But I wanted to do this myself, in a way that is not necessarily the best, of course!

It doesn't necessarily make much sense, given that we can use fonts with a 'digital style'. The library is called SevenSegmentsDisplay. ttf format, but I am an “absolute beginner” with java, then I have for sure done some bugs.This is a VB.NET WinForms Control (.dll). I have also tried to change a bit your code, trying to use a. I have also resized it, in the case it was a screen proportionality issue. The app does not crash neither gives runtime errors.īut the Webviewer area remains totally white. Once loaded on the phone, the app starts, it shows the slider, but no numbers at all. The reason why I have reloaded the three files (html, woff and woff2), is because I wanted to put them in a specific directory on my PC). Just one comment: when I load the HTML by means of the “Media upload”, the preview shows me a totally black page. html file is stored on the phone filesystem (I’m not using the companion and build every time the apk) but after several retries now it seems to find it (at least I don’t get any longer the “page not found” message ). Honestly I’ve tried to use your script and I’ve faced some troubles, but don’t worry (and so do I) !!!įirst trouble has been the location where the. <= 200 millisecond).Īnyway, I hope that this can be useful for anyone. The only concern is that the image loading is a slow operation and this solution could lead to a little video refresh delay if you need to work in “real-time” (i.e. The use is quite simple: upload the image to show the new digit having erased the previous one by drawing a “none color” line, (or dot, with enough H and W to rubber out the old one). Each number is a single png file that can be used as a sprite image. The attached pdf file is actually a 7z file containing three files: small, mid and large 7 segment fonts (rename it as. ĭuring this development I wanted to display the received data by using a 7 segment numeric font but, because AI2 doesn’t feature such font, I’ve created one by myself. I built an Arduino “sniffer” that listens to the motor control ECU, and sends via BT every 200 milliseconds a new set of diagnostic data to a pad where my AI2 code runs displaying nice digital dasboards. More, I’m not pretty sure whether I’m using correctly the “Community” to post what follows (Administrators: please forgive me).ĭuring this lock-down time I approached AI2 to create a digital dashboard for my old convertible car. First of all please let me apologise for my poor English, but I’m Italian.

Seven segment display font