You can define bounding rectangles for your sprites using Rect or RectF. And then use methods like
boolean contains(int x, int y) //Returns true if (x,y) is inside the rectangle. boolean contains(Rect r) //Returns true if the specified rectangle r is inside or equal to this rectangle. static boolean intersects(Rect a, Rect b) //Returns true if the two specified rectangles intersect. boolean intersects(int left, int top, int right, int bottom)// Returns true if this rectangle intersects the specified rectangle. On Jun 2, 3:51 pm, lixinso <[email protected]> wrote: > I wanna to create an game like plane shooting game. > There are many sprite like bullet or plane, they moves every frame. > There is a need to do collision detection. In JavaME , it's quite > easy, just use a Sprite, and the function of .CollideWith(). > Everything is OK. > > But in Android, there is no javax.microedition.lcdui.game package. > > So, how to do the collision detection in Android SDK? > > Is there any sample example that can share? > > Thanks everyone very much. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
