Android: 横竖屏对应不同的布局

//创建屏幕对象
DisplayMetrics dm = new DisplayMetrics()
//为dm属性赋值
getWindowManager().getDefaultDisplay().getMetrics(dm);
int screenWidth = dm.widtHpixels();
int screenHeight = dm.heightPixels();
//判断横、竖屏
if(screenHeight > screenWidth){...}
else{...}