ios⼿动添加数组字典(NSMutableDictionary)@property (nonatomic,strong) NSArray *imageData;//定义⼀个数组
-(NSArray *)imageDate
{
if(_imageDate==nil)
{
NSMutableDictionary *image1=[NSMutableDictionary dictionary];
image1["icon"]=@"a";
image1["title"]=@"测试⼀";
NSMutableDictionary *image2=[NSMutableDictionary dictionary];
image2["icon"]=@"a";
image2["title"]=@"测试⼆";
NSMutableDictionary *image3=[NSMutableDictionary dictionary];
image3["icon"]=@"a";
image3["title"]=@"测试三";
_imageData=@[image1,image2,image3];
}
return _imageData;
}mutable是什么意思
//读取数据
NSDictionary *imageDict=self.imageData[0];
=imageDict[@"icon"];
=imageDict[@"title"];

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