#Utility - Guide to Solve different kinds of Problems

Browse the beautiful apps built using Flutter

How to Add Localization / Multi-Language Translation in Flutter

How to Add Localization / Multi-Language Translation in Flutter

In this example, we are going to show you the way to Internationalizing Flutter apps. You will learn to add Localization and Multi-Language translation in Flutter App.

How to Add Multiple Markers on Google Map in Flutter

How to Add Multiple Markers on Google Map in Flutter

In this example, we are going to show you the easiest way to set multiple markers pointer on Google Map in the Flutter app. Before, going through this example, make sure you have integrated Google SDK and API to your dependency.

How to Open Native Contact Book to Pick Phone Number in Flutter

How to Open Native Contact Book to Pick Phone Number in Flutter

In this example, we are going to show you the way to open native contact or address book and pick single contact from the list. These kinds of features are required while making utility apps related to contacts, SMS, phone number dialer.

How to Programmatically Exit iOS or Android App with Code in Flutter

How to Programmatically Exit iOS or Android App with Code in Flutter

Do you want to close your app automatically using code, or want to close the app when the user presses any button then read this guide to learn to exit your app programmatically.

How to override Back Button and Show Exit Confirm in Flutter App

How to override Back Button and Show Exit Confirm in Flutter App

In this guide, we are going to show you the way to override the back button press and show exit confirmation dialogue. While you press the back button, Flutter generally pops the routes and to listing such pops, there is a widget called WillPopScope().

How to Read Inbox, Sent and Draft SMS (Messages) in Flutter App

How to Read Inbox, Sent and Draft SMS (Messages) in Flutter App

In this example, we are going to show you the way to read all the inboxes, sent, and draft messages from the device. It will be very helpful for you if you are making an app that has the functionality of reading SMS.

How to Change the Screen Brightness with Flutter App

How to Change the Screen Brightness with Flutter App

If you are building a utility app with Flutter with features like changing brightness the look at the example below. It is very easy, we have used Slider() widget to change the brightness and package to set the brightness.

How to list files/folder from internal or SD card storage in Flutter App

How to list files/folder from internal or SD card storage in Flutter App

In this example, we have shown to list all the files or folders from Internal or External (SD Card) storage. You can also add an extension filter to list files with specific path extension.

How to List MP3 Audio Files from Storage and SD Card on Flutter App

How to List MP3 Audio Files from Storage and SD Card on Flutter App

Are you making an Audio player App with Flutter? Here is the example in which we have shown to list all the Audio files from local storage and SD Card. You can implement similarly to your project.

How to list PDF files from Storage and View on Click

How to list PDF files from Storage and View on Click

In this example, we have shown to list all the PDF files from internal or external storage on the app and build a list. And whenever the user taps or pressed on it, show it on the next page.

How to Open Camera and Scan QR/Bar Code Easily

How to Open Camera and Scan QR/Bar Code Easily

Flutter makes so many complex tasks very easy to implement. Opening the camera to scan QR/Bar code and to get the scan result output is very easy, you need a single line of code to implement this feature in your Flutter app.

Switch ON or OFF Flashlight With Flutter

Switch ON or OFF Flashlight With Flutter

Are you making flashlight app or using flashlight feature in your torch application ? Then, see the example below to access flashlight features using Flutter.