我来自Flash ActionScript背景。我来自哪里,我可以像这样设置类似字典的对象:
var data:Object = {startPoint:5, endPoint:12};
所以来到Objective-C,我惊讶地发现相当于这个似乎是:
NSMutableDictionary *data = [NSMutableDictionary dictionary];
[data setObject:[NSNumber numberWithInt:5] forKey:@"startPoint"];
[data setObject:[NSNumber numberWithInt:12] forKey:@"endPoint"];
当然有一种更简单的方法......或者这真的很重要吗?
答案 0 :(得分:3)
这是我能想到的唯一更短的方式:
NSMutableDictionary *petalData = [NSMutableDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithInt:5], @"startPoint", [NSNumber numberWithInt:12], @"endPoint", nil];