canvas

  1. M

    Android Question Clip / Crop with bitmapcreator ?

    Hi, is there a way to clip / crop with bitmapcreator ? Similar to canvas.ClipPath / canvas.RemoveClip. I would like to try using BitmapCreator instead of B4XCanvas, I'm trying to maximize performance gains.
  2. MitchBu

    Android Question Load picture into canvas

    I tried to search, but could not find any example to do what I want. I want to select a picture in the device, and load it into a canvas How should I proceed ? TIA :)
  3. LucaMs

    Android Question [Solved by Klaus] 9Patch and MeasureStringWidth

    If there a "conflict" between 9Patch and canvas MeasureStringWidth or, as always :D, I'm doing something wrong? If I use canvas MeasureStringWidth after applying the 9 patch I get a strange result (see the attached project, please).
  4. Alexander Stolte

    Android Question AnimatedCounter and Canvas, numbers are not in the middle

    Hello, i have a question about the canvas.drawtext function for this code: Private Sub CreateBitmap (lbl As B4XView) As B4XBitmap Dim p As B4XView = xui.CreatePanel("") p.SetLayoutAnimated(0, 0, 0, DigitWidth, DigitHeight * 10) Dim cvs As B4XCanvas cvs.Initialize(p) Dim...
  5. Multiverse app

    Share My Creation Meme Generator

    Ullu: Meme Generator, Make Hindi Memes Easily https://play.google.com/store/apps/details?id=com.multiverse.memegenerator.indian With Meme Generator, you can create the funniest memes and share them with your friends via Facebook, Twitter, Instagram, WhatsApp, Messenger, Google+, E-mail...
  6. Alexander Stolte

    Android Question [B4X] How Draw a rounded circel in the middle of a panel?

    Hey, how can i draw that on a Panel? I fail at the rounded one. Greetings :)
  7. Alexander Stolte

    Android Question [B4X] Draw a rounded circel in the middle of a panel

    Hello, is this prossible with a panel? Greetings :)
  8. M

    Android Question Draw panel views programatically on PDF Canvas

    Hi, I have seen examples in the forum of taking screen shots of panels and saving them to a canvas and bitmap image. My trouble is I am trying to draw views to a PDF canvas (or any canvas) programmatically with no views displayed on a layout at the time. I was able to solve this in B4i using...
  9. Alexander Stolte

    B4J Question Undo/Redo by canvas.drawline with UndoManager

    Hello, How can i save the state of my Canvas drawing for the Undo and Redo Button with the UndoManager? i use this code for drawing: Process_Globals Private pnl_back As B4XView Private cvs_back As B4XCanvas End Sub Sub AppStart (Form1 As Form, Args() As String)...
  10. yiankos1

    Android Question B4XCanvas "setAntiAlias" method

    Hello my friend, How can i set antialias at b4x canvas? Dim Obj1 As Reflector Dim Canv As Canvas Canv.Initialize(Btn1) ' initialize on what you want Obj1.Target = Canv Obj1.Target = Obj1.GetField("paint") Obj1.RunMethod2("setAntiAlias", True, "java.lang.boolean") This...
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