2D Graphic Drawing by Pixels in Html5, Android and IOS platform
In the last post , I introduced the 2D Graphic Drawing in Html5 and android canvas, it is the basic skills if you want running into GUI programming fields, they have the similar drawing API, once you got familiar and fluent in one platform, you will be a master of another GUI platforms in a short time. And why we must learn this 2D graphic drawing API? In Html5 canvas, game developing is the most common scenario to use canvas drawing API, and in Android and IOS platform, if you want to make a custom view or widget, then here we are the 2D drawing show, the difference is that Android is operating those drawing API on a canvas, while the IOS is drawing in a Graphic Context. Again, in the last example , I learned an example how to drawing custom clock widget in Html5 Canvas, then I ported this widget into Android platform, just the same widget but running in different native platforms. I just enjoy this, and I am looking forward the IOS version of clock widget is my next movement