Guide to Solve different kinds of Problems (Page - 7)

By default, the checkbox inside CheckboxListTile is aligned to the right side. In this example, we are going to show you how to align the checkbox at the left of CheckboxListTile in Flutter.

In this example, we are going to show you how to add a checkbox, a checkbox with the label, and make it switchable when clicking on the label in Flutter. Checkboxes are important components for any kind of form.

In this example, we are going to show you how to check the internet network connection type whether it is from mobile date, wifi connection, Bluetooth connection, or ethernet connection in Flutter. This example can be used to check the internet connection too.

In this example, we are going to show you how to capitalize the first letter of text input to uppercase on TextField and TextFormField in Flutter. We have shown different examples to capitalize the first letter of the string, the first letter of each word, and the first letter of each sentence.

In this post, we are going to show you how to capitalize the first letter of the string, or the first letter of each word, the first letter of a sentence in Flutter and Dart. These code examples ignore the white space and capitalize accordingly.

In this example, we are going to show you how to prevent the dialog from dismissing on touch at the outside barrier of showDialog in Flutter. You can force users to take options from the dialog button, and manually dismiss the dialog from the code.

In this example, we are going to show you how to close showDialog from the same code block or close from the external code block from anywhere in Flutter. Dialogs are very important components for Flutter to show different kinds of messages, and confirmation.

In this example, we are going to show you how to convert string to base64 or base64Url encoding string in Flutter. This method can be used for two-way encryption of sensitive data in Flutter.

In this example, we are going to show you how to solve ʺThe name ’Response’ is defined in the libraries ’package:dio/src/response.dartʺ or ʺError: ’Response’ is imported from both dio and get the packageʺ error. This is the conflict between Dio and Get packages for Response, FormData, and MultipartFile part.

In this example, we are going to show you how to get a non-encoded plain text response from the Dio request in Flutter. By default, Dio encodes the JSON response from REST API as a response.

In this example, we are going to show you how to pick a single image from Gallery and show it in the Flutter app. You may need an image picker for different kinds of forms. See the example below:

In this example, we are going to show you how to open a new screen page and navigate back to the previous screen in Flutter. It is very important for apps to navigate to different pages on mobile apps.