### Install CocoaPods Dependencies

Source: https://github.com/google/googlesignin-ios/blob/main/Samples/ObjC/SignInSample/README.md

Run this command in the specified directory to install the necessary dependencies for the CocoaPods sample app.

```bash
pod install
```

--------------------------------

### Install Objective-C Sample via CocoaPods

Source: https://github.com/google/googlesignin-ios/blob/main/README.md

Commands to clone the repository and install dependencies for the Objective-C sample project using CocoaPods.

```bash
git clone https://github.com/google/GoogleSignIn-iOS
cd GoogleSignIn-iOS/Samples/ObjC/SignInSample/
pod install
open SignInSampleForPod.xcworkspace
```

--------------------------------

### Install Objective-C Sample via Swift Package Manager

Source: https://github.com/google/googlesignin-ios/blob/main/README.md

Commands to clone the repository and open the project for use with Swift Package Manager.

```bash
git clone https://github.com/google/GoogleSignIn-iOS
open GoogleSignIn-iOS/Samples/ObjC/SignInSample/SignInSample.xcodeproj
```

--------------------------------

### Open CocoaPods workspace

Source: https://github.com/google/googlesignin-ios/blob/main/Samples/Swift/AppAttestExample/README.md

Open the generated workspace file after running pod install.

```bash
open AppAttestExample.xcworkspace
```

--------------------------------

### Open CocoaPods Workspace

Source: https://github.com/google/googlesignin-ios/blob/main/Samples/Swift/DaysUntilBirthday/README.md

Open the generated workspace file after running pod install.

```bash
open DaysUntilBirthdayForPod.xcworkspace
```

--------------------------------

### Open Swift Package Manager Project

Source: https://github.com/google/googlesignin-ios/blob/main/Samples/ObjC/SignInSample/README.md

Open the Xcode project file to access the Swift Package Manager sample app.

```bash
open SignInSample.xcodeproj
```

--------------------------------

### Open Swift Package Manager Project

Source: https://github.com/google/googlesignin-ios/blob/main/Samples/Swift/DaysUntilBirthday/README.md

Open the Xcode project file to use Swift Package Manager.

```bash
open DaysUntilBirthday.xcodeproj
```

--------------------------------

### Open Swift Package Manager project

Source: https://github.com/google/googlesignin-ios/blob/main/Samples/Swift/AppAttestExample/README.md

Open the project file directly when using Swift Package Manager.

```bash
open AppAttestExample.xcodeproj
```

--------------------------------

### Implement Google Sign-In Button in SwiftUI

Source: https://github.com/google/googlesignin-ios/blob/main/README.md

Basic implementation of the Google Sign-In button using the default view model configuration.

```swift
GoogleSignInButton {
  GIDSignIn.sharedInstance.signIn(withPresenting: yourViewController) { signInResult, error in
      // check `error`; do something with `signInResult`
  }
}
```

--------------------------------

### Open CocoaPods Workspace

Source: https://github.com/google/googlesignin-ios/blob/main/Samples/ObjC/SignInSample/README.md

Open the generated workspace file to access the CocoaPods sample app project.

```bash
open SignInSampleForPod.xcworkspace
```

--------------------------------

### Run Integration Tests via Command Line

Source: https://github.com/google/googlesignin-ios/blob/main/Samples/Swift/DaysUntilBirthday/README.md

Pass email and password secrets as environment variables when running xcodebuild locally.

```bash
xcodebuild <other args> EMAIL_SECRET=... PASSWORD_SECRET=...
```

--------------------------------

### Run xcodebuild with environment variables

Source: https://github.com/google/googlesignin-ios/blob/main/Samples/Swift/AppAttestExample/README.md

Pass API keys and debug tokens as arguments during local xcodebuild execution.

```bash
xcodebuild <other args> APP_CHECK_WEB_API_KEY=... AppCheckDebugToken=...
```

--------------------------------

### Host SwiftUI Sign-In Button in AppKit

Source: https://github.com/google/googlesignin-ios/blob/main/README.md

Wrapping the SwiftUI Google Sign-In button in an NSHostingView for use within AppKit applications.

```swift
let signInButton = GoogleSignInButton {
  GIDSignIn.sharedInstance.signIn(withPresenting: yourViewController) { signInResult, error in
      // check `error`; do something with `signInResult`
  }
}
let hostedButton = NSHostingView(rootView: signInButton)
```

--------------------------------

### Create GIDSignInButton in UIKit

Source: https://github.com/google/googlesignin-ios/blob/main/README.md

Programmatic instantiation of the GIDSignInButton for UIKit applications.

```swift
let button = GIDSignInButton(frame: CGRect(<YOUR_RECT>))
```

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