overridePendingTransition用于平滑地进出滑动活动

I'm having trouble figuring out how to slide activities in and out with a push of a button. What I want is for the user to push a button and then the screen slides. The way I want it is for the 1st activity (the one with the button) to slide out to the left while the new 2nd activity slides in from the right.I'm having trouble figuring out how to slide ac