yanzm / loopviewpager Goto Github PK

Please mark where you change the code

How to scroll from last to first by code

Thanks for your LoopViewPager. It works very well with the old version. But I meet 2 issues with the new one. 1. I use FragmentStatePagerAdapter and 3 Fragments in my project. It will destroy the 1st Fragment and create a new one at the 4th page when scrolled to the 3rd page. (In the old LoopViewPager case, the 1st Fragment will not be destroyed but just appear at the 4th page.) 2. There's a bug with the PageTransformer when scrolling 3rd page to 4th page as the function transformPage(View view, float position) may pass in a wrong view or position, leading to a wrong transition effect.

It would be very helpful if you could upload your maven artifacts to Maven Central etc, so that the others can easily use your library in other projects.

from right to left has question when list size<6

Could you add a PageTransformer for this LoopViewPaper ?

I'm having this issue in Splunk with users but I can't reproduce it with my devices.
This trace is not from my app code so maybe there is something wrong with this library.

This is all the information I'm receiving:

File: PhoneWindow.java:2410

1 java.lang.IllegalArgumentException: pointerIndex out of range
1 at android.view.MotionEvent.nativeGetAxisValue(Native Method)
2 at android.view.MotionEvent.getX(MotionEvent.java:2072)
3 at android.support.v4.view.LoopViewPager.onInterceptTouchEvent(LoopViewPager.java:2102)
4 at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2109)
5 at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2554)
6 at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2255)
7 at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2554)
8 at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2255)
9 at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2554)
10 at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2255)
11 at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2554)
12 at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2255)
13 at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2554)
14 at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2255)
15 at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2554)
16 at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2255)
17 at com.android.internal.policy.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2410)
18 at com.android.internal.policy.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1744)
19 at android.app.Activity.dispatchTouchEvent(Activity.java:2805)
20 at com.android.internal.policy.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2371)
21 at android.view.View.dispatchPointerEvent(View.java:9597)
22 at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4234)
23 at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4100)
24 at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3646)
25 at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3699)
26 at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3665)
27 at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3791)
28 at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3673)
29 at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:3848)
30 at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3646)
31 at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3699)
32 at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3665)
33 at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3673)
34 at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3646)
35 at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:5926)
36 at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:5900)
37 at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:5861)
38 at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:6029)
39 at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:185)
40 at android.os.MessageQueue.nativePollOnce(Native Method)
41 at android.os.MessageQueue.next(MessageQueue.java:331)
42 at android.os.Looper.loop(Looper.java:218)
43 at android.app.ActivityThread.main(ActivityThread.java:5526)
44 at java.lang.reflect.Method.invoke(Native Method)
45 at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
46 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)