It looks like the MySurfaceView instance is created during the XML
inflation of your activity.
It is indeed a bit puzzling :)
What does the body of the 'public void run()' method contain?
On Mar 24, 1:25 pm, Floof <floofy.lagayovi...@gmail.com> wrote:
> Hi list,
>
> I'm having hard times getting my GL thread (from GLSurfaceView) to
> trigger some code execution within the UI thread (from Activity). I
> tried it in every possible way (well not every, I missed at least the
> good one) none worked.
>
> My idea was to get something called from the UI thread (to update some
> widgets) when the surface is effectively created. So I added to my
> onSurfaceCreated method the following call:
>
> mActivity.runOnUiThread(mUpdater);
>
> mUpdater is a member of my GLSurfaceView sub-class. It is declared as
> following:
>
> private Runnable mUpdater = new Runnable() { void run () { ... } };
>
> This compiles, but when my GLSurfaceView sub-class is constructed a
> NoClassDefFound exception is thrown, telling me that the class
> com.my.package.MyGLSurfaceView$1 is not found.
>
> Here's the log:
>
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): Uncaught handler:
> thread main exiting due to uncaught exception
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580):
> java.lang.RuntimeException: Unable to start activity
> ComponentInfo{com.my.package.MyApplication/
> com.my.package.MyApplication.MyApplication}:
> android.view.InflateException: Binary XML file line #36: Error
> inflating class com.my.package.MySurfaceView
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
> 2468)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:
> 2484)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.app.ActivityThread.access$2200(ActivityThread.java:119)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.app.ActivityThread$H.handleMessage(ActivityThread.java:1835)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.os.Handler.dispatchMessage(Handler.java:99)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.os.Looper.loop(Looper.java:123)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.app.ActivityThread.main(ActivityThread.java:4325)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> java.lang.reflect.Method.invokeNative(Native Method)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> java.lang.reflect.Method.invoke(Method.java:521)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> com.android.internal.os.ZygoteInit
> $MethodAndArgsCaller.run(ZygoteInit.java:860)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> dalvik.system.NativeStart.main(Native Method)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): Caused by:
> android.view.InflateException: Binary XML file line #36: Error
> inflating class com.my.package.MySurfaceView
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.view.LayoutInflater.createView(LayoutInflater.java:513)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:565)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.view.LayoutInflater.rInflate(LayoutInflater.java:618)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.view.LayoutInflater.rInflate(LayoutInflater.java:621)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.view.LayoutInflater.inflate(LayoutInflater.java:407)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.view.LayoutInflater.inflate(LayoutInflater.java:320)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.view.LayoutInflater.inflate(LayoutInflater.java:276)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:
> 198)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.app.Activity.setContentView(Activity.java:1622)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> com.my.package.MyApplication.MyApplication.onCreate(MyApplication.java:
> 57)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:
> 1047)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
> 2431)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): ... 11 more
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): Caused by:
> java.lang.reflect.InvocationTargetException
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> com.my.package.MySurfaceView.<init>(MySurfaceView.java:297)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> java.lang.reflect.Constructor.constructNative(Native Method)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> java.lang.reflect.Constructor.newInstance(Constructor.java:446)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): at
> android.view.LayoutInflater.createView(LayoutInflater.java:500)
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): ... 22 more
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): Caused by:
> java.lang.NoClassDefFoundError: com.my.package.MySurfaceView$1
> 02-12 18:05:21.407: ERROR/AndroidRuntime(1580): ... 26 more
>
> The line 297 in MySurfaceView.java is:
>
> private Runnable mUpdater = new Runable () { public void run ()
> { [...] } };
>
> What have I missed ?
>
> Thanks for your help.
> Floof.
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