compile `com.zhy:magic-viewpager:1.0.1`

<FrameLayout
    android:layout_width="match_parent"
    android:layout_height="160dp"
    android:clipChildren="false"
    android:layout_centerInParent="true"
    android:background="#aadc71ff"
    >
    <android.support.v4.view.ViewPager
        android:id="@+id/id_viewpager"
        android:layout_width="match_parent"
        android:layout_marginLeft="60dp"
        android:clipChildren="false"
        android:layout_marginRight="60dp"
        android:layout_height="120dp"
        android:layout_gravity="center"
        >
    </android.support.v4.view.ViewPager>

</FrameLayout>

mViewPager.setPageMargin(20);//设置page间间距，自行根据需求设置
mViewPager.setOffscreenPageLimit(3);//>=3
mViewPager.setAdapter...//写法不变

//setPageTransformer 决定动画效果
mViewPager.setPageTransformer(true, new 
							RotateDownPageTransformer());

mViewPager.setPageTransformer(true, 
	new RotateDownPageTransformer(new AlphaPageTransformer(new ScaleInTransformer())));