Guide to Solve different kinds of Problems (Page - 24)

In this example code, we are going to show you the easiest way to add icon on Elevated Button. Icons are very important to represent the action of task of any widget inside app.

In this example, we are going to show you the easiest way to enable caching and lazy loading of image in Flutter App. Caching and lazy loading is great feature to reduce internet bandwidth transfer and faster app loading.

In this example, we are going to show you the easiest way to get internal and external storage path in Flutter app. You will learn to get root path, app file directory, available free space in GB at both internal and external SD card storage in Flutter App.

In this example, we are going to show you the easiest way to show share panel for plain text, url, image and file. We have used file picker to select file and open share panel for sharing to different social media and website platform.

In this example, we are going to show you the easiest way to populate or show elements from List array to ListView, Column, Row, Wrap widget.

In this example, we are going to show you the easiest way to add (push) and remove (pop) item or element in the list array. You will learn to remove specific string of modal object from list.

In this example, we are going to show you the easiest way to show different kind of dialog in Flutter Apps such as Material Alert Dialog for Android, Web and Desktop, or Cupertino for iOS platform.

In this example, we are going to show you the easiest way to render or display SVG vector images from Asset folder and from Network. See the examples below for details:

Are you getting ’Error: Cannot run with sound null safety, because the following dependencies don’t support null safety’ error while running your app, then have look to solve it.

In this example, we are going to show you the easiest way to implement vibration programmatically with Dart in Flutter App. You can control duration and pattern of vibration.

In this example, we are going to show you the easiest way to apply opacity on any kind of widget to make transparent in Flutter App. Opacity is an important factor in app designing and building.

In this example, we are going to show you how to add placeholder or hint text on TextField or TextFormField in Flutter App. Addationally, we will show you how to style and set text direction.