Guide to Solve different kinds of Problems (Page - 11)

In this post, we are going to show you how to solve Error: No named parameter with the name ’displayLarge’ error due to the Google Fonts package in Flutter. This error occurs due to the older version of google_fonts package.

In this post, we are going to show you how to solve Error: Undefined name ’SnackDismissDirection’ error in Flutter. This error occurs due to ʺSnackDismissDirectionʺ. See the solution below to solve this error:

In this post, we are going to show you how to solve Error: Member not found: ’packageRoot’ error in Flutter. This error occurs when you have recently upgraded the Flutter SDK version. See the solutions below to solve this error.

In this example, we are going to show you how to play video from the Assets folder and from the Network URL. Additionally, you will learn how to pause, stop, seek video in Flutter App.

In this example, we are going to show you how to make a simple video player with play, pause, stop, seek to features. In this example, you will learn to play video from the network URL or Asset file.

In this example, we are going to show you how to solve the error ʺtype ’XFile’ is not a subtype of type ’File’ʺ error in Flutter App. We will also describe the cause of the error.

In this example, we are going to show you the way to display a live image preview feed from Camera as a widget in your Flutter App. Additionally, you will learn to capture the image and display captured image in your app.

In this example, we are going to show you how to add icons to your Flutter app. You will also learn to change the size, color, or icon as well as to add icon buttons, and make the default icon clickable in your Flutter App.

In this example, we are going to show you how to use custom colors on primarySwatch of ThemeData in Flutter App. Only Material Color can be used to ThemeData. You can’t use RGB, HEX, MaterialAccentColor in ThemeData.

In this example, we are going to show you how to change the default primary theme color of Flutter widget components to any other custom theme color at once by using ThemeData. The default color of the Flutter app is blue color.

In this example, we are going to show you how to set AppBar color in Flutter. You will learn different ways to set AppBar color such as by changing the default color of the App, directly changing the AppBar color. You will also learn to make it transparent.

In this article, we are going to show you how to make color pickers on the Flutter app. You will learn to make different kinds of color pickers such as drag and drop color picker, RGB color picker, HSV color picker, HSL color picker, block color picker along multiple-color picker.