which is a transparent panel. The smiley is drawn with Canvas1...

Is it posible to calculate the height of a label and text, but with multiple lines? The way that b4i SizeToFit works I think. Thanks FBP...

Hi, I'm trying to find a way to print some long string on a canvas with wordwrapping. Eventually I'll be sending this canvas to a standard 8.5 x 11 inch printer. I have seen the post https://www.b4x.com/android/forum/threads/draw-multiline-text-on-canvas.42933/ which is great if you know where to put the CRLF, but what if you just have a long string without embedded CRLF. Is there some useful approach someone could suggest. So I have ' Create a bitmap ( bdw ) to draw...

BubbleAnkerView End Sub 85575 Unfortunately the canvas-drawn "pointer triangle" is covered... to work with canvas so far, a push in the right direction is needed. ...

This library, with the Class source code, extends the Canvas functionalities. Some time ago I was playing with B4J Canvas with methods not exposed directly to B4J. There was a question in the forum... Screenshot of the demo program. jCanvasExt Author: Klaus CHRISTL (klaus) Version: 1 CanvasExt... Radius For details look here: https://docs.oracle.com/javase/8/javafx/api/javafx/scene/canvas... string Initialize (Canvas As Canvas) As String Initializes the object. IsInitialized As Boolean...