當我把你的手電筒調光器編碼到應用中,我得到這個錯誤 「屬地申報‘滑’隱藏實例變量」手電筒調光錯誤
下面是代碼:
UISlider *slider = [[UISlider alloc] initWithFrame:CGRectMake(20.0f, 20.0f, 280.0f, 40.0f)];
slider.maximumValue = 1.0f;
slider.minimumValue = 0.0f;
[slider setContinuous:YES];
[slider addTarget:self action:@selector(sliderDidChange:) forControlEvents:UIControlEventValueChanged];
[self.view addSubview:slider];
請不要使另一個手電筒應用程序! – woz
讓他賺取一些$$$$ –
[Local聲明'theslider'隱藏實例變量](http://stackoverflow.com/questions/15672821/local-declaration-theslider-hides-instance-variable) –