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  1. practicalsoft

    B4X FEED Remove log() code lines?

    Is there a chance to auto-remove all log() command lines from Code-Modules and Activity-Modules as a first step of the compiling process? I often write log() commands in my code to observe the app during execution. They contain readable strings with sensitiv informations. I want to keep all...
  2. practicalsoft

    B4X FEED OCV Library / Declaration of a line/lines

    Hi, can someone show me how to declare a line. I am trying to do a Hough translation B4X: 'now do the Hough Dim lines As OCVMatOfPoint2f Dim K As Int lines.Initialize Dim Threshold As Int = CannyMax mImgProc.HoughLines1(tmpMat, lines, 1.0, one_degree...
  3. practicalsoft

    B4X FEED Draw Canvas Lines (Angles) with Angle Numbers Each End

    Hi All, My app draws two lines (shaded rectangles) to represent two Airport Runways exactly to the angles that the user entered. I just need to place the runway markers at each end to represent the angle each runway is pointing to. I start off with drawing a shaded long and thin rectangle and...
  4. practicalsoft

    B4X FEED ScrollView

    Hi, I'm working with a scrollView for the first time. Just as an example, I'm trying to display some lines of text following the format "Line number: 1", "Line number 2", etc... I put a scrollView in a layout also containing an ImageView on top, and a label in another layout, that I then load...
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