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Tiempo de lectura: < 1 minuto Reading time: < 1 minute If we hide the nav header (headerShown: false) in React Native, we may encounter this issue: The content appears below the status bar and is not properly visible with the clock, battery status, and other widgets on the screen. To solve this problem, follow these steps: First, import Platform and ... Read more
Tiempo de lectura: 2 minutos Reading time: 2 minutes I’m going to show you how we can play YouTube videos without using the YouTube library for React Native. This way, you won’t have to add an API Key to play videos. First of all, we need to create a Screen with a WebView. To do this, we first install WebView: … Read more
Tiempo de lectura: < 1 minuto Reading time: < 1 minute If we want to force a screen to reload when it changes or is opened again in React Native, follow these steps: In our screen stack, add the following property: options={{unmountOnBlur: true}} By adding this property, unmountOnBlur will unmount the component and remount it every time we open it, ensuring … Read more
Tiempo de lectura: < 1 minuto Reading time: < 1 minute If we want to force a screen to reload when it changes or is opened again in React Native, follow these steps: In our screen stack, add the following property: options={{unmountOnBlur: true}} By adding this property, unmountOnBlur will unmount the component and remount it every time we open it, ensuring ... Read more
Tiempo de lectura: < 1 minuto Reading time: < 1 minute When using axios and attaching a header, like in the following example: const config = { headers: { "Content-Type": "application/x-www-form-urlencoded", "TOKEN-AUTH": token } }; We need to be careful with headers that have uppercase letters because axios automatically converts them to lowercase. If our backend server expects to receive the ... Read more
Tiempo de lectura: 2 minutos Reading time: 2 minutes Good afternoon, everyone, In today’s tutorial, I’m going to show you how to create files with constants so that they are accessible from any point in our application and keep everything more organized. This applies both to components and screens. In my case, I’m going to apply it in a component … Read more
Tiempo de lectura: < 1 minuto Reading time: < 1 minute If we remove or add a new item to a FlatList in React Native, we need to follow these steps: First, we need to create a boolean state: const [refreshing, setRefreshing] = React.useState(false); Then, we assign it to the FlatList using the extraData attribute: <FlatList data={itemList} extraData={refreshing} renderItem={({ item }) ... Read more
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
