public static void showToast(final Context context, final String text) {
        ViewUtils.showToast(context, text);
    }
Show a long toast message to the user. This can be called from any thread.

@param context any context. If this is not an activity, then the application context will be used.
@param text    the message
main/src/main/java/cgeo/geocaching/activity/ActivityMixin.java