Android StackOverflowError in ViewGroup.resetResolvedTextDirection

问题

I just went to android market to publish an update to my app and noticed there a few new errors reported from existing installs. While I can understand (and attempt to do something about) most of them, this one leaves me rather puzzled:

java.lang.StackOverflowError
at android.view.ViewGroup.resetResolvedTextDirection(ViewGroup.java:5131)
at android.view.ViewGroup.resetResolvedTextDirection(ViewGroup.java:5131)
at android.view.ViewGroup.resetResolvedTextDirection(ViewGroup.java:5131)
at android.view.ViewGroup.resetResolvedTextDirection(ViewGroup.java:5131)
at android.view.ViewGroup.resetResolvedTextDirection(ViewGroup.java:5131)
at android.view.ViewGroup.resetResolvedTextDirection(ViewGroup.java:5131)
... this line repeats about 200 times or so ...

This is all there is - no other information of any kind.

I'm totally stumped as to where to start investigating this. Any ideas are greatly appreciated.

回答1:

That appears to be a method added in ICS, so it's 4.0 and over. Looking at the code it seems like you have some kind of view loop in your hierarchy since it's apparently the child.resetResolvedTextDirection(); line doing it. In other words, one of your ViewGroup classes in your layout has somehow gotten added as a child to itself somewhere down the line.

回答2:

I tracked down the problem. It seems to me like a bug in Android, which is exhibited when a View's visibility is explicitly set to VISIBLE but the view itself and the view's parent is not added to the main view.

I finally got around the problem by adding the ListView in question to XML instead of creating it in the code and moving the code setVisibility(View.VISIBLE) to after the entire view is added to the main view (i.e. parent hierarchy can be traced from each child all the way to the beginning).

At least I'm not getting this error any more.

回答3:

The issue is when you inflate the view such that inflater.inflate(R.layout.view_topic, this); and the parent of this view is still not visible / rendered on to the stage.

Make sure you render it after the parent is visible or call

View child = inflater.inflate(R.layout.view_topic, null); // null will give warning but it wont throw an exception
        this.addView(child);

来源：https://stackoverflow.com/questions/9180626/android-stackoverflowerror-in-viewgroup-resetresolvedtextdirection

标签

android

stack-overflow

viewgroup