问题
i m currently working on an application and i m stuck up with the pickerview. i have a button n my view n when i click on that button i want a pickerview to appear as a sub view but i m unable to do this. i also want to select a value from the picker view and store it somewhere to use it for further actions. anyone please help..........
回答1:
Create UipickerView programatically and add it as a subview with required height using
cgrectmake and delegate to self than you can select values from picker .
Afte that hide or remove subview when required.Define it as IBOUTLET for any further
referance
来源：https://stackoverflow.com/questions/1215962/picker-view-as-subview