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adapter convertView為null

java.lang.NullPointerException

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.AbsListView.obtainView(AbsListView.java:2298)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.ListView.measureHeightOfChildren(ListView.java:1263)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.ListView.onMeasure(ListView.java:1175)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.View.measure(View.java:16515)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5169)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.LinearLayout.measureVertical(LinearLayout.java:695)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.LinearLayout.onMeasure(LinearLayout.java:588)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.View.measure(View.java:16515)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5169)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.View.measure(View.java:16515)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5169)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.LinearLayout.measureVertical(LinearLayout.java:695)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.LinearLayout.onMeasure(LinearLayout.java:588)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.View.measure(View.java:16515)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5169)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.LinearLayout.measureVertical(LinearLayout.java:695)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.LinearLayout.onMeasure(LinearLayout.java:588)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.View.measure(View.java:16515)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5169)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.View.measure(View.java:16515)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5169)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.LinearLayout.measureVertical(LinearLayout.java:695)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.LinearLayout.onMeasure(LinearLayout.java:588)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.View.measure(View.java:16515)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5169)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.View.measure(View.java:16515)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5169)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.View.measure(View.java:16515)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5169)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.LinearLayout.measureVertical(LinearLayout.java:695)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.LinearLayout.onMeasure(LinearLayout.java:588)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.View.measure(View.java:16515)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5169)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)

11-26 10:05:25.363: E/AndroidRuntime(28212): at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2310)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.View.measure(View.java:16515)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:1958)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1155)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1337)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1042)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5721)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.Choreographer$CallbackRecord.run(Choreographer.java:761)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.Choreographer.doCallbacks(Choreographer.java:574)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.Choreographer.doFrame(Choreographer.java:544)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:747)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.os.Handler.handleCallback(Handler.java:733)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.os.Handler.dispatchMessage(Handler.java:95)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.os.Looper.loop(Looper.java:136)

11-26 10:05:25.363: E/AndroidRuntime(28212): at android.app.ActivityThread.main(ActivityThread.java:5050)

11-26 10:05:25.363: E/AndroidRuntime(28212): at java.lang.reflect.Method.invokeNative(Native Method)

11-26 10:05:25.363: E/AndroidRuntime(28212): at java.lang.reflect.Method.invoke(Method.java:515)

11-26 10:05:25.363: E/AndroidRuntime(28212): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java)

原因是：adapter中返回的時候convertView為null.

posted on 2014-11-26 13:40 Terry Zou 閱讀(262) 評論(0) 編輯收藏所屬分類: Android

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