废话不多说直接上代码:
public class MyViewPager extends ViewPager { public MyViewPager(Context context) { super(context); init(); } public MyViewPager(Context context, AttributeSet attrs) { super(context, attrs); init(); } public void init(){ try { Field mField = ViewPager.class.getDeclaredField("mScroller"); mField.setAccessible(true); FixedSpeedScroller mScroller = new FixedSpeedScroller(getContext(),new AccelerateInterpolator()); mField.set(this, mScroller); mScroller.setmDuration(400); } catch (Exception e) { e.printStackTrace(); } } }
public class FixedSpeedScroller extends Scroller { private int mDuration = 1500; public FixedSpeedScroller(Context context) { super(context); } public FixedSpeedScroller(Context context, Interpolator interpolator) { super(context, interpolator); } @Override public void startScroll(int startX, int startY, int dx, int dy, int duration) { // Ignore received duration, use fixed one instead super.startScroll(startX, startY, dx, dy, mDuration); } @Override public void startScroll(int startX, int startY, int dx, int dy) { // Ignore received duration, use fixed one instead super.startScroll(startX, startY, dx, dy, mDuration); } public void setmDuration(int time) { mDuration = time; } public int getmDuration() { return mDuration; } }当做自定义view 运行试试吧