Tiempo de lectura: 3 minutos Reading time: 3 minutes To create an example list where we can add an element, update the list, and also remove elements, follow these steps: First, we create the main Widget that we call from main, where we display the .dart class with the designed view. void main() => runApp(MyApp()); class MyApp extends StatelessWidget { … Read more
Tiempo de lectura: < 1 minuto Reading time: < 1 minutes The structure for making a call from Flutter to an API and sending parameters to receive data is as follows: First, we declare and initialize a variable with the API route, in this case, I call it uri: final uri = 'https://name/api/route'; Then, I declare the headers, content-type: final headers ... Read more
Tiempo de lectura: < 1 minuto Reading Time: < 1 minute The structure to make an API call and retrieve data in Flutter is as follows: First, declare and initialize a variable with the API endpoint, in this case, I’ll call it `uri`: final uri = ‘https://example.com/api’; Next, declare the headers, specifically the `Content-Type`: final headers = { ‘Content-Type’: ‘application/json’, }; … Read more
Tiempo de lectura: < 1 minuto html Copy code Reading time: < 1 minute When trying to run an application that makes an API call from Flutter, the following error occurs: Error: Cannot run with sound null safety, because the following dependenciesdon’t support null safety: package:http package:http_parser To fix this error, I followed these steps: First, in the Android Studio menu … Read more
Tiempo de lectura: 2 minutos Reading time: 2 minutes To create a Progressive Web App (PWA) with Service Worker, follow these steps: Create a manifest.json file: This file defines how the application will look and behave on different devices. It includes information such as the application name, application icon, color theme, screen orientation, and more. { “name”: “My PWA App”, … Read more
Tiempo de lectura: 3 minutos Reading time: 3 minutes Internationalizing a flutter application is easy by following the following steps as I show below: First, we need to add the necessary dependencies in the pubspec.yaml file: flutter_localizations: sdk: flutter flutter_cupertino_localizations: ^1.0.1 Next, we create the directory structure with the .json files From the root of our project, we create a … Read more
Tiempo de lectura: 3 minutos Reading Time: 3 minutes Currently, smartphones are an essential tool in our lives. They allow us to stay connected, work, entertain ourselves, and much more. Two of the most popular operating systems for these devices are Android and iOS. In this article, we will compare both systems and analyze their pros and cons. What is … Read more
Tiempo de lectura: < 1 minuto Reading Time: < 1 minute To fix this error, simply delete the mipmap-anydpi-v26 folder from your project. As it creates an .xml file that doesn’t contain the correct colors. DevCodeLightdevcodelight.com
Tiempo de lectura: < 1 minuto Reading time: < 1 minute I bring you the solution for the error: Could not determine the dependencies of task ‘:app:compileDebugJavaWithJavac’. Could not resolve all task dependencies for configuration ‘:app:debugCompileClasspath’.Could not find com.google.android:cameraview:1.0.0.Required by:project :app > project :expo > project :expo-camera Run with the –stacktrace option to get the stack trace.Run with the –info or … Read more
Tiempo de lectura: < 1 minuto Reading time: < 1 minutes Today I’m going to show you how to fix the error: A problem occurred evaluating project ‘:expo’. A problem occurred configuring project ‘:expo-modules-core’.Failed to notify project evaluation listener.SDK location not found. Define a valid SDK location with an ANDROID_HOME environment variable or by setting the sdk.dir path in your project’s ... Read more
