Search Results

CanvasView. B4J: jXUI, JavaObject B4A: XUI B4i: iXUI Features cross-platform compatible set...
link: Update 1.10 BugFixes ...
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...

Once again I found myself writing code to draw arrows on canvas. @klaus has provided a basic..., you can get the bitmap from the canvas. 132973...
link: If you are interested in svg graphics check out https://www.b4x.com/android/forum/threads/b4x-multi...
link: looks interesting indeed...
link: SVG in practice is very similar to B4X Turtle. Give it a try. It is probably doable to parse a SV...

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

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...

I'm trying to draw a grid over a car key that represents the measurements of where the cuts on t...
link: This is what i get when i run the program and select Key 2. The image has the original width / heigh...
link: copy this partial rectangle from the bitmap onto the entire Panel with a Canvas. For zooming out...

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. ...

In B4J I'm currently using canvas.DrawImage2 to draw about 920 (small) bitmaps at the same time... these bitmaps. In B4A I'm using canvas.DrawBitmap (+ an invalidate) to do exactly the same and...
link: In B4A I'm using canvas.DrawBitmap (+ an invalidate) When do you call Invalidate ? After each...
link: On a bare-bones sub-$50 Android phone: 151862...
link: 920 (small) bitmaps at the same time on the screen. I have a very faint recollection of having ar...

-paused.55533/ but I can't figure if is possible to draw on Canvas (on background) while the app... it, draw on Canvas and then send over USB to printer controller line by line, every line wait...
link: Ok thanks Erel, I will do it....
link: You should start a new thread....
link: This is an old thread but NOT YET SOLVED. My app now is pretty finished, the only thing is that do n...

) End Sub Sub CreateBitmap As Canvas Dim bmp As Bitmap bmp.InitializeMutable(200dip, 200dip) Dim cvs As Canvas cvs.Initialize2(bmp) Dim r As Rect r.Initialize(0, 0, bmp.Width, bmp...) Activity.SetBackgroundImage(cvs.Bitmap) Return cvs End Sub Sub DrawBitmap (cvs As Canvas, bmp As Bitmap...