If you have worked with any apps with social feeds then you might have faced this issue. The images you receive from the server will have different heights and widths. As a mobile app developer, you may need to show them neatly with a fixed width and dynamic height. Let’s see how to display images…
If you have worked with any apps with social feeds then you might have faced this issue. The images you receive from the server will have different heights and widths. As a mobile app developer, you may need to show them neatly with a fixed width and dynamic height. Let’s see how to display images…
Apps such as image editing apps or social apps allow users to use their own photos. In this react native tutorial, I am going to show you a camera roll example where the images of your device are listed as a grid. CameraRoll is a react native API that gives access to the user’s photos…
In react native, ImageBackground component is used to set a background image for a screen. The ImageBackground component should be the parent and all other components should be its children. Sometimes, we might need to tweak the background images to create visually beautiful screens. In this blog post, I will explain how to darken background…
The mobile app user interface should be made beautiful to attract the attention of its users. In some scenarios, setting an image as the background for a screen can make the app looks more appealing, and cool. In this blog post, let’s check how to make an image background for a screen in react native….
In this blog post, I explain how to change transparency, that is, the opacity of an image in react native. In order to change the opacity, you should use the style property opacity of the Image component. You can change the transparency from 0.0 to 1.0 whereas 1.0 is the maximum i.e. the image becomes…
You can easily display gif images in ios but things are not the same in Android. In a normal straightforward case, the following snippet will work on ios but not on Android devices. Now, assume that I want to show the following gif from the giphy website. It’s a gif image in the webp format….
If you have an image in your react native app and you want to rotate the image to some degree using code, then you are at the right destination. This blog post teaches you how to tilt or rotate an image in react native. If you are looking for how to rotate an image with…
Sometimes you may want to show an image in a round shape in your React Native app. Usually, we show images such as profile images in a circular shape. In this blog post, let’s check how to add a round image in react native easily. Making round images in Android and iOS is easy. In…
In this React Native tutorial, I show you how to rotate an image continuously in React Native. For Animation, we have to use the Animated library from React Native. In useEffect hook, Animated.loop is used to continue the animation as a loop. We also set Animated.Value as 0 in the state. Animated.timing is used to…
Well, you can also change the color of an image or icon in React Native. Precisely saying, you can change the color of all the non-transparent pixels of the image. To achieve this, all you need is to add the style property tintColor to your image component. You can change the color of an image…
Downloading an image to your Android device can be achieved using the React Native Fetch blob library. Before downloading an image in Android, your app must require permission to write external memory. Hence, first, you should add permission in the Android manifest file. Go to yourProject/android/app/src/main/AndroidManifest.xml and add the following line. Now, the following code…