[Android-development] start Activity with Result - crash from JNI

[ekke]

I'm working on an example APP HowTo open files from inside your app in
other APPs on Android / iOS.

Starting an Activity with QAndroidActivityResultReceiver:

QtAndroid::startActivity(jniIntent, requestId, this);


works well and result comes back into

handleActivityResult(int receiverRequestCode, int resultCode, const QAndroidJniObject &data)


This works well if there's an app for the Action (ACTION_VIEW,
ACTION_EDIT, ACTION_SEND) and the MimeType,
If there's no other APP found - per example ACTION_EDIT and
application/pdf and you don't have a PDF Editor,
then I'm getting my requestCode, the resultCode (0 == canceled) - so
result was sent correct to handleActivityResult()
but the APP crashes, because it seems there's no Activity created, but
JNI tries to resume

JNI DETECTED ERROR IN APPLICATION: JNI GetStaticMethodID called with pending exception android.content.ActivityNotFoundException: No Activity found to handle Intent

...

at void android.app.Instrumentation.checkStartActivityResult(int, java.lang.Object) (Instrumentation.java:1830)

art/runtime/java_vm_ext.cc:410]   at android.app.Instrumentation$ActivityResult android.app.Instrumentation.execStartActivity(android.content.Context, android.os.IBinder, android.os.IBinder, android.app.Activity, android.content.Intent, int, android.os.Bundle) (Instrumentation.java:1539)

art/runtime/java_vm_ext.cc:410]   at void android.app.Activity.startActivityForResult(android.content.Intent, int, android.os.Bundle) (Activity.java:4115)

art/runtime/java_vm_ext.cc:410]   at void android.app.Activity.startActivityForResult(android.content.Intent, int) (Activity.java:4076)

art/runtime/java_vm_ext.cc:410] 

art/runtime/java_vm_ext.cc:410]     in call to GetStaticMethodID

art/runtime/java_vm_ext.cc:410] "QtThread" prio=5 tid=11 Runnable

art/runtime/java_vm_ext.cc:410]   | group="main" sCount=0 dsCount=0 obj=0x1330d0a0 self=0x54523f0

art/runtime/java_vm_ext.cc:410]   | sysTid=26897 nice=0 cgrp=default sched=0/0 handle=0xc9b83df0

art/runtime/java_vm_ext.cc:410]   | state=R schedstat=( 0 0 0 ) utm=174 stm=11 core=5 HZ=100

art/runtime/java_vm_ext.cc:410]   | stack=0xc9a87000-0xc9a89000 stackSize=1015KB

art/runtime/java_vm_ext.cc:410]   | held mutexes= "mutator lock"(shared held)

...


Is there a way to avoid the crash and to catch the JNI ERROR ?


thx

ekke