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| docs:programming:cocoa_and_objective-c:handling_key_events [2007/05/22 11:13] – (old revision restored) 127.0.0.1 | docs:programming:cocoa_and_objective-c:handling_key_events [2008/08/03 00:25] (current) – external edit 127.0.0.1 | ||
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| ====== Handling Key Events ====== | ====== Handling Key Events ====== | ||
| * any subclass of NSResponder can accept events | * any subclass of NSResponder can accept events | ||
| + | |||
| + | ===== key events from NSWindow ===== | ||
| * subclass NSWindow, with MyWindow | * subclass NSWindow, with MyWindow | ||
| * in IB, set the window to use the custom class, MyWindow | * in IB, set the window to use the custom class, MyWindow | ||
| Line 15: | Line 17: | ||
| } | } | ||
| </ | </ | ||
| + | |||
| + | |||
| + | ===== key events from a custom view ===== | ||
| + | * make the view the first responder | ||
| + | * there may be a better way to do this, but you can use this:< | ||
| + | [view becomeFirstResponder]; | ||
| + | |||
| + | or | ||
| + | |||
| + | [window makeFirstResponder: | ||
| + | </ | ||
| + | * override the keyDown method in the view (see NSWindow above for example) | ||