Error implementing Long-Click to show

[zenkhas]

When using long-click to show the menu, it causes crash when clicking any other view.

Test case:

1. Implement inside long-click listener
2. Long-click on the button to show the menu
3. click on the button again to dismiss the menu
4. click on any other view, and it will cause crash.

at com.shehabic.droppy.DroppyMenuPopup.dismissPopup(DroppyMenuPopup.java:152) 01-15 18:00:32.529 19205-19392/com.retailistan.salesflo:acra E/PRETTY_LOGGER: │ at com.shehabic.droppy.DroppyMenuPopup.dismiss(DroppyMenuPopup.java:147) 01-15 18:00:32.529 19205-19392/com.retailistan.salesflo:acra E/PRETTY_LOGGER: │ at com.shehabic.droppy.DroppyMenuPopup$2.onClick(DroppyMenuPopup.java:103) 01-15 18:00:32.529 19205-19392/com.retailistan.salesflo:acra E/PRETTY_LOGGER: │ at android.view.View.performClick(View.java:5623) 01-15 18:00:32.529 19205-19392/com.retailistan.salesflo:acra E/PRETTY_LOGGER: │ at android.view.View$PerformClick.run(View.java:22433) 01-15 18:00:32.529 19205-19392/com.retailistan.salesflo:acra E/PRETTY_LOGGER: │ at android.os.Handler.handleCallback(Handler.java:751) 01-15 18:00:32.529 19205-19392/com.retailistan.salesflo:acra E/PRETTY_LOGGER: │ at android.os.Handler.dispatchMessage(Handler.java:95) 01-15 18:00:32.529 19205-19392/com.retailistan.salesflo:acra E/PRETTY_LOGGER: │ at android.os.Looper.loop(Looper.java:154) 01-15 18:00:32.529 19205-19392/com.retailistan.salesflo:acra E/PRETTY_LOGGER: │ at android.app.ActivityThread.main(ActivityThread.java:6247) 01-15 18:00:32.529 19205-19392/com.retailistan.salesflo:acra E/PRETTY_LOGGER: │ at java.lang.reflect.Method.invoke(Native Method) 01-15 18:00:32.529 19205-19392/com.retailistan.salesflo:acra E/PRETTY_LOGGER: │ at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:872) 01-15 18:00:32.529 19205-19392/com.retailistan.salesflo:acra E/PRETTY_LOGGER: │ at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:762)