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2014/10/15 ¤U¤È 10:04:40
iphone Programming Glossary: bookpickerviewcontrollerWhat's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers buy and then tap a checkout button to go to the checkout screen. To build this you might create a BookPickerViewController class that controlls and displays the GUI view objects. Where will it get all the book data Let's say.. brokering data between a model object BookWarehouse and the GUI view objects. In other words BookPickerViewController DEPENDS on the BookWarehouse object. Don't do this @implementation BookPickerViewController void doSomething.. words BookPickerViewController DEPENDS on the BookWarehouse object. Don't do this @implementation BookPickerViewController void doSomething I need to do something with the BookWarehouse so I'm going to look it up using the..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers books are listed. The user can pick books he she wants to buy and then tap a checkout button to go to the checkout screen. To build this you might create a BookPickerViewController class that controlls and displays the GUI view objects. Where will it get all the book data Let's say it depends on a BookWarehouse object for that. So now your.. object for that. So now your controller is basically brokering data between a model object BookWarehouse and the GUI view objects. In other words BookPickerViewController DEPENDS on the BookWarehouse object. Don't do this @implementation BookPickerViewController void doSomething I need to do something with the BookWarehouse so I'm.. object BookWarehouse and the GUI view objects. In other words BookPickerViewController DEPENDS on the BookWarehouse object. Don't do this @implementation BookPickerViewController void doSomething I need to do something with the BookWarehouse so I'm going to look it up using the BookWarehouse class method comparable to a global variable BookWarehouse..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers he she wants to buy and then tap a checkout button to go to the checkout screen. To build this you might create a BookPickerViewController class that controlls and displays the GUI view objects. Where will it get all the book data Let's say it depends on a BookWarehouse.. controller is basically brokering data between a model object BookWarehouse and the GUI view objects. In other words BookPickerViewController DEPENDS on the BookWarehouse object. Don't do this @implementation BookPickerViewController void doSomething I need to do.. objects. In other words BookPickerViewController DEPENDS on the BookWarehouse object. Don't do this @implementation BookPickerViewController void doSomething I need to do something with the BookWarehouse so I'm going to look it up using the BookWarehouse class..
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