小编Dra*_*iya的帖子

我有一个简单的 TextField 并设置了高度和其他一些属性，但问题是文本字段高度没有改变，下面是我的代码

 struct LoginView: View {

    @State private var email = ""
    @State private var password = ""

    var body: some View {
        VStack() {
            TextField("Email", text: self.$email)
                .frame(height: 55)
                .textFieldStyle(RoundedBorderTextFieldStyle())
                .cornerRadius(16)
                .padding([.leading, .trailing], 24)

            SecureField("Password", text: self.$password)
                .frame(height: 55)
                .textFieldStyle(RoundedBorderTextFieldStyle())
                .cornerRadius(16)
                .padding([.leading, .trailing], 24)
        }
    }
}
struct LoginView_Previews: PreviewProvider {
    static var previews: some View {
        LoginView()
    }
}

然而这行不通。

在 Apple Silicon M1 上，无法选择 UIImagePicker 控制器来选择图像。在图片库中，当你点击图片时，界面什么也不做，也没有任何反应。要退出界面，你必须点击取消按钮，但不幸的是它也不起作用。在真机设备上工作正常或具有相同代码和相同 iOS 版本的英特尔处理器 mac 模拟器。

目前我正在测试以下配置

System OS: macOS Bigsur(11.2.2)  
chip: Apple M1 
iOS Simulator: iPhone11(iOS 14.4)
xCode:12.0.4

当我尝试选择图像时，出现如下异常

<NSXPCConnection: 0x60000016a080> connection on anonymousListener or serviceListener from pid 17615: Warning: Exception caught during invocation of selector didSelectMediaWithInfoDictionary:, dropping incoming message and invalidating the connection.
Exception: *** -[NSURL URLByAppendingPathExtension:]: component, components, or pathExtension cannot be nil.
*** -[NSURL URLByAppendingPathExtension:]: component, components, or pathExtension cannot be nil.
(
    0   CoreFoundation                      0x00007fff20421af6 __exceptionPreprocess + 242
    1   libobjc.A.dylib …

无法在 Apple M1 芯片系统中安装 firebase-admin

系统配置

System OS: macOS Bigsur(11.2.2) 
chip: Apple M1
python version: 3.9.2 
Pip Version: 20.0.1 
Djnago: 3.1.7 

我使用以下步骤为我的项目创建虚拟环境

1. install virtualenv using pip install virtualenv
2. virtualenv venv -p python3.x（无论你想要哪个）
3. source /your_project/venv/bin/activate
4. 您venv将激活，然后您可以在 pip 的帮助下安装要求

之后我尝试安装 firebase-adminpip install firebase-admin并收到如下错误

File "/private/var/folders/2l/g855nfq11js0q9s9dc9ygk000000gn/T/pip-build-env-aapo6r5y/normal/lib/python3.9/site-packages/cffi/api.py", line 48, in __init__
        import _cffi_backend as backend
    ImportError: dlopen(/private/var/folders/2l/g855nfq11js0q9s9dc9ygk000000gn/T/pip-build-env-aapo6r5y/normal/lib/python3.9/site-packages/_cffi_backend.cpython-39-darwin.so, 2): no suitable image found.  Did find:
        /private/var/folders/2l/g855nfq11js0q9s9dc9ygk000000gn/T/pip-build-env-aapo6r5y/normal/lib/python3.9/site-packages/_cffi_backend.cpython-39-darwin.so: mach-o, but wrong architecture
        /private/var/folders/2l/g855nfq11js0q9s9dc9ygk000000gn/T/pip-build-env-aapo6r5y/normal/lib/python3.9/site-packages/_cffi_backend.cpython-39-darwin.so: mach-o, but wrong architecture


 File "/private/var/folders/2l/g855nfq11js0q9s9dc9ygk000000gn/T/pip-install-yurwgn0k/grpcio_2bb9c0d1fcb8462591aa5aa845bcb162/src/python/grpcio/_parallel_compile_patch.py", line 54, in …