/**
    * Set a {@link PageTransformer} that will be called for each attached page whenever
    * the scroll position is changed. This allows the application to apply custom property
    * transformations to each page, overriding the default sliding look and feel.
    *
    * <p><em>Note:</em> Prior to Android 3.0 the property animation APIs did not exist.
    * As a result, setting a PageTransformer prior to Android 3.0 (API 11) will have no effect.</p>
    *
    * @param reverseDrawingOrder true if the supplied PageTransformer requires page views
    *                            to be drawn from last to first instead of first to last.
    * @param transformer PageTransformer that will modify each page's animation properties
    */
   public void setPageTransformer(boolean reverseDrawingOrder, PageTransformer transformer) {
       if (Build.VERSION.SDK_INT >= 11) {
           final boolean hasTransformer = transformer != null;
           final boolean needsPopulate = hasTransformer != (mPageTransformer != null);
           mPageTransformer = transformer;
           setChildrenDrawingOrderEnabledCompat(hasTransformer);
           if (hasTransformer) {
               mDrawingOrder = reverseDrawingOrder ? DRAW_ORDER_REVERSE : DRAW_ORDER_FORWARD;
           } else {
               mDrawingOrder = DRAW_ORDER_DEFAULT;
           }
           if (needsPopulate) populate();
       }
   }

public class ViewPagerWithTranformAnim extends ViewPager {
    private View mLeft;
    private View mRight;

    private float mTrans;
    private float mScale;

    private static final float MIN_SCALE = 0.7F;

    private Map<Integer, View> mChildren = new HashMap<Integer, View>();

    public void setViewForPosition(View view, int position) {
        mChildren.put(position, view);
    }

    public void removeViewFromPosition(Integer position) {
        mChildren.remove(position);
    }

    public ViewPagerWithTranformAnim(Context context) {
        super(context);
    }

    public ViewPagerWithTranformAnim(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    @Override
    protected void onPageScrolled(int position, float offset, int offsetPixels) {
        mLeft = mChildren.get(position);
        mRight = mChildren.get(position + 1);

        animStack(mLeft, mRight, offset, offsetPixels);
        super.onPageScrolled(position, offset, offsetPixels);
    }

    private void animStack(View left, View right, float offset, int offsetPixels) {
        if (right != null) {
            //从0到1页，offset:0~1
            mScale = (1 - MIN_SCALE) * offset + MIN_SCALE;

            //-width~0
            mTrans = -getWidth()-getPageMargin()+offsetPixels;

            ViewHelper.setScaleX(right,mScale);
            ViewHelper.setScaleY(right, mScale);

            ViewHelper.setTranslationX(right,mTrans);
        }

        if(left!=null){
            left.bringToFront();
        }
    }
}

vp_transform_anim.setAdapter(new PagerAdapter() {
            @Override
            public int getCount() {
                return mImgIds.length;
            }

            @Override
            public boolean isViewFromObject(View view, Object object) {
                return view==object;
            }

            @Override
            public Object instantiateItem(ViewGroup container, int position) {
                ImageView iv = new ImageView(ViewPagerWithTranformAnimActivity.this);
                iv.setImageResource(mImgIds[position]);
                iv.setScaleType(ImageView.ScaleType.CENTER_CROP);
                container.addView(iv);
                mImages.add(iv);
                vp_transform_anim.setViewForPosition(iv,position);
                return iv;
            }

            @Override
            public void destroyItem(ViewGroup container, int position, Object object) {
                container.removeView(mImages.get(position));
                vp_transform_anim.removeViewFromPosition(position);
            }
        });

package com.jfeinstein.jazzyviewpager;

import java.util.HashMap;
import java.util.LinkedHashMap;

import android.annotation.TargetApi;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Camera;
import android.graphics.Color;
import android.graphics.Matrix;
import android.os.Build;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;

import com.nineoldandroids.view.ViewHelper;

public class JazzyViewPager extends ViewPager {

    public static final String TAG = "JazzyViewPager";

    private boolean mEnabled = true;
    private boolean mFadeEnabled = false;
    private boolean mOutlineEnabled = false;
    public static int sOutlineColor = Color.WHITE;
    private TransitionEffect mEffect = TransitionEffect.Standard;

