Error:
The argument type 'Null' can't be assigned to the parameter type 'Color'.dartargument_type_not_assignable
Type: Null
Solution:
You’re trying to send null to a parameter that expects a Colour value, which is why the problem occurs. In place of null, you can use Colors.transparent if you wish to avoid specifying a borderColor. The following is how to update your code:
AvatarImage(
imageUrl: doctor["avatar"],
bgColor: Colors.transparent,
borderColor: Colors.transparent,
),
This way, you’re providing a valid Color value for the borderColor parameter.
Dharmendra Kumar, Senior Software Engineer & Co founder at MyhospitalNow
Experienced software developer proficient in HTML, CSS, and Bootstrap for crafting elegant and responsive user interfaces.
Skilled in Laravel and PHP, with a focus on building robust and scalable web applications.
Proficient in JavaScript for both frontend and backend development, leveraging frameworks like React and Vue.js.
Experienced in designing and consuming RESTful APIs to enable seamless communication between client and server.
Expertise in integrating payment gateways such as PayPal, Stripe, and Paytm for secure online transactions.
Familiar with Flutter, enabling the creation of natively compiled applications for mobile, web, and desktop.
Proficient in Android Studio, the primary IDE for developing Android applications.
Knowledgeable in Linux and Docker for efficient server management and application deployment.
Experienced in using Redis as an in-memory data structure store, enhancing application performance.
Passionate about staying updated with the latest technologies and continuously learning to deliver high-quality solutions.
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