hi developers, I hope you are very well, Today I explain “how to countdown Timer in OTP Verification in a flutter”. To create a countdown
![hex color flutter](https://doripot.com/wp-content/uploads/2023/04/hex-color-flutter.png)
Colors in flutter Colors are used to style and customize(customize app theme) various user interface elements such as widgets, text, and backgrounds. The Colors class
![To change the app name and icon in a Flutter app, you can follow these steps: Changing the App Name: a. Open the pubspec.yaml file in your project. b. Find the name field and change the value to the desired name. c. Save the file and close it.](https://doripot.com/wp-content/uploads/2023/04/how-to-change.png)
Every Flutter developer needs to change the app name to iOS and Android before the live on App Store need the changes name and icon
![how_to_get_google_map_current_location_in_flutter_app-2023](https://doripot.com/wp-content/uploads/2023/07/how_to_get_google_map_current_location_in_flutter_app-2023.png)
To get the current location and address using Google Maps in Flutter, you can used the geolocator and geocoding packages. Have following some step by
![](https://doripot.com/wp-content/uploads/2023/04/how-to-build-apk-in-flutter-simple-way-2023.png)
To build an APK (Android Package Kit) in Flutter, you can follow these steps: Top Articals To build an Android App Bundle in Flutter,
![background image in card flutter, background image opacity in flutter, background transparent image formats, background image in circle avatar flutter, container image in flutter, image container padding, image container margin flutter, container decoration flutter example, boxdecoration image flutter,](https://doripot.com/wp-content/uploads/2023/03/image-container-margin-flutter.png)
In Flutter, you can set a background image for a widget using the Container widget and its decoration property. Here are the steps to explain
![datatable in flutter](https://doripot.com/wp-content/uploads/2023/03/datatable_examples.png)
In Flutter, DataTable is a commonly used widget in Flutter for displaying tabular data, and it is often used in conjunction with other widgets such
![How to upload profile image in REST API](https://doripot.com/wp-content/uploads/2023/03/how_to_upload_image_in_flutter_with_rest_api-1.png)
In this article, I have discussed a very useful topic In every mobile app development process needs this topic, How to upload a profile image
![FloatingActionButton Class in Flutter Material Library with Example](https://doripot.com/wp-content/uploads/2023/01/floatingactionbutton-in-flutter-example-doripot.com_.png)
The FloatingActionButton in Flutter is a Material Design widget that provides a circular icon button that hovers above the interface. It is commonly used for
![flutter windows install,](https://doripot.com/wp-content/uploads/2023/01/flutter-sdk-install-in-windows-pc.png)
Installing Flutter on Windows involves a few steps, including installing the Flutter SDK and configuring your development environment. Here is a step-by-step guide on how