安卓4.4系統 textview報空指針

報錯以下:java

09-21 15:48:47.636  18649-18649/ E/AndroidRuntime﹕ FATAL EXCEPTION: main
    Process: , PID: 18649
    java.lang.NullPointerException
            at android.widget.TextView.makeNewLayout(TextView.java:6346)
            at android.widget.TextView.onMeasure(TextView.java:6631)
            at android.view.View.measure(View.java:16935)
            at android.widget.Spinner.setUpChild(Spinner.java:650)
            at android.widget.Spinner.makeView(Spinner.java:613)
            at android.widget.Spinner.getBaseline(Spinner.java:449)
            at android.widget.LinearLayout.measureHorizontal(LinearLayout.java:1089)
            at android.widget.TableRow.onMeasure(TableRow.java:114)
            at android.view.View.measure(View.java:16935)
            at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5156)
            at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404)
            at android.widget.TableLayout.measureChildBeforeLayout(TableLayout.java:464)
            at android.widget.LinearLayout.measureVertical(LinearLayout.java:695)
            at android.widget.TableLayout.measureVertical(TableLayout.java:476)
            at android.widget.TableLayout.onMeasure(TableLayout.java:439)
            at android.view.View.measure(View.java:16935)
            at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5156)
            at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404)
            at android.widget.LinearLayout.measureVertical(LinearLayout.java:695)
            at android.widget.LinearLayout.onMeasure(LinearLayout.java:588)
            at android.view.View.measure(View.java:16935)
            at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5156)
            at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404)
            at android.widget.LinearLayout.measureVertical(LinearLayout.java:695)
            at android.widget.LinearLayout.onMeasure(LinearLayout.java:588)
            at android.view.View.measure(View.java:16935)
            at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5156)
            at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
            at android.view.View.measure(View.java:16935)
            at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2274)
            at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1153)
            at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1523)
            at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1040)
            at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6147)
            at android.view.Choreographer$CallbackRecord.run(Choreographer.java:761)
            at android.view.Choreographer.doCallbacks(Choreographer.java:574)
            at android.view.Choreographer.doFrame(Choreographer.java:544)
            at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:747)
            at android.os.Handler.handleCallback(Handler.java:733)
            at android.os.Handler.dispatchMessage(Handler.java:95)
            at android.os.Looper.loop(Looper.java:136)
            at android.app.ActivityThread.main(ActivityThread.java:5114)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:515)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:602)
            at dalvik.system.NativeStart.main(Native Method)

緣由是textview用到了android:ellipsize屬性,致使報了空指針,去掉這個屬性就能夠了。android

相關文章
相關標籤/搜索