1. AbdurRahman

    Share My Creation Sun, Earth and moon revolution orbit

    For learning purposes, I wrote a code that rotates an object in circle in pure way WITHOUT USING ANY 3RD PARTY LIB OR FUNCTION ;). Important code is: Sub rotate( parent As ImageView, child As ImageView, latency As Int, r As Int) As ResumableSub Dim parent_vertical_center As Double...
  2. AbdurRahman

    Android Question revolve image in circle ?

    Hi, I'm trying to revolve earth image around sun image making an orbit without using 3rd party libraries or builtin functions. So here's what I achieved: If you notice its revolves in rectangle but not in circle. So whats correct formula for moving it in circle ? Here's my current code: This...
  3. A

    Android Question Make sun graph view :/

    Hello, I don't know what is this view's name? :/ excuse me! But I want to know if we can make it with B4Xcanvas & how to make it Excuse me for my bad English :) Thanks