    private HashMap<Integer, Object> mObjs = new LinkedHashMap<Integer, Object>();

    private static final float SCALE_MAX = 0.5f;
    private static final float ZOOM_MAX = 0.5f;
    private static final float ROT_MAX = 15.0f;

    public enum TransitionEffect {
        Standard,
        Tablet,
        CubeIn,
        CubeOut,
        FlipVertical,
        FlipHorizontal,
        Stack,
        ZoomIn,
        ZoomOut,
        RotateUp,
        RotateDown,
        Accordion
    }

    private static final boolean API_11;
    static {
        API_11 = Build.VERSION.SDK_INT >= 11;
    }

    public JazzyViewPager(Context context) {
        this(context, null);
    }

    @SuppressWarnings("incomplete-switch")
    public JazzyViewPager(Context context, AttributeSet attrs) {
        super(context, attrs);
        setClipChildren(false);
        // now style everything!
        TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.JazzyViewPager);
        int effect = ta.getInt(R.styleable.JazzyViewPager_style, 0);
        String[] transitions = getResources().getStringArray(R.array.jazzy_effects);
        setTransitionEffect(TransitionEffect.valueOf(transitions[effect]));
        setFadeEnabled(ta.getBoolean(R.styleable.JazzyViewPager_fadeEnabled, false));
        setOutlineEnabled(ta.getBoolean(R.styleable.JazzyViewPager_outlineEnabled, false));
        setOutlineColor(ta.getColor(R.styleable.JazzyViewPager_outlineColor, Color.WHITE));
        switch (mEffect) {
        case Stack:
        case ZoomOut:
            setFadeEnabled(true);
        }
        ta.recycle();
    }

    public void setTransitionEffect(TransitionEffect effect) {
        mEffect = effect;
//      reset();
    }

    public void setPagingEnabled(boolean enabled) {
        mEnabled = enabled;
    }

    public void setFadeEnabled(boolean enabled) {
        mFadeEnabled = enabled;
    }

    public boolean getFadeEnabled() {
        return mFadeEnabled;
    }

    public void setOutlineEnabled(boolean enabled) {
        mOutlineEnabled = enabled;
        wrapWithOutlines();
    }

    public void setOutlineColor(int color) {
        sOutlineColor = color;
    }

    private void wrapWithOutlines() {
        for (int i = 0; i < getChildCount(); i++) {
            View v = getChildAt(i);
            if (!(v instanceof OutlineContainer)) {
                removeView(v);
                super.addView(wrapChild(v), i);
            }
        }
    }

    private View wrapChild(View child) {
        if (!mOutlineEnabled || child instanceof OutlineContainer) return child;
        OutlineContainer out = new OutlineContainer(getContext());
        out.setLayoutParams(generateDefaultLayoutParams());
        child.setLayoutParams(new OutlineContainer.LayoutParams(
                LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
        out.addView(child);
        return out;
    }

    public void addView(View child) {
        super.addView(wrapChild(child));
    }

    public void addView(View child, int index) {
        super.addView(wrapChild(child), index);
    }

    public void addView(View child, LayoutParams params) {
        super.addView(wrapChild(child), params);
    }

    public void addView(View child, int width, int height) {
        super.addView(wrapChild(child), width, height);
    }

    public void addView(View child, int index, LayoutParams params) {
        super.addView(wrapChild(child), index, params);
    }

    @Override
    public boolean onInterceptTouchEvent(MotionEvent arg0) {
        return mEnabled ? super.onInterceptTouchEvent(arg0) : false;
    }

    private State mState;
    private int oldPage;

    private View mLeft;
    private View mRight;
    private float mRot;
    private float mTrans;
    private float mScale;

