Draw « animation « iPhone iPad Media Q&A

1. iPhone Development - Basic drawing and animation question    stackoverflow.com

I have a case where i'm drawing shapes, e.g. a Triangle (Points A, B, C). Now i want to animate it so that Points A, B, C move towards Point X, ...

2. Animate a line drawn in CGContext    stackoverflow.com

Is there any way to animate a line or circle drawn using Core Graphics? Thanks in advance!!

3. how to draw line with animation?    stackoverflow.com

I have implemented game application in which i want to draw line between two object.I have drawn line between two objects.But i want to draw with animation.can u advise me which ...

4. How to draw line between two points with animation?    stackoverflow.com

I have using belo code for draw line between two points.

#define PI 3.14159

CGContextBeginPath(ctx);

int x;
for(int y=rect.origin.y; y < rect.size.height; y++)
{
    x = ((rect.size.width/4) * sin(((y*4) % 360) * PI/180)) ...

5. Fastest image drawing method on iPhone    stackoverflow.com

I am trying to draw images to the iphone screen by changing the images of a UIImageView in a loop. But since there was no much response on the screen than ...

6. How to animate line-drawing in iPhone development?    stackoverflow.com

I have been searching around, but there seems no good answer for this simple question. So I am asking again: how to animate line-drawing in iphone dev? Basically what I want is ...

7. CALayer is not drawing its content while CABasicAnimation is used    stackoverflow.com

I have an application with a custom CALayer subclass. In this layer subclass i have overwritten the - (void) drawInContext:(CGContextRef)ctx method. This works fine and all my custom content is drawn. Now ...

8. drawing an animated line that erases itself    stackoverflow.com

Can someone advise what method is used to for the following scenario: user touches the screen then drags their finger away from this point and a line is drawn, but as they ...

9. How to Draw a line pixel by pixel using objective C    stackoverflow.com

I want to draw a line(on iphone) such that i can view each pixel being draw. I am currently calling the drawRect method using a timer. Following is the code where i am ...

10. How to draw line with animation in iPhone    stackoverflow.com

I am drawing line in iphone using CGContextRef. Can any one suggest me how i draw line with animation in iphone. Please suggest.

11. iPhone Core Animation - Drawing a Circle    stackoverflow.com

I wish to create an animation. The best way I can explain this is if you can imagine drawing a circle. It starts at the top or 12 o clock and ...