Guide to Solve different kinds of Problems (Page - 9)

In this post, will show you how to align the child widgets and elements on Wrap() widget. You can align the center, justify, left, right or space between widget. See the example below for more details:

In this example, we are going to show you how to open a capital letter or small letter keyboard on TextField or Force the capital or small letter input, or first letter capital input on TextField and TextFormField in Flutter.

In this post, we are going to show you how to get an App file system like a temporary directory and app document directory. Files system directories are important to read and write files from Flutter.

In this post, we are going to show you how to change the version code and version name of your Flutter app. Version code needs to update while uploading your APK or App bundle to Play Store.

In this post, we are going to show you how to change or edit minSdkVersion and targetSdkVersion of Android in your Flutter Project. ʺminSdkVersionʺ and ʺtargetSdkVersionʺ are very important factors for your app.

In this example, we will show you how to display the Snackbar message in Flutter. We have given different kinds of Snackbar examples, the simple one, Snackbar with action and style it.

In this example, we are going to show you how to add border radius to ElevatedButton() and make it circular or its corner circular. Circular Elevated Buttons looks beautiful and you may need them while building your flutter app.

In this post, we are going to show you how to solve widgets overlapping below the status bar. This may happen when you haven’t added appbar into Scaffold() widget but have constructed the widget tree into the body attribute.

In this post, we are going to show you how to solve ʺpackages have newer versions incompatible with dependency constraintsʺ error in Flutter. This error occurs when you have outdated packages added on pubspec.yaml file.

If you are getting ʺyour project requires a newer version of the kotlin gradle pluginʺ error while running your Flutter app, see the solution below to solve this error in Flutter. This error occurs, when you have an older version of kotlin at build.gradle.

In this post, we are going to show you how to solve the error ’Flutter failed to write to a file at ʺC:\flutter\versionʺ. The flutter tool cannot access the file or directory. Please ensure that the SDK and/or project is installed in a location that has read/write permissions for the current user.’

To change the app package name manually by editing each file in Flutter is a bit time-consuming, and may cause errors if there you do not update every file. In this example, we are going to show you how to change the package name at once with the terminal command in Flutter.