adapter's contents without calling PagerAdapter#notifyDataSetChanged
Process: com.fenjiread.learner, PID: 26804
java.lang.IllegalStateException: The application's PagerAdapter changed the adapter's contents without calling PagerAdapter#notifyDataSetChanged! Expected adapter item count: 16, found: 15 Pager id: com.fenjiread.learner:id/vp_home_pager Pager class: class android.support.v4.view.ViewPager Problematic adapter: class com.fenji.read.module.student.view.main.adapter.ChannelPagerAdapter
at android.support.v4.view.ViewPager.populate(ViewPager.java:1137)
at android.support.v4.view.ViewPager.populate(ViewPager.java:1086)
at android.support.v4.view.ViewPager.onMeasure(ViewPager.java:1616)
at android.view.View.measure(View.java:22024)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6582)
at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1514)
at android.widget.LinearLayout.measureVertical(LinearLayout.java:806)
at android.widget.LinearLayout.onMeasure(LinearLayout.java:685)
at com.fenji.widget.bar.CusLinearLayout.onMeasure(CusLinearLayout.java:26)
at android.view.View.layout(View.java:19599)
at android.view.ViewGroup.layout(ViewGroup.java:6055)
at android.support.v4.view.ViewPager.onLayout(ViewPager.java:1769)
at android.view.View.layout(View.java:19612)
at android.view.ViewGroup.layout(ViewGroup.java:6055)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1791)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1635)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1544)
at android.view.View.layout(View.java:19612)
at android.view.ViewGroup.layout(ViewGroup.java:6055)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)
at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
at android.view.View.layout(View.java:19612)
at android.view.ViewGroup.layout(ViewGroup.java:6055)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1080)
at android.view.View.layout(View.java:19612)
at android.view.ViewGroup.layout(ViewGroup.java:6055)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)
at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
at android.view.View.layout(View.java:19612)
at android.view.ViewGroup.layout(ViewGroup.java:6055)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1791)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1635)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1544)
at android.view.View.layout(View.java:19612)
at android.view.ViewGroup.layout(ViewGroup.java:6055)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)
at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
at android.view.View.layout(View.java:19612)
at android.view.ViewGroup.layout(ViewGroup.java:6055)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1791)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1635)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1544)
at android.view.View.layout(View.java:19612)
at android.view.ViewGroup.layout(ViewGroup.java:6055)
at me.imid.swipebacklayout.lib.SwipeBackLayout.onLayout(SwipeBackLayout.java:386)
at android.view.View.layout(View.java:19612)
at android.view.ViewGroup.layout(ViewGroup.java:6055)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)
at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
at com.android.internal.policy.DecorView.onLayout(DecorView.java:761)
at android.view.View.layout(View.java:19612)
at android.view.ViewGroup.layout(ViewGroup.java:6055)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2519)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2235)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1421)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6842)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1026)
10-18 11:47:30.237 26804-26804/com.fenjiread.learner E/AndroidRuntime: at android.view.Choreographer.doCallbacks(Choreographer.java:838)
at android.view.Choreographer.doFrame(Choreographer.java:769)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:1012)
at android.os.Handler.handleCallback(Handler.java:789)
at android.os.Handler.dispatchMessage(Handler.java:98)
at android.os.Looper.loop(Looper.java:171)
at android.app.ActivityThread.main(ActivityThread.java:6699)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:246)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:783)