Current FloatingToolbarMenuBuilder implementation makes the app crash

[jahirfiquitiva]

If one does not set a menu in layout xml, but builds it and sets it programmatically, the app will crash, because the library calls removeAllViews() for the FloatingToolbar but it is null because there was no menu set before.

[rubensousa]

Thank you so much for your help. I've added a check for this in: c7a6c5a

I'll release 1.5.1 with this fix and your other suggestions ;)

[aminecmi]

@rubensousa I'm having this issue with the 1.5.1 version.

java.lang.RuntimeException: Unable to resume activity {Activity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.LinearLayoutCompat.removeAllViews()' on a null object reference
                                                                                   at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3645)
                                                                                   at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3685)
                                                                                   at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2898)
                                                                                   at android.app.ActivityThread.-wrap11(Unknown Source:0)
                                                                                   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1593)
                                                                                   at android.os.Handler.dispatchMessage(Handler.java:105)
                                                                                   at android.os.Looper.loop(Looper.java:164)
                                                                                   at android.app.ActivityThread.main(ActivityThread.java:6541)
                                                                                   at java.lang.reflect.Method.invoke(Native Method)
                                                                                   at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
                                                                                   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
                                                                                Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.LinearLayoutCompat.removeAllViews()' on a null object reference
                                                                                   at com.github.rubensousa.floatingtoolbar.FloatingToolbar.setMenu(FloatingToolbar.java:278)
                                                                                   at Activity.onResume(Activity.kt:43)
                                                                                   at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1354)
                                                                                   at android.app.Activity.performResume(Activity.java:7079)
                                                                                   at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3620)

You'll have to create a dummy menu and assign it from the xml file so you could create your menu manually without any crash.