Tiempo de lectura: < 1 minuto Reading time: < 1 minute If executing a call to our REST API returns an error message “Cross-origin request blocked: The same origin policy does not allow reading of remote resources” or “Reason: CORS header ‘Access-Control-Allow-Origin’ missing” or “(Reason: CORS request failed)”. Most likely, our server-side REST calls do not have the necessary headers to ... Read more
Tiempo de lectura: < 1 minuto In today’s article, I will show you how to send a POST request using URLSearchParams and the Axios library in React Native/Expo. In previous articles, I taught you how to make a GET request in React Native with Axios and how to perform a POST request with Axios in React Native. To begin, you need … Read more
Tiempo de lectura: 2 minutos Reading time: < 1 minute In the previous tutorial, I showed you how to make a GET request using the Axios library in React Native: Making a GET Request in React Native with Axios Now let’s see how to make a POST request. First, we need to install Axios: expo install axios Once installed, import ... Read more
Tiempo de lectura: < 1 minuto Reading time: < 1 minute If you want to make an asynchronous GET (ajax) call with React Native, you can’t use jQuery in this environment. Instead, you need to use Axios https://axios-http.com/es/ First, you need to install the dependency by running the following command in the console: expo install axios Once installed, you can create ... Read more
Tiempo de lectura: < 1 minuto Reading time: < 1 minute To easily reset the password, follow these simple steps. First, we will create the design of the password recovery screen where we will add a text box to enter the email to which the password reset email will be sent. Additionally, we will add a button to perform the sending ... Read more
Tiempo de lectura: 2 minutos Reading time: 2 minutes To create a popup window, alerts, or information in Flutter, it is very simple by following the following steps: First, we will create the design of the popup window: The code for the widget is as follows: class Alert extends StatelessWidget { Alert({Key? key}) : super(key: key); @override Widget build(BuildContext context) … Read more
Tiempo de lectura: < 1 minuto Reading time: < 1 minute In today’s tutorial, I’m going to show you how to load a full-screen Interstitial video. The first thing we need to do is set up AdMob in React Native. Add AdMob ads with React Native (Banner) Once it’s set up, we can use this component to display the ads: import ... Read more
Tiempo de lectura: < 1 minuto Reading time: < 1 minute If you see the message ‘Ad is already loaded’ when running the application on our device or emulator, it means there are issues loading the ad we requested from AdMob. This occurs because the ad is requested once, and when requested a second time, it fails. const reward = async ... Read more
Tiempo de lectura: 2 minutos Translated content in English: Reading time: 2 minutes In this tutorial, I’m going to show you how to add an Admob Banner using React Native and Expo. The first thing you need to do is set up an ad with Admob. Once set up, we obtain the codes (APP and Block) and install the expo-ads-admob … Read more
Tiempo de lectura: 2 minutos Reading time: 2 minutes If we want to create a custom Splash Screen in our React Native app, the first thing we need to do is create two screens: one for the Splash Screen and another for the main screen of the app. In APP.js, we add a stack navigation with the screens (Splash Screen … Read more
