//float类型转化为对象CGFloat fValue = 1.f;NSNumber *objNo = [NSNumber numberWithFloat:fValue];数值、BOOL型都可以转成Number。获取的时候,再转成数字//对象转化为数字CGFloat fValue1 = [objNo floatValue];
时间: 2024-08-06 03:27:40
//float类型转化为对象CGFloat fValue = 1.f;NSNumber *objNo = [NSNumber numberWithFloat:fValue];数值、BOOL型都可以转成Number。获取的时候,再转成数字//对象转化为数字CGFloat fValue1 = [objNo floatValue];