I've done Android stuff for a year or so and vastly prefer Cocoa Touch. However the OP is wrong, Android is inspired, they are inspired to use idiotic API names; spinner (rather than picker, chooser, or dropdown), toast, intent, etc.
My point is that the API decisions are probably based on experience with a different developer culture, in which those words make perfect sense and "picker" and "chooser" are completely vague. Different groups have different terminology.
[1] http://www.designerandroid.com/wp-content/uploads/2008/11/ds...