如何在较小的ImageView中显示更大的图像，并在Android中使用滑动效果?

i am having a image of size 1000X400px. Assuming the screen width of the target android device to be 320px. i want to slide that image from right to left. actually i want to do this for a sliding 2d scrolling platformer that i was trying to make. so please help as i am just a beginner(only 2 weeks into android dev.)i am having a image of size 1000X400px. Assumin