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比如说,刚开始的广告有4页,刷新后只有1页时.只要上次的广告停留的不是第一页,刷新后不仅图片没有刷新,而且必崩。提示信息如下
java.lang.IllegalStateException: The application's PagerAdapter changed the adapter's contents without calling PagerAdapter#notifyDataSetChanged! Expected adapter item count: 4, found: 1 Pager id: com.zhipu.salehelper.referee:id/viewpager_inner Pager class: class android.support.v4.view.ViewPager Problematic adapter: class com.zhipu.salehelper.referee.adapter.HomeLooperAdapter at android.support.v4.view.ViewPager.populate(ViewPager.java:1000) at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:552) at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:514) at android.support.v4.view.ViewPager.setCurrentItem(ViewPager.java:495) at com.zhipu.salehelper.referee.widget.rollviewpager.RollPagerView$TimeTaskHandler.handleMessage(RollPagerView.java:133) at android.os.Handler.dispatchMessage(Handler.java:111) at android.os.Looper.loop(Looper.java:194) at android.app.ActivityThread.main(ActivityThread.java:5549) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:964) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:759)
可以看出at com.zhipu.salehelper.referee.widget.rollviewpager.RollPagerView$TimeTaskHandler.handleMessage(RollPagerView.java:133)这一行崩的。 刷新代码如下
at com.zhipu.salehelper.referee.widget.rollviewpager.RollPagerView$TimeTaskHandler.handleMessage(RollPagerView.java:133)
bannerList.clear(); bannerList.addAll(list); mLooperAdapter.notifyDataSetChanged();
The text was updated successfully, but these errors were encountered:
贴一下你的Adapter代码?我测试很正常。
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我刚刚在我fork的代码里,写了个demo。还是有这个问题。 而且还发现,只有切换为一张图片时,居然发生了ANR。 你跑跑试试,不知道是不是我使用的姿势不对。 git@github.com:maplejaw/RollViewPager.git
git@github.com:maplejaw/RollViewPager.git
确实是LoopPagerAdapter的BUG。已解决。试试1.3.1。看看还有问题没
ANR的原因真是...找了半天,发现是我的循环是用MAX_INT的页数实现的,一开始就设当前页为MAX_INT/2,1张的时候页数变为1.(因为某个用户提issue说1页的时候不应该能左右滑) 于是ViewPager就从MAX_INT/2跑回到第1页.路程太长根本停不下来~~ 对于解决办法,我只有这样解决了。重置ViewPager。
@Override public void notifyDataSetChanged() { mViewList.clear(); mViewPager.getViewPager().setAdapter(this); super.notifyDataSetChanged(); }
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比如说,刚开始的广告有4页,刷新后只有1页时.只要上次的广告停留的不是第一页,刷新后不仅图片没有刷新,而且必崩。提示信息如下
可以看出
at com.zhipu.salehelper.referee.widget.rollviewpager.RollPagerView$TimeTaskHandler.handleMessage(RollPagerView.java:133)
这一行崩的。刷新代码如下
The text was updated successfully, but these errors were encountered: