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Ios 设置ImagePickerController委托_Ios_Uiimagepickercontroller - Fatal编程技术网

Ios 设置ImagePickerController委托

Ios 设置ImagePickerController委托,ios,uiimagepickercontroller,Ios,Uiimagepickercontroller,我不确定如何初始化UIImagePickerController。我无法设置代理。我想用 pickerController.delegate = self; 但这会产生一个警告:“将'MyViewController*const_strong'发送到不兼容类型'id'的参数” 我将我的类声明为委托(UIImagePickerControllerDelegate),并添加了以下内容: UIImagePickerController *pickerController; 有人能帮忙吗?看看这个错

我不确定如何初始化UIImagePickerController。我无法设置代理。我想用

pickerController.delegate = self;
但这会产生一个警告:“将'MyViewController*const_strong'发送到不兼容类型'id'的参数”

我将我的类声明为委托(UIImagePickerControllerDelegate),并添加了以下内容:

UIImagePickerController *pickerController;

有人能帮忙吗?

看看这个错误。您已将类声明为
UIImagePickerControllerDelegate
,是的,但选择器也需要您声明为
UINavigationControllerDelegate