Question: in my cocoa application I want to change the tab order of the controls so I can switch from a textfield to a button. I did connect the nextKeyView property of the textfield with the button but it seems to have no effect at all.

I already activated the appropriate system settings for Keyboard so I can tab to all controls now. It works fine but not in the order I set as nextKeyView.

Answer: 
you may need to use a [Custom ToastView](http://developer.android.com/guide/topics/ui/notifiers/toasts.html#CustomToastView)
I finally fixed this by removing android:anyDensity="false" from my supports-screens element in my manifest. I'm not sure why I had it there in the first place, except that I started that app from one of my rather old apps instead of from scratch.

That setting also caused my activity to be realllllly small (order the order of 25px by 20px) when I ran with targetSdkVersion 14 or 15 on my nexus. Seems like a bug.