screen ratio

I have developed a (mostly) cross-platform app. I am pleased with that app and I wish to release it starting with B4J. If that is successful I will then release B4A and B4i versions. But I have issues that may or may not be a problem. Kindly help me address one or more of those issues. I...

Hi. I'm trying to use AWTRobot's mousemove. Not working properly. The mouse does not go to the coordinates correctly. So I tried a simple example, positioning a form. It's also not working. Works properly on windows 7. What could be happening? The code below positions the form incorrectly, as...

I got into B4A over 2.5 years ago. Built a very simple app. Didn't use B4A for over 2 years. Forgot much of the little I'd learned. Never learned how to set up a screen so it would scale well to all Android devices. It didn't seem easy. I don't expect easy, ha! But, I will admit I'd like it to...