Android - Help with ANR and traces.txt

Question

My app crashes with an ANR while scrolling in a spinner. I implemented many spinners in different apps and this is the first time i get this ANR.

I would appreciate any help in deciphering the traces.txt

DALVIK THREADS:
"main" prio=5 tid=3 NATIVE
| group="main" sCount=1 dsCount=0 s=0 obj=0x40018e70
| sysTid=896 nice=0 sched=0/0 handle=-1097417572
at android.os.BinderProxy.transact(Native Method)
at   android.app.ActivityManagerProxy.handleApplicationError(ActivityManagerNative.java:2103)
at com.android.internal.os.RuntimeInit.crash(RuntimeInit.java:302)
at com.android.internal.os.RuntimeInit$UncaughtHandler.uncaughtException(RuntimeInit.java:75)
at java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:887)
at java.lang.ThreadGroup.uncaughtException(ThreadGroup.java:884)
at dalvik.system.NativeStart.main(Native Method)