我正在尝试在我的应用程序中使用 AVRoutePickerView 但是当我构建项目时出现链接错误:
Undefined symbols for architecture arm64:
"_OBJC_METACLASS_$_AVRoutePickerView", referenced from:
_OBJC_METACLASS_$_PttVolumeView in PttVolumeView.o
"_OBJC_CLASS_$_AVRoutePickerView", referenced from:
objc-class-ref in SettingsVolumeCell.o
_OBJC_CLASS_$_PttVolumeView in PttVolumeView.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see
invocation)
这是 AVKit 库。我不明白为什么我会得到它?有人可以帮忙吗?
提前致谢和问候