[Android Apps and Games] siddheshvartak:
Thanks dev for this awesome app...

Sometomes i get this error on my OP5 OREO

---------- Device Information -----------

Manufacturer: OnePlus

Model: ONEPLUS A5000

Device API: 8.0.0

Product: OnePlus5

Build Number: ONEPLUS A5000_24_180129

Build Tags: release-keys

---------- App Information -----------

PackageName: re.jcg.playmusicexporter

Crashed activity: activities.MusicTrackListActivity

Version number: 1.0

Version code: 1

----------- Exception ------------

Unable to start activity ComponentInfo{re.jcg.playmusicexporter/re.jcg.playmusicexporter.activities.MusicTrackListActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.design.widget.FloatingActionButton.show()' on a null object reference

java.lang.RuntimeException at

android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2946)

android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3046)

android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:4958)

android.app.ActivityThread.-wrap18(Unknown Source:0)

android.app.ActivityThread$H.handleMessage(ActivityThread.java:1694)

android.os.Handler.dispatchMessage(Handler.java:105)

android.os.Looper.loop(Looper.java:164)

android.app.ActivityThread.main(ActivityThread.java:6809)

java.lang.reflect.Method.invoke(Native Method)

com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)

com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)

----------- Caused by ------------

Attempt to invoke virtual method 'void android.support.design.widget.FloatingActionButton.show()' on a null object reference

re.jcg.playmusicexporter.fragments.MusicTrackListFragment.updateFloatingButton(Unknown Source:16)

re.jcg.playmusicexporter.fragments.MusicTrackListFragment.updateListView(Unknown Source:9)

re.jcg.playmusicexporter.activities.MusicTrackListActivity.updateLists(Unknown Source:15)

re.jcg.playmusicexporter.actionmode.ActionModeTitle.updateViews(Unknown Source:39)

re.jcg.playmusicexporter.actionmode.ActionModeTitle.onPrepareActionMode(Unknown Source:1)

android.support.v7.app.AppCompatDelegateImplV9$ActionModeCallbackWrapperV9.onPrepareActionMode(Unknown Source:2)

android.support.v7.app.WindowDecorActionBar$ActionModeImpl.invalidate(Unknown Source:15)

de.arcus.framework.utils.SelectionList.updateActionModeMenu(Unknown Source:40)

de.arcus.framework.utils.SelectionList.updateActionModeMenu(Unknown Source:1)

de.arcus.framework.utils.SelectionList.setupActionMode(Unknown Source:8)

re.jcg.playmusicexporter.activities.MusicTrackListActivity.onCreate(Unknown Source:114)

android.app.Activity.performCreate(Activity.java:6998)

android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1230)

android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2899)

android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3046)

android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:4958)

android.app.ActivityThread.-wrap18(Unknown Source:0)

android.app.ActivityThread$H.handleMessage(ActivityThread.java:1694)

android.os.Handler.dispatchMessage(Handler.java:105)

android.os.Looper.loop(Looper.java:164)

android.app.ActivityThread.main(ActivityThread.java:6809)

java.lang.reflect.Method.invoke(Native Method)

com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)

com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)