목록MAC(Objective-c) (1)

생각자유의 안드로이드 이야기

cocoa textfield 에서 숫자만 입력 하는 방법

http://stackoverflow.com/questions/12161654/restrict-nstextfield-to-only-allow-numbers @interface OnlyIntegerValueFormatter : NSNumberFormatter @end @implementation OnlyIntegerValueFormatter - (BOOL)isPartialStringValid:(NSString*)partialString newEditingString:(NSString**)newString errorDescription:(NSString**)error { if([partialString length] == 0) { return YES; } NSScanner* scanner = [NSScann..
MAC(Objective-c) 2014. 4. 30. 16:53
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