[android-developers] Determine sprite gravity and physics, auto acceleration of a sprite, and have the view follow the sprite?

I would like to know if someone cold point me in the right direction to: 1) Make static objects and add densities to an image. 2) Make an image automatically accelerate at a constant speed. 3) Have the players view follow the image. Thank you for help in advanced :D -- You received this message

[android-developers] Transition from the end of an animation to a new Activity?

I am trying to make my application transition to the MenuActivity(main menu) and the end the SplashActivity(splash screen) once the fade2 animation has finished, but instead of this happening my app force closes after the SplashActivity ends. I think that my error lies in the "onAnimationStart" and