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2014/10/15 ¤U¤È 10:04:55
iphone Programming Glossary: carslabelHow to change color of selected row in UIPickerView http://stackoverflow.com/questions/895830/how-to-change-color-of-selected-row-in-uipickerview font UIFont boldSystemFontOfSize PICKER_LABEL_FONT_SIZE UIFont font UIFont fontWithName @ AppleGothic size 24 UILabel carsLabel UILabel alloc initWithFrame CGRectMake 0 0 75 50 autorelease picker selectRow row inComponent component animated YES NSString.. picker selectRow row inComponent component animated YES NSString pickerText self.numbers objectAtIndex int row carsLabel.text pickerText carsLabel.textAlignment UITextAlignmentCenter NSLog @ carsLabel @ carsLabel.text carsLabel.text @ maybe.. inComponent component animated YES NSString pickerText self.numbers objectAtIndex int row carsLabel.text pickerText carsLabel.textAlignment UITextAlignmentCenter NSLog @ carsLabel @ carsLabel.text carsLabel.text @ maybe because the string isn't long..
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