ios - NSUInteger 中的错误值。为什么？

Question

这是我的 MyManager numberOfBedrooms 属性的设置方式:

@property(nonatomic, assign) NSUInteger numberOfBedrooms;

这是我从文本框中为其分配值的方式:

 myManager.numberOfBedrooms = (NSUInteger) self.bedroomTextField.text;

When i enter a 1 in text box, and do the following, I get large values like 304284 WHy?

NSLog(@"bedrooms is: %@", [NSNumber numberWithUnsignedInt: myManager.numberOfBedrooms] );
NSLog(@"bedrooms is: %d", myManager.numberOfBedrooms );

Answer 1

更改为:

 myManager.numberOfBedrooms = (NSUInteger) [self.bedroomTextField.text intValue];