android布局太深导致的 java.lang.StackOverflowError

本文介绍了解决Android应用中出现StackOverflowError的方法,主要是通过减少布局嵌套层数和使用RelativeLayout来替代LinearLayout,以此提高列表滑动效率并优化用户体验。

E/AndroidRuntime( 1900): java.lang.StackOverflowError 
E/AndroidRuntime( 1900):     at android.graphics.Canvas.drawText(Canvas.java:1269) 
E/AndroidRuntime( 1900):     at android.text.Layout.draw(Layout.java:337) 
E/AndroidRuntime( 1900):     at android.widget.TextView.onDraw(TextView.java:4006) 
E/AndroidRuntime( 1900):     at android.view.View.draw(View.java:6057) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.drawChild(ViewGroup.java:1545) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1281) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.drawChild(ViewGroup.java:1543) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1281) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.drawChild(ViewGroup.java:1543) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1281) 
E/AndroidRuntime( 1900):     at android.view.View.draw(View.java:6060) 
E/AndroidRuntime( 1900):     at android.view.View.buildDrawingCache(View.java:5823) 
E/AndroidRuntime( 1900):     at android.view.View.getDrawingCache(View.java:5661) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.drawChild(ViewGroup.java:1481) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1281) 
E/AndroidRuntime( 1900):     at android.widget.AbsListView.dispatchDraw(AbsListView.java:1322) 
E/AndroidRuntime( 1900):     at android.widget.ListView.dispatchDraw(ListView.java:2841) 
E/AndroidRuntime( 1900):     at android.view.View.draw(View.java:6164) 
E/AndroidRuntime( 1900):     at android.widget.AbsListView.draw(AbsListView.java:2169) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.drawChild(ViewGroup.java:1545) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1281) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.drawChild(ViewGroup.java:1543) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1281) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.drawChild(ViewGroup.java:1543) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1281) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.drawChild(ViewGroup.java:1543) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1281) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.drawChild(ViewGroup.java:1543) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1281) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.drawChild(ViewGroup.java:1543) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1281) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.drawChild(ViewGroup.java:1543) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1281) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.drawChild(ViewGroup.java:1543) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1281) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.drawChild(ViewGroup.java:1543) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1281) 
E/AndroidRuntime( 1900):     at android.view.View.draw(View.java:6060) 
E/AndroidRuntime( 1900):     at android.widget.FrameLayout.draw(FrameLayout.java:352) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.drawChild(ViewGroup.java:1545) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1281) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.drawChild(ViewGroup.java:1543) 
E/AndroidRuntime( 1900):     at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1281) 
E/AndroidRuntime( 1900):     at android.view.View.draw(View.java:6060) 
E/AndroidRuntime( 1900):     at android.widget.FrameLayout.draw(FrameLayout.java:352) 
E/AndroidRuntime( 1900):     at com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:2038) 
E/AndroidRuntime( 1900):     at android.view.ViewRoot.draw(ViewRoot.java:1233) 
E/AndroidRuntime( 1900):     at android.view.ViewRoot.performTraversals(ViewRoot.java:1042) 
E/AndroidRuntime( 1900):     at android.view.ViewRoot.handleMessage(ViewRoot.java:1502) 
E/AndroidRuntime( 1900):     at android.os.Handler.dispatchMessage(Handler.java:99) 
E/AndroidRuntime( 1900):     at android.os.Looper.loop(Looper.java:123) 
E/AndroidRuntime( 1900):     at android.app.ActivityThread.main(ActivityThread.java:3972) 
E/AndroidRuntime( 1900):     at java.lang.reflect.Method.invokeNative(Native Method) 
E/AndroidRuntime( 1900):     at java.lang.reflect.Method.invoke(Method.java:521) 
E/AndroidRuntime( 1900):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) 
E/AndroidRuntime( 1900):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:543) 
E/AndroidRuntime( 1900):     at dalvik.system.NativeStart.main(Native Method) 
I/Process (  833): Sending signal. PID: 1900 SIG: 3

 

解决方式:减少布局嵌套层数,特别是用到类似tabHost,ViewPager的控件时,要考虑到最底层的 activity 的

contentView的布局,尽量简化,多用RelativeLayout替代LinearLayout

 

同样再优化列表滑动效率的时候,简化item布局也能带来巨大的体验提升

at android.widget.LinearLayout.measureVertical(LinearLayout.java:883) at android.widget.LinearLayout.onMeasure(LinearLayout.java:726) at android.view.View.measure(View.java:29007) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:7132) at com.android.internal.policy.DecorView.measureChildWithMargins(DecorView.java:3010) at android.widget.FrameLayout.onMeasure(FrameLayout.java:205) at com.android.internal.policy.DecorView.onMeasure(DecorView.java:911) at android.view.View.measure(View.java:29007) at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:5801) at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:3999) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:4393) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:3667) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:12113) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:2459) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:2468) at android.view.Choreographer.doCallbacks(Choreographer.java:1693) at android.view.Choreographer.doFrame(Choreographer.java:1448) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:2284) at android.os.Handler.handleCallback(Handler.java:1014) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loopOnce(Looper.java:250) at android.os.Looper.loop(Looper.java:340) at android.app.ActivityThread.main(ActivityThread.java:9913) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:621) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:957)
06-13
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