走在风雨路的专栏

代码如下：

try {Interpolator sInterpolator = new AccelerateInterpolator();Field mScroller = ViewPager.class.getDeclaredField("mScroller");mScroller.setAccessible(true);FixedSpeedScroller scroller = new FixedSpeedScroller(mViewPager.getContext(), sInterpolator);mScroller.set(mViewPager, scroller);} catch (NoSuchFieldException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (IllegalArgumentException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (IllegalAccessException e) {// TODO Auto-generated catch blocke.printStackTrace();}

FixedSpeedScroller类的代码：

@SuppressLint("NewApi")public class FixedSpeedScroller extends Scroller {private int mDuration = 400;//滑动所用时间public FixedSpeedScroller(Context context) {super(context);}public FixedSpeedScroller(Context context, Interpolator interpolator) {super(context, interpolator);}public FixedSpeedScroller(Context context, Interpolator interpolator,boolean flywheel) {super(context, interpolator, flywheel);}@Overridepublic void startScroll(int startX, int startY, int dx, int dy, int duration) {// Ignore received duration, use fixed one insteadsuper.startScroll(startX, startY, dx, dy, mDuration);}@Overridepublic void startScroll(int startX, int startY, int dx, int dy) {// Ignore received duration, use fixed one insteadsuper.startScroll(startX, startY, dx, dy, mDuration);}}

，痛苦留给的一切，请细加回味!苦难一经过去，苦难就变为甘美。