    private enum State {
        IDLE,
        GOING_LEFT,
        GOING_RIGHT
    }

//  public void reset() {
//  resetPrivate();
//  int curr = getCurrentItem();
//  onPageScrolled(curr, 0.0f, 0);
//}
//
//private void resetPrivate() {
//  for (int i = 0; i < getChildCount(); i++) {
//      View v = getChildAt(i);
//      //          ViewHelper.setRotation(v, -ViewHelper.getRotation(v));
//      //          ViewHelper.setRotationX(v, -ViewHelper.getRotationX(v));
//      //          ViewHelper.setRotationY(v, -ViewHelper.getRotationY(v));
//      //
//      //          ViewHelper.setTranslationX(v, -ViewHelper.getTranslationX(v));
//      //          ViewHelper.setTranslationY(v, -ViewHelper.getTranslationY(v));
//
//      ViewHelper.setRotation(v, 0);
//      ViewHelper.setRotationX(v, 0);
//      ViewHelper.setRotationY(v, 0);
//
//      ViewHelper.setTranslationX(v, 0);
//      ViewHelper.setTranslationY(v, 0);
//
//      ViewHelper.setAlpha(v, 1.0f);
//
//      ViewHelper.setScaleX(v, 1.0f);
//      ViewHelper.setScaleY(v, 1.0f);
//
//      ViewHelper.setPivotX(v, 0);
//      ViewHelper.setPivotY(v, 0);
//
//      logState(v, "Child " + i);
//  }
//}

    private void logState(View v, String title) {
        Log.v(TAG, title + ": ROT (" + ViewHelper.getRotation(v) + ", " +
                ViewHelper.getRotationX(v) + ", " +
                ViewHelper.getRotationY(v) + "), TRANS (" +
                ViewHelper.getTranslationX(v) + ", " +
                ViewHelper.getTranslationY(v) + "), SCALE (" +
                ViewHelper.getScaleX(v) + ", " +
                ViewHelper.getScaleY(v) + "), ALPHA " +
                ViewHelper.getAlpha(v));
    }

    protected void animateScroll(int position, float positionOffset) {
        if (mState != State.IDLE) {
            mRot = (float)(1-Math.cos(2*Math.PI*positionOffset))/2*30.0f;
            ViewHelper.setRotationY(this, mState == State.GOING_RIGHT ? mRot : -mRot);
            ViewHelper.setPivotX(this, getMeasuredWidth()*0.5f);
            ViewHelper.setPivotY(this, getMeasuredHeight()*0.5f);
        }
    }

    protected void animateTablet(View left, View right, float positionOffset) {
        if (mState != State.IDLE) {
            if (left != null) {
                manageLayer(left, true);
                mRot = 30.0f * positionOffset;
                mTrans = getOffsetXForRotation(mRot, left.getMeasuredWidth(),
                        left.getMeasuredHeight());
                ViewHelper.setPivotX(left, left.getMeasuredWidth()/2);
                ViewHelper.setPivotY(left, left.getMeasuredHeight()/2);
                ViewHelper.setTranslationX(left, mTrans);
                ViewHelper.setRotationY(left, mRot);
                logState(left, "Left");
            }
            if (right != null) {
                manageLayer(right, true);
                mRot = -30.0f * (1-positionOffset);
                mTrans = getOffsetXForRotation(mRot, right.getMeasuredWidth(),
                        right.getMeasuredHeight());
                ViewHelper.setPivotX(right, right.getMeasuredWidth()*0.5f);
                ViewHelper.setPivotY(right, right.getMeasuredHeight()*0.5f);
                ViewHelper.setTranslationX(right, mTrans);
                ViewHelper.setRotationY(right, mRot);
                logState(right, "Right");
            }
        }
    }

    private void animateCube(View left, View right, float positionOffset, boolean in) {
        if (mState != State.IDLE) {
            if (left != null) {
                manageLayer(left, true);
                mRot = (in ? 90.0f : -90.0f) * positionOffset;
                ViewHelper.setPivotX(left, left.getMeasuredWidth());
                ViewHelper.setPivotY(left, left.getMeasuredHeight()*0.5f);
                ViewHelper.setRotationY(left, mRot);
            }
            if (right != null) {
                manageLayer(right, true);
                mRot = -(in ? 90.0f : -90.0f) * (1-positionOffset);
                ViewHelper.setPivotX(right, 0);
                ViewHelper.setPivotY(right, right.getMeasuredHeight()*0.5f);
                ViewHelper.setRotationY(right, mRot);
            }
        }
    }

    private void animateAccordion(View left, View right, float positionOffset) {
        if (mState != State.IDLE) {
            if (left != null) {
                manageLayer(left, true);
                ViewHelper.setPivotX(left, left.getMeasuredWidth());
                ViewHelper.setPivotY(left, 0);
                ViewHelper.setScaleX(left, 1-positionOffset);
            }
            if (right != null) {
                manageLayer(right, true);
                ViewHelper.setPivotX(right, 0);
                ViewHelper.setPivotY(right, 0);
                ViewHelper.setScaleX(right, positionOffset);
            }
        }
    }

    private void animateZoom(View left, View right, float positionOffset, boolean in) {
        if (mState != State.IDLE) {
            if (left != null) {
                manageLayer(left, true);
                mScale = in ? ZOOM_MAX + (1-ZOOM_MAX)*(1-positionOffset) :
                    1+ZOOM_MAX - ZOOM_MAX*(1-positionOffset);
                ViewHelper.setPivotX(left, left.getMeasuredWidth()*0.5f);
                ViewHelper.setPivotY(left, left.getMeasuredHeight()*0.5f);
                ViewHelper.setScaleX(left, mScale);
                ViewHelper.setScaleY(left, mScale);
            }
            if (right != null) {
                manageLayer(right, true);
                mScale = in ? ZOOM_MAX + (1-ZOOM_MAX)*positionOffset :
                    1+ZOOM_MAX - ZOOM_MAX*positionOffset;
                ViewHelper.setPivotX(right, right.getMeasuredWidth()*0.5f);
                ViewHelper.setPivotY(right, right.getMeasuredHeight()*0.5f);
                ViewHelper.setScaleX(right, mScale);
                ViewHelper.setScaleY(right, mScale);
            }
        }
    }

    private void animateRotate(View left, View right, float positionOffset, boolean up) {
        if (mState != State.IDLE) {
            if (left != null) {
                manageLayer(left, true);
                mRot = (up ? 1 : -1) * (ROT_MAX * positionOffset);
                mTrans = (up ? -1 : 1) * (float) (getMeasuredHeight() - getMeasuredHeight()*Math.cos(mRot*Math.PI/180.0f));
                ViewHelper.setPivotX(left, left.getMeasuredWidth()*0.5f);
                ViewHelper.setPivotY(left, up ? 0 : left.getMeasuredHeight());
                ViewHelper.setTranslationY(left, mTrans);
                ViewHelper.setRotation(left, mRot);
            }
            if (right != null) {
                manageLayer(right, true);
                mRot = (up ? 1 : -1) * (-ROT_MAX + ROT_MAX*positionOffset);
                mTrans = (up ? -1 : 1) * (float) (getMeasuredHeight() - getMeasuredHeight()*Math.cos(mRot*Math.PI/180.0f));
                ViewHelper.setPivotX(right, right.getMeasuredWidth()*0.5f);
                ViewHelper.setPivotY(right, up ? 0 : right.getMeasuredHeight());
                ViewHelper.setTranslationY(right, mTrans);
                ViewHelper.setRotation(right, mRot);
            }
        }
    }

    private void animateFlipHorizontal(View left, View right, float positionOffset, int positionOffsetPixels) {
        if (mState != State.IDLE) {
            if (left != null) {
                manageLayer(left, true);
                mRot = 180.0f * positionOffset;
                if (mRot > 90.0f) {
                    left.setVisibility(View.INVISIBLE);
                } else {
                    if (left.getVisibility() == View.INVISIBLE)
                        left.setVisibility(View.VISIBLE);
                    mTrans = positionOffsetPixels;
                    ViewHelper.setPivotX(left, left.getMeasuredWidth()*0.5f);
                    ViewHelper.setPivotY(left, left.getMeasuredHeight()*0.5f);
                    ViewHelper.setTranslationX(left, mTrans);
                    ViewHelper.setRotationY(left, mRot);
                }
            }
            if (right != null) {
                manageLayer(right, true);
                mRot = -180.0f * (1-positionOffset);
                if (mRot < -90.0f) {
                    right.setVisibility(View.INVISIBLE);
                } else {
                    if (right.getVisibility() == View.INVISIBLE)
                        right.setVisibility(View.VISIBLE);
                    mTrans = -getWidth()-getPageMargin()+positionOffsetPixels;
                    ViewHelper.setPivotX(right, right.getMeasuredWidth()*0.5f);
                    ViewHelper.setPivotY(right, right.getMeasuredHeight()*0.5f);
                    ViewHelper.setTranslationX(right, mTrans);
                    ViewHelper.setRotationY(right, mRot);
                }
            }
        }
    }

    private void animateFlipVertical(View left, View right, float positionOffset, int positionOffsetPixels) {
        if(mState != State.IDLE) {
            if (left != null) {
                manageLayer(left, true);
                mRot = 180.0f * positionOffset;
                if (mRot > 90.0f) {
                    left.setVisibility(View.INVISIBLE);
                } else {
                    if (left.getVisibility() == View.INVISIBLE)
                        left.setVisibility(View.VISIBLE);
                    mTrans = positionOffsetPixels;
                    ViewHelper.setPivotX(left, left.getMeasuredWidth()*0.5f);
                    ViewHelper.setPivotY(left, left.getMeasuredHeight()*0.5f);
                    ViewHelper.setTranslationX(left, mTrans);
                    ViewHelper.setRotationX(left, mRot);
                }
            }
            if (right != null) {
                manageLayer(right, true);
                mRot = -180.0f * (1-positionOffset);
                if (mRot < -90.0f) {
                    right.setVisibility(View.INVISIBLE);
                } else {
                    if (right.getVisibility() == View.INVISIBLE)
                        right.setVisibility(View.VISIBLE);
                    mTrans = -getWidth()-getPageMargin()+positionOffsetPixels;
                    ViewHelper.setPivotX(right, right.getMeasuredWidth()*0.5f);
                    ViewHelper.setPivotY(right, right.getMeasuredHeight()*0.5f);
                    ViewHelper.setTranslationX(right, mTrans);
                    ViewHelper.setRotationX(right, mRot);
                }
            }
        }
    }

    protected void animateStack(View left, View right, float positionOffset, int positionOffsetPixels) {
        if (mState != State.IDLE) {
            if (right != null) {
                manageLayer(right, true);
                mScale = (1-SCALE_MAX) * positionOffset + SCALE_MAX;
                mTrans = -getWidth()-getPageMargin()+positionOffsetPixels;
                ViewHelper.setScaleX(right, mScale);
                ViewHelper.setScaleY(right, mScale);
                ViewHelper.setTranslationX(right, mTrans);
            }
            if (left != null) {
                left.bringToFront();
            }
        }
    }

    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
    private void manageLayer(View v, boolean enableHardware) {
        if (!API_11) return;
        int layerType = enableHardware ? View.LAYER_TYPE_HARDWARE : View.LAYER_TYPE_NONE;
        if (layerType != v.getLayerType())
            v.setLayerType(layerType, null);
    }

    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
    private void disableHardwareLayer() {
        if (!API_11) return;
        View v;
        for (int i = 0; i < getChildCount(); i++) {
            v = getChildAt(i);
            if (v.getLayerType() != View.LAYER_TYPE_NONE)
                v.setLayerType(View.LAYER_TYPE_NONE, null);
        }
    }

    private Matrix mMatrix = new Matrix();
    private Camera mCamera = new Camera();
    private float[] mTempFloat2 = new float[2];

    protected float getOffsetXForRotation(float degrees, int width, int height) {
        mMatrix.reset();
        mCamera.save();
        mCamera.rotateY(Math.abs(degrees));
        mCamera.getMatrix(mMatrix);
        mCamera.restore();

        mMatrix.preTranslate(-width * 0.5f, -height * 0.5f);
        mMatrix.postTranslate(width * 0.5f, height * 0.5f);
        mTempFloat2[0] = width;
        mTempFloat2[1] = height;
        mMatrix.mapPoints(mTempFloat2);
        return (width - mTempFloat2[0]) * (degrees > 0.0f ? 1.0f : -1.0f);
    }

    protected void animateFade(View left, View right, float positionOffset) {
        if (left != null) {
            ViewHelper.setAlpha(left, 1-positionOffset);
        }
        if (right != null) {
            ViewHelper.setAlpha(right, positionOffset);
        }
    }

    protected void animateOutline(View left, View right) {
        if (!(left instanceof OutlineContainer))
            return;
        if (mState != State.IDLE) {
            if (left != null) {
                manageLayer(left, true);
                ((OutlineContainer)left).setOutlineAlpha(1.0f);
            }
            if (right != null) {
                manageLayer(right, true);
                ((OutlineContainer)right).setOutlineAlpha(1.0f);
            }
        } else {
            if (left != null)
                ((OutlineContainer)left).start();
            if (right != null)
                ((OutlineContainer)right).start();
        }
    }

    @Override
    public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
        if (mState == State.IDLE && positionOffset > 0) {
            oldPage = getCurrentItem();
            mState = position == oldPage ? State.GOING_RIGHT : State.GOING_LEFT;
        }
        boolean goingRight = position == oldPage;
        if (mState == State.GOING_RIGHT && !goingRight)
            mState = State.GOING_LEFT;
        else if (mState == State.GOING_LEFT && goingRight)
            mState = State.GOING_RIGHT;

        float effectOffset = isSmall(positionOffset) ? 0 : positionOffset;

//      mLeft = getChildAt(position);
//      mRight = getChildAt(position+1);
        mLeft = findViewFromObject(position);
        mRight = findViewFromObject(position+1);

        if (mFadeEnabled)
            animateFade(mLeft, mRight, effectOffset);
        if (mOutlineEnabled)
            animateOutline(mLeft, mRight);

        switch (mEffect) {
        case Standard:
            break;
        case Tablet:
            animateTablet(mLeft, mRight, effectOffset);
            break;
        case CubeIn:
            animateCube(mLeft, mRight, effectOffset, true);
            break;
        case CubeOut:
            animateCube(mLeft, mRight, effectOffset, false);
            break;
        case FlipVertical:
            animateFlipVertical(mLeft, mRight, positionOffset, positionOffsetPixels);
            break;
        case FlipHorizontal:
            animateFlipHorizontal(mLeft, mRight, effectOffset, positionOffsetPixels);
        case Stack:
            animateStack(mLeft, mRight, effectOffset, positionOffsetPixels);
            break;
        case ZoomIn:
            animateZoom(mLeft, mRight, effectOffset, true);
            break;
        case ZoomOut:
            animateZoom(mLeft, mRight, effectOffset, false);
            break;
        case RotateUp:
            animateRotate(mLeft, mRight, effectOffset, true);
            break;
        case RotateDown:
            animateRotate(mLeft, mRight, effectOffset, false);
            break;
        case Accordion:
            animateAccordion(mLeft, mRight, effectOffset);
            break;
        }

        super.onPageScrolled(position, positionOffset, positionOffsetPixels);

        if (effectOffset == 0) {
            disableHardwareLayer();
            mState = State.IDLE;
        }

    }

    private boolean isSmall(float positionOffset) {
        return Math.abs(positionOffset) < 0.0001;
    }

    public void setObjectForPosition(Object obj, int position) {
        mObjs.put(Integer.valueOf(position), obj);
    }

    public View findViewFromObject(int position) {
        Object o = mObjs.get(Integer.valueOf(position));
        if (o == null) {
            return null;
        }
        PagerAdapter a = getAdapter();
        View v;
        for (int i = 0; i < getChildCount(); i++) {
            v = getChildAt(i);
            if (a.isViewFromObject(v, o))
                return v;
        }
        return null;
    }

}

mRecyclerView = findView(R.id.id_recyclerview);
//设置布局管理器
mRecyclerView.setLayoutManager(layout);
//设置adapter
mRecyclerView.setAdapter(adapter)
//设置Item增加、移除动画
mRecyclerView.setItemAnimator(new DefaultItemAnimator());
//添加分割线
mRecyclerView.addItemDecoration(
    new DividerItemDecoration(getActivity(), DividerItemDecoration.HORIZONTAL_LIST)
);