> For the complete documentation index, see [llms.txt](https://docs.questera.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.questera.ai/questera-ai-sdks/flutter-sdk-components/general-components/login-component.md).

# Login Component

## Components Visuals 

{% tabs %}
{% tab title="Overview" %}

<figure><img src="/files/ZSSKGJoRPGf1TiMj6sMq" alt="" width="563"><figcaption></figcaption></figure>
{% endtab %}

{% tab title="Visual 1" %}

<figure><img src="/files/noMxZaNR2iHdf044R7LY" alt="" width="563"><figcaption></figcaption></figure>
{% endtab %}

{% tab title="Visual 2" %}

<figure><img src="/files/vQGTTUsQVMaxdbnyFE9p" alt="" width="563"><figcaption></figcaption></figure>
{% endtab %}

{% tab title="Visual 3" %}

<figure><img src="/files/ijKDsheXyvabzTfK3yCl" alt="" width="563"><figcaption></figcaption></figure>
{% endtab %}
{% endtabs %}

{% hint style="info" %}
To unlock early access to the component                                                           [**Get Access**](https://bijfwfnqtsj.typeform.com/to/eUXDpbuh)
{% endhint %}

### Installation

To use the login component, you need to install `questlabs_flutter_sdk` package into your project&#x20;

* First, navigate to the root directory of your Flutter project. Open the `pubspec.yaml` file using your preferred code editor.
* Under the `dependencies` section in your `pubspec.yaml` file, add the following line to include the `questlabs_flutter_sdk` package
* After saving your changes, open your terminal or command prompt and run the following command to fetch the new dependency

```dart
dependencies:
  questlabs_flutter_sdk:
    git:
      url: "Replace with your github URL"
      ref: master  
  flutter_bloc: ^8.1.6
```

## Props of Login Component

<table><thead><tr><th width="170">Prop Name</th><th width="178">Type</th><th width="343">Description</th><th>Required</th></tr></thead><tbody><tr><td>questProvider</td><td>QuestProvider</td><td>Provides necessary configuration such as API key, entity ID, and optional theme settings</td><td>Yes</td></tr><tr><td>apiKey</td><td>String</td><td>API key to authenticate requests.</td><td>Yes</td></tr><tr><td>entityId</td><td>String</td><td>Entity ID associated with the quest.</td><td>Yes</td></tr><tr><td>themeConfig</td><td>QuestThemeConfig</td><td>Customizes theme settings like background color, font style, border color, button color, etc.</td><td>No</td></tr><tr><td>primaryColor</td><td>Color</td><td>Sets the primary color of the component .</td><td>no</td></tr><tr><td>secondaryColor</td><td>Color</td><td>Sets the secondary color of the component .</td><td>no</td></tr><tr><td>buttonColor</td><td>Color</td><td>Defines the color of buttons within the component .</td><td>no</td></tr><tr><td>backgroundColor</td><td>Color</td><td>Specifies the background color of the component .</td><td>no</td></tr><tr><td>borderColor</td><td>Color</td><td>Defines the color of the component's border.</td><td>no</td></tr><tr><td>fontStyle</td><td>String</td><td>Sets the font style for text within the component (e.g., <code>"poppins"</code>)</td><td>no</td></tr><tr><td>loginProps</td><td>LoginProps</td><td>Contains user ID, campaigns ID, token, and display options for the "Login Component" </td><td>Yes</td></tr><tr><td>userId</td><td>String</td><td>Unique user identifier.</td><td>Yes</td></tr><tr><td>token</td><td>String</td><td>Token for authenticating the user session.</td><td>Yes</td></tr><tr><td>campaignsId</td><td>String</td><td>Unique campaigns identifier.</td><td>Yes</td></tr><tr><td>isSubmitButton</td><td>bool</td><td>You can choose either to verify the OTP automatically or use a button for manual verification</td><td>no</td></tr><tr><td>navigationWidget</td><td>Widget</td><td>After successful OTP submission, the user will be redirected to the specified widget</td><td>no</td></tr></tbody></table>

**You can customize the UI with the type of** QuestThemeConfig **would be**

```dart

          themeConfig: QuestThemeConfig(
              secondaryColor: Colors.red,
              primaryColor: Colors.blue,
              buttonColor: Colors.yellow,
              backgroundColor: Colors.yellow,
              fontStyle: "libre baskerville",
              borderColor: Colors.red
          )
```

### **Basic Usage:**

* In your `main()` function, ensure you initialize the app and dependencies as follows:

```dart
void main() {
  runApp(const MyApp());
  getItInit();
  getIt<SharedPref>().init();
}
```

* Add the following `BlocProvider` setup to your `providers` list to initialize the `LoginComponentCubit` for state management:

```dart
providers: [
  BlocProvider(
            create: (context) => getIt<LoginComponentCubit>(),
          ),
],
```

{% hint style="info" %}
Ensure you provide your entity ID, API key, token, user ID, and campaigns ID
{% endhint %}

```dart
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:questlabs_flutter_sdk/questlabs_flutter_sdk.dart';

void main() {
  runApp(const MyApp());
  getItInit();
  getIt<SharedPref>().init();
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});
  @override
  Widget build(BuildContext context) {
    return MultiBlocProvider(
      providers: [
        BlocProvider(
          create: (context) => getIt<LoginComponentCubit>(),
        ),
      ],
      child: MaterialApp(
        title: 'Flutter Demo',
        home:   LoginComponent(
          questProvider: QuestProvider(
              apiKey: "apiKey",
              entityId: "entityId",
              themeConfig: QuestThemeConfig(
                // secondaryColor: Colors.green,
                // primaryColor: Colors.blue,
                // backgroundColor: Colors.white,
                // buttonColor: Colors.yellow,
                // fontStyle: "dancing script",
                // borderColor: Colors.red
              )
          ),
          loginProps: LoginProps(
            userId:  "userId",
            campaignsId: "campaignsId",
            token: "token",
            // isSubmitButton: true,
            // navigationWidget: const ShareWithComponentTest(),

          ),

        )
      ),
    );
  }
}



```

Watch the video below for a step-by-step guide on testing the Login component in your Flutter project.

{% embed url="<https://www.loom.com/share/b0713e12235b43ceb06549ed95ebc44f?sid=7c208eda-289c-4e1a-ab3d-511790a3e870>" %}