Question

我在我的app中使用了很少的函数。在每个函数中都有一些本地的String变量。我的函数被多次调用，例如.100函数示例

 -(void)getData
    {
        if(result==1)
        {
             NSString *componentid=[NSString stringWithFormat:@"%@",subcomponent.componentid];
                        NSString *componentsubclientid=[NSString stringWithFormat:@"%@",subcomponent.componentsubclientid];
                        NSString *componentClientid=[NSString stringWithFormat:@"%@",subcomponent.componentClientid];
                        NSString *componentEntityid=[NSString stringWithFormat:@"%@",subcomponent.componentEntityid];
                        NSString *componentWorkorderid=[NSString stringWithFormat:@"%@",subcomponent.componentWorkorderid];
                        NSString *componentStatus=[NSString stringWithFormat:@"%ld",(long)subcomponent.componentStatus];
                        NSString *notes=[NSString stringWithFormat:@"%@",subcomponent.componentNotes];
                        NSString *componentAllImages=[NSString stringWithFormat:@"%@",subcomponent.componentAllImages];
                        NSString *componentAllImagesTime=[NSString stringWithFormat:@"%@",subcomponent.componentAllImagesTime];

//after some code 

 componentinspectionid=nil;
                    inspectorid=nil;
                    componentid=nil;
                    componentsubclientid=nil;
                    componentClientid=nil;
                    componentEntityid=nil;
                    componentWorkorderid=nil;
                    componentStatus=nil;
                    notes=nil;
                    componentAllImages=nil;
                    componentAllImagesTime=nil;

        } 



    }

请指导我。Will above code increase the memory ?如果是，那么编写代码的最佳解决方案是什么，以便内存不会增加。

Answer 1

没有你的代码似乎不会增加内存。第二件事ARC在使用后自动清除局部变量或引用。所以，根据我不存在记忆问题的可能性。希望这会有所帮助：）

减少iOS中NSString的内存？

1 个答案: