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donkingliang / CustomBanner

Android轮播图控件，支持任何View的轮播，而不仅仅是图片(ImageView)，完全自定义的轮播指示器和轮播图样式，使用非常简单。
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java.lang.IllegalStateException #9

Open allenli0413 opened 4 years ago

allenli0413 commented 4 years ago

java.lang.IllegalStateException: The application's PagerAdapter changed the adapter's contents without calling PagerAdapter#notifyDataSetChanged! Expected adapter item count: 6, found: 4 Pager id: ffffffff Pager class: class android.support.v4.view.ViewPager Problematic adapter: class com.donkingliang.banner.BannerPagerAdapter at android.support.v4.view.ViewPager.populate(ViewPager.java:1143) at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:669) at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:631) at android.support.v4.view.ViewPager.setCurrentItem(ViewPager.java:623) at com.donkingliang.banner.CustomBanner$2.onPageScrollStateChanged(CustomBanner.java:173) at android.support.v4.view.ViewPager.dispatchOnScrollStateChanged(ViewPager.java:1964) at android.support.v4.view.ViewPager.setScrollState(ViewPager.java:497) at android.support.v4.view.ViewPager$3.run(ViewPager.java:272) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1154) at android.view.Choreographer.doCallbacks(Choreographer.java:977) at android.view.Choreographer.doFrame(Choreographer.java:885) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1139) at android.os.Handler.handleCallback(Handler.java:883) at android.os.Handler.dispatchMessage(Handler.java:100) at android.os.Looper.loop(Looper.java:214) at android.app.ActivityThread.main(ActivityThread.java:7682) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:516) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950)

donkingliang commented 4 years ago

你个问题一般是改变了轮播图的数据引起的，数据发生改变，应该重新mBanner.setPages设置数据。

另外这个库已经不维护了，有bug可以自行下载源码修改，谢谢！