【发布时间】:2009-07-08 23:40:24
【问题描述】:
NSString *latitude = [[NSString alloc] initWithFormat:@"%g°", coordinate.latitude];
NSString *longitude = [[NSString alloc] initWithFormat:@"%g°", coordinate.longitude];
self.pointLabel.text = [latitude stringByAppendingString:@", "];
self.pointLabel.text = [self.pointLabel.text stringByAppendingString:longitude];
【问题讨论】:
-
NSString* latitude = [[NSNumber numberWithDouble:coordinate.latitude] stringValue]; // 这不会像你的那样泄漏。
标签: iphone objective-c cocoa-touch