Posts by Devsheet

In this tutorial, we'll show you how to get the current date in Flutter using the DateTime class. We'll also show you how to format the date and time to your liking.

We will show different examples of Loops in Dart to stop the further iteration if a condition is matched. And also explain the alternatives that can be used to stop iterations condition-based.

In this post, we will learn to use ItearbleItem.forEach() function to iterate over a collection in Dart. There is no default foreach loop in Dart like other programming languages but it provides forEach() function that can be used for the same purpose.

To access list items in Flutter or dart, we can use the index of the item. But if you want to iterate over the list, you can use the code examples explained in this article.

Lists are mutable collections in Flutter or Dart. If you are using Lists then you can add or remove items from them using Dart's in-built function. In this post, we are going to learn different methods that can be used to remove one or multiple elements f

If you have a list created using Dart and it contains multiple lists inside it. Some of the lists contain no items and you want to get rid of those empty lists along with flattening the list. We are explaining the methods in Dart to do it.

In this post, we are going to explain how to check if a String is empty or not. We will also cover if the given value is null, false, or 0. If you are using Dart or Flutter to create your application, you can use the code examples listed here.

If you have a list created in Dart and the list contains empty, null, or falsey values and you want to remove them from the list then the code examples explained in this post can be helpful.

In a Dart program, String can be converted to uppercase or lowercase using inbuilt functions toUpperCase() and toLowerCase(). If you want to capitalize the first letter of the Dart String then you can use the below code.

We can use sort() function of Dart to sort a list in ascending and descending order.

If you want to reverse a list in Dart or Flutter, you can use List.reversed.toList() and it will reorder all the elements of the list in reversed order.

In Dart and Flutter, checking if a list is empty is a common operation. There are a few different ways to do this, but the most common is to use the isEmpty method. This method will return true if the list is empty, and false if the list is not empty.

If you are using dart or flutter to develop your application and want to remove the same items from the list then you can use one of these methods explained in this post.

You can use List.insert() method to insert an item at 0 index of the list. We need to pass the index and the item as a parameter to the List.insert() method.

To get the length of a List in the dart programming language, you can use List.length and this will return the total number of items in the list.

We can use int.parse() method in dart programming language to convert a string to the integer type.

To convert a number or integer value to string format - dart method .toString() can be used.

For loop in Dart is used to iterate through dart collections. Different loops examples are explained in this code snippet.

If you want to delete multiple elements from a list with one line of code then you can use the .removeRange() method of Dart.

If you know the index of a list element and you want to remove it from the list you can use the removeAt() method of Dart.

To remove the last item or element from a list using Dart - you can use the .removeLast() method.

If you want to remove items from a list based on one or multiple conditions then you can use the .removeWhere() method of dart list.

To update list items of a list collection in dart you can use the index value of the list starts from 0 or the .replaceRange() method.

You can use .add() method to add single item to a list and .addAll() method to add multiple items to a list in Dart programming language.

In dart, List is a collection of one or more items that can be accessed using index.

We can use null check operators in dart to assign a value to a variable. Here we are using ??= to check null values.

You can perform string interpolation and formation in dart language using ${expression}. We can perform a lot of string operations using this.

To generate unique id using dart programming language you can use dart package - uuid. The installation and usage examples are described in this code snippet