I'm not sure about the coordinates thing, but if you are trying to use
rotateAnimation to rotate something such that it looks like it is
spinning in-place, then 0,0 are not the coordinates you want. The
coordinates are a 'pivot point'; you could think of them as the
'middle' of the rotation.

If you want an object to rotate or spin without moving up/down/left/
right, then what you actually want is:  RotateAnimation spin = new
RotateAnimation(0.0f, 360.0f, Animation.RELATIVE_TO_SELF, 0.5f,
Animation.RELATIVE_TO_SELF, 0.5f);

This gives the middle of the image as the 'pivot' so it doesn't move
in an arc. Hope this helps!

On Aug 11, 1:59 am, HVT <vikramhiman...@gmail.com> wrote:
> Hello All,
>
> I'm new to Android and trying to develop an app that has loads of
> animation.
> Its a small game.
>
> Currently i have a object (image) moving around the canvas. I used
> animation to animate it around the screen.
>
> But the problem here is i dont have the X&Y coordinates of that object
> while its animating.
> I want to get the coordinates of the bitmap whenever i want during the
> animation.
>
> I think if there was some way where i can read the presentation layer
> probably i could get the cordinates of the object.
>
> Please help me guys i'm stuck here now for like a week.
>
> My another problem is with rotate animation, i some how dont seem to
> understand its functionality.
> I have played with it for a couple of days but no luck, i'm still new
> to it and dont get anything.
>
> The object makes big arcs even if the  x,y values are  0,0 and the
> object jumps around when i try to give it random values.
>
> Any help would be highly appreciated.
>
> Thanks in advance.
>
> HVT
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers-unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
-~----------~----~----~----~------~----~------~--~---

Reply via email to