FATAL EXCEPTION: main
06-23 05:50:21.217 E/AndroidRuntime( 1377): java.lang.IndexOutOfBoundsException: Invalid index 0, size is 0
06-23 05:50:21.217 E/AndroidRuntime( 1377): at java.util.ArrayList.throwIndexOutOfBoundsException(ArrayList.java:251)
06-23 05:50:21.217 E/AndroidRuntime( 1377): at java.util.ArrayList.get(ArrayList.java:304)
06-23 05:50:21.217 E/AndroidRuntime( 1377): at android.support.v4.view.ViewPager.performDrag(ViewPager.java:2057)
06-23 05:50:21.217 E/AndroidRuntime( 1377): at android.support.v4.view.ViewPager.onTouchEvent(ViewPager.java:1987)
06-23 05:50:21.217 E/AndroidRuntime( 1377): at android.view.View.dispatchTouchEvent(View.java:7246)
请注意,是Viewpager内部的方法报